crDroid OTA Update Bootloop - Xiaomi Mi CC9 / Mi 9 Lite Questions & Answers

Just downloaded and installed an OTA crDroid update on my phone, and was at first so excited to have an OS that actually got OTA updates...sadly, it had been a while..."oh boy!" i thought "i don't have to worry about bricking my phone or backing anything up...i don't have to mess with twrp or spend 4 more hours today trying to get all my apps back and my settings reconfigured...this is gonna be really nice."
Much to my dismay, my poor mi 9 lite goes into a bootloop after installing the update, stuck on the crDroid boot logo. so disappointing. gonna try to get into recovery and roll back to previous version, but whatever you do, don't download the update.

nbarrett423 said:
Just downloaded and installed an OTA crDroid update on my phone, and was at first so excited to have an OS that actually got OTA updates...sadly, it had been a while..."oh boy!" i thought "i don't have to worry about bricking my phone or backing anything up...i don't have to mess with twrp or spend 4 more hours today trying to get all my apps back and my settings reconfigured...this is gonna be really nice."
Much to my dismay, my poor mi 9 lite goes into a bootloop after installing the update, stuck on the crDroid boot logo. so disappointing. gonna try to get into recovery and roll back to previous version, but whatever you do, don't download the update.
Click to expand...
Click to collapse
The latest CrDroid update worked fine for me. No bootloop or anything. As always it is good to periodically backup your whole phone using a NAND Backup in TWRP. There is always a chance that something may go wrong during an update. I normally backup my phone once or twice a week. Its pretty easy to just hit backup and go and grab a coffee or something then when you come back it'll be done. Its always better to be safe than sorry.

Echo2124 said:
The latest CrDroid update worked fine for me. No bootloop or anything. As always it is good to periodically backup your whole phone using a NAND Backup in TWRP. There is always a chance that something may go wrong during an update. I normally backup my phone once or twice a week. Its pretty easy to just hit backup and go and grab a coffee or something then when you come back it'll be done. Its always better to be safe than sorry.
Click to expand...
Click to collapse
oh, for rest assured, i had a backup already...i've been fiddling with this dang phone for 3 weeks, i have so many backups i can't tell them apart anymore, so fortunately i was not caught unprepared. others might not be so lucky though.
i'm not the only one having issues though, someone else posted in another thread...they didn't get bootloop, but serious issues since update this morning.

Me too... Bootloop after updating chiron from 7.9 to 7.11. It's very frustrating to get into that trap again...

observingman said:
Me too... Bootloop after updating chiron from 7.9 to 7.11. It's very frustrating to get into that trap again...
Click to expand...
Click to collapse
Ok, solved... my problem was to be using an unoficcial version of OrangeFox recovery... Back to TWRP for CHIRON and now it works ! thanks

Related

MRA58R build?

Alright, so I just flashed MRA58N yesterday, and today there is a new MRA58R image added? What's the difference here? The first build was a security update, but what's this new one? And why only a day difference? Thanks!
Sent from my Nexus 6
Changelogs aren't made readily available.
Perhaps this script will help people who update their local AOSP repo's will help.
https://groups.google.com/forum/#!msg/android-building/0DtsHawjs4k/And8o3Dni_UJ
Obviously some modification will be required
I'm in the same position. Yesterday I flashed the MRA58N build and today I saw they already uploaded the MRA58R build, LOL, so annoying.
http://www.androidpolice.com/androi....0_r2-to-android-6.0.0_r4-AOSP-changelog.html
Quetzalcoalt_Lp said:
I'm in the same position. Yesterday I flashed the MRA58N build and today I saw they already uploaded the MRA58R build, LOL, so annoying.
http://www.androidpolice.com/androi....0_r2-to-android-6.0.0_r4-AOSP-changelog.html
Click to expand...
Click to collapse
Damn, I wonder if it's even worth flashing! I installed MRA58N and then re rooted my phone, reinstalled all my apps, reinstalled multirom, etc. Took a while, wonder if it's worth flashing!
Sent from my Nexus 6
I am currently running 6.0 MRA58R / Rooted / No Encryption. I notice no difference at all between N and R. Not that I would anyways. I'm wondering what the difference is myself.
Rektifying said:
I am currently running 6.0 MRA58R / Rooted / No Encryption. I notice no difference at all between N and R. Not that I would anyways. I'm wondering what the difference is myself.
Click to expand...
Click to collapse
What kernel are you using?
H4X0R46 said:
Damn, I wonder if it's even worth flashing! I installed MRA58N and then re rooted my phone, reinstalled all my apps, reinstalled multirom, etc. Took a while, wonder if it's worth flashing!
Sent from my Nexus 6
Click to expand...
Click to collapse
Did you do a full wipe/flash? You only really need to flash system... You'll need to reroot after, but don't need to mess with your apps and what not...
If you want to be a little more complete, flash boot, bootloader and radio too, none of which will mess with hour apps...
But if you flash boot, you will need to reflash your kernel and if your unencrypted you have to make sure you boot straight to recovery and flash kernel WITHOUT booting android.
scryan said:
Did you do a full wipe/flash? You only really need to flash system... You'll need to reroot after, but don't need to mess with your apps and what not...
If you want to be a little more complete, flash boot, bootloader and radio too, none of which will mess with hour apps...
But if you flash boot, you will need to reflash your kernel and if your unencrypted you have to make sure you boot straight to recovery and flash kernel WITHOUT booting android.
Click to expand...
Click to collapse
I never do a dirty flash just to avoid conflict, but I guess it couldn't hurt to try right? So not wiping userdata should work?
Sent from my Nexus 6
If its just the monthly updates, I wouldn't touch userdata.
If your on completely stock kernel, and encrypt do bootloader, boot, radio and system
If your unencrypted, flashing boot occasionally may help update ramdisk, but you run the risk that someday your tired or otherwise not paying attention and you boot android and it re-encrypts/wipes your device. Never done this so I am not sure if you would have the chance to stop it, or if it would just start formatting userdata out of nowhere...
Always best to take a backup right before. Then if there are issues you can restore backup things individually and install clean.
If I were on stock, most the time I would likely just backup, fastboot flash system.IMG and call it good unless issues popped up. Occasionally I would update bootloader/radios/boot... Maybe every other/every three... When people were talking about benefits of doing so here...
I have always had zero issues applying newer stock images over older stock images on a Nexus device. I do this all the time when the OTA is not available and only the main updated Google Factory image is available.
I think the trick is to always wipe dalvik and cache after a flash of system and use TWRP that supports encryption. When you wipe the dalvik and cache the system acts like an OTA and performs an upgrade on all your apps. I *think* it effectively rebuilds the cache for all apps, but it never touches the app data or user data (sdcard/pictures/etc).
I also always flash the radios and bootloader *IF* they are updated from the last image. I used to flash the stock boot images too, but now that looks like from a going forward point we won't be able to do this and have root. I do look forward to system-less root
scryan said:
If its just the monthly updates, I wouldn't touch userdata.
If your on completely stock kernel, and encrypt do bootloader, boot, radio and system
If your unencrypted, flashing boot occasionally may help update ramdisk, but you run the risk that someday your tired or otherwise not paying attention and you boot android and it re-encrypts/wipes your device. Never done this so I am not sure if you would have the chance to stop it, or if it would just start formatting userdata out of nowhere...
Always best to take a backup right before. Then if there are issues you can restore backup things individually and install clean.
If I were on stock, most the time I would likely just backup, fastboot flash system.IMG and call it good unless issues popped up. Occasionally I would update bootloader/radios/boot... Maybe every other/every three... When people were talking about benefits of doing so here...
Click to expand...
Click to collapse
Cool dude! Thanks for the advice! Yea, I use ElementalX kernel on my device, unencrypted device makes no noticeable difference for performance to me, but the battery life is another story! ElementalX has superb battery life!
Sent from my Nexus 6
Any word on the changes between this and previous build yet?
Surely we expect the security updates to show no visible differences? When my antivirus updates itself I don't ask to see the changelog, since it has no effect whatsoever on the machine's performance or user experience, no...?
If the security update is doing what it's supposed to, the only difference is that one day you won't see your device pwned.
dahawthorne said:
Surely we expect the security updates to show no visible differences? When my antivirus updates itself I don't ask to see the changelog, since it has no effect whatsoever on the machine's performance or user experience, no...?
If the security update is doing what it's supposed to, the only difference is that one day you won't see your device pwned.
Click to expand...
Click to collapse
The security updates were also in the previous build, MRA58N.
All we really know for sure is that the OTA for MRA58R is being pushed out by Verizon. The OTA path skips MRA58N.
Pushed out by big red.... I think that's something I'll definitely wait on.
jbeezley said:
Pushed out by big red.... I think that's something I'll definitely wait on.
Click to expand...
Click to collapse
I've never had a problem with their updates and, realistically, this is actually a Google update. I'm just impressed that they're leading the charge.
I'm on MRA58K after sideloading the first Marshmallow OTA. I just noticed there's an OTA from K to N but there's nothing from any Marshmallow build to R.
I'm on N and haven't seen anything detailing what's different in R. I'm just a bit suspicious of anything pushed by Verizon, although you are correct @GilmourD3. It's Google's update, but why would Verizon spearhead the rollout? I would rather just stay on N awhile until we have someone in the know look over the details of the update to R.
I flashed it and I see no difference, I'm running it rooted with that custom kernel I mentioned earlier, it runs exactly the same as N so my guess is just very small bug fixes that don't change anything on the user end.
H4X0R46 said:
I flashed it and I see no difference, I'm running it rooted with that custom kernel I mentioned earlier, it runs exactly the same as N so my guess is just very small bug fixes that don't change anything on the user end.
Click to expand...
Click to collapse
Anything change from K to N? I might just sideload the N OTA since I'm currently on K and I'm not finding an OTA path from K to R.
R is apparently the OTA update to 6.0 and the November security update for Verizon Nexus 6. My wife got it Thursday and her build and security date both changed.

Stuck on NRD90M test-keys

I updated to beta Nougat using a non-official-beta method and am somehow stuck with NRD90M test keys as my build number. The rom works ok for the most part, the only thing which doesn't seem to work properly is Themes.
Would now like to know what the appropriate process is to go to the new and official stock Nougat for EVA-L19. Thanks community!
So was I and I posted about it here and got the right advice to roll back:
forum.xda-developers.com/p9/help/nougat-update-borked-p9-2-imeis-t3534530#post70475746
thank you zemblance! so it would appear that i would have to rollback to stock then only update to official nougat using the built-in updater huh?
Which recovery did u use ? I got that same problem when I flashed with 3.0.0.0 instead of 3.0.2.0
Edit: here's the one http://forum.xda-developers.com/p9/development/wip-twrp-support-t3372331/page13
z4d02 said:
Which recovery did u use ? I got that same problem when I flashed with 3.0.0.0 instead of 3.0.2.0
Edit: here's the one http://forum.xda-developers.com/p9/development/wip-twrp-support-t3372331/page13
Click to expand...
Click to collapse
not sure which TWRP i used but its fixed now. i did the rollback to lollipop. now on B190 but now Themes is being wonky and I have no magazine unlock. :/
Flash 136 again, there should be two folders hw and dt that need to be in the dload folder too.
If they aren't there you could try flashing the l09 136 first then the l19 one straight after.
Sent from my EVA-L09 using Tapatalk
Ya tone obnaveli eto rom no skajite pojalusta kak vernutsya moy zovoskoy emui 4.1 honor 6x
So I managed to get myself into this bind as well back in January, but I just didn't have the stamina to fight it and I've been running that crap ever since. Now I thought it time to take care of it.
This is the scenario. I got an unlocked EVA-L09 with TWRP 3.0.2.0 running build NRD90M test-keys and I want to "fix it" and update it to the latest version.
What do I need to do and in what order. Like, do I need to unroot/restore the Huawei bootloader, do I need to rollback to Android 6 before starting over, etc..?
And I can as well ask if the Huawei builds are preferable or perhaps there's some other ROM/mod out there worth using instead? I was on CM for years before I got the P9, though such a ROM is of course unlikely to ever be made for the P9, maybe there's a good mod..?
Farmfield said:
What do I need to do and in what order. Like, do I need to unroot/restore the Huawei bootloader, do I need to rollback to Android 6 before starting over, etc..?
And I can as well ask if the Huawei builds are preferable or perhaps there's some other ROM/mod out there worth using instead? I was on CM for years before I got the P9, though such a ROM is of course unlikely to ever be made for the P9, maybe there's a good mod..?
Click to expand...
Click to collapse
You need to download and flash the appropriate hw data update zip for the ROM that you installed.
And if you check out this forum you will see there is both Lineage OS (aka CM) and CM13 ROMs for the P9 :good:
Peace.
chris5s said:
You need to download and flash the appropriate hw data update zip for the ROM that you installed.
And if you check out this forum you will see there is both Lineage OS (aka CM) and CM13 ROMs for the P9 :good:
Peace.
Click to expand...
Click to collapse
Eh, yeah, that I know, but I'm not going to try to figure this out myself again as last time I did, I spent two days trying to get my phone to boot at all - and that's a first since I started messing with ROM's back in the HTC Hero days.
And I thought the undocumented SoC made "real" custom ROM's on P9 impossible - or did Huawei release the doc's?
Farmfield said:
Eh, yeah, that I know, but I'm not going to try to figure this out myself again as last time I did, I spent two days trying to get my phone to boot at all - and that's a first since I started messing with ROM's back in the HTC Hero days.
And I thought the undocumented SoC made "real" custom ROM's on P9 impossible - or did Huawei release the doc's?
Click to expand...
Click to collapse
Ok, so get the 2 files for the ROM you want, and flash update zip then hw data update zip next.
It worked in either TWRP or dload method for me. Of course, for dload method you need to unzip and flash each zip in turn, or TWRP can flash one after the other. Flashing will relock your bootloader...
Well, if you note my post count and alike, I'm not really a newbie here, I got 10 years experience messing about with custom Android ROM's and about the same experience of general Linux experience on top of that, so when I don't wanna do this without some trustworthy information on the workflow, etc, you should get there's good reason. So posting replies like -Oh, just flash something, it'll work out!, that looks a lot to me you just having been really lucky not getting into the situation I did.
So I will repost the question I posed and hopefully someone with that know how will reply.
I got an unlocked EVA-L09 with TWRP 3.0.2.0 running build NRD90M test-keys and I want to "fix it" and update it to the latest version. What do I need to do and in what order. Like, do I need to unroot/restore the Huawei bootloader, do I need to rollback to Android 6 before starting over, etc..?
Just to clarify....
I had an unlocked EVA-L09 with TWRP, running build NRD90M test-keys, and I wanted to fix it....
So, I downloaded update.zip and update_data_full_hw_eu.zip and flashed them one after the other using dload method. It worked. That was my workflow.
Just trying to help out, don't get shirty about it....or you can wait for someone who's been on the forum longer than me, or who has a higher post count than me. Btw, I've received help before from folks with very low post count and I know it's no indication or predictor of noob-ness.
Peace out...
*I* did the exact same thing and then spent the following 30 hours trying to get it to even boot.
And I really didn't want to be rude, but if I got that kinda post number, I'm not likely to ask for help with something like this unless I really needed it. As I said, I have a lot of experience of this stuff and I still messed up immensely trying this the first time, so I'm not even going to try before I have someone who really knows what *NOT* to do give me some hints on how to avoid getting into the same spot - because I'm not doing another 30h trying to save this phone if I mess up again, I'll just smash it and buy something else, like a used Nokia 3310, because it's just not worth the stress.

[Help] Unable to use custom ROMs on brand new 3T (touch non responsive once woken)

So about 3 weeks ago my 2 year old 3T just stopped working out of nowhere. I debated on whether to upgrade for over a week, but eventually decided to replace it with the same, just to have the familiar ROM, & not to have to learn anything new or mess with anything else, since I'm going through a lot of personal stuff right now. Anyway, I got the phone over a week ago and I've tried everything since then to get it running something beside OOS to no avail. Every single time it goes to sleep in another ROM, once I wake it up, touch is no longer responsive. I can't for the life of me figure out why. I have tried so many different things, in so many different ways. I know it might sound ridiculous but at this point I'm just in tears... I really need a functional phone, and I never would have bought another OP3T if I knew I'd be stuck with OOS....
The process I went through as soon as I got it:
Unfortunately I don't remember the version of OOS that it came with
- Unlock bootloader
- Flash TWRP (twrp-3.0.4-1 due to a thread I came across and was confused by)
- Wipe everything
- Flash recommended firmware for my ROM (posted in the ROM's thread)
- Flash my favorite ROM (Unofficial RR)
- Flash Magisk
- Boot, everything seems fine, screen goes off, turn it back on, unable to use touchscreen anymore.
I then used the unbrick tool, and tried again. Same problem. Used unbrick tool, unlocked bootloader, this time tried to flash this unofficial Lineage . Booted. It went to sleep. Woke up. Touchscreen nonfunctional.
I shut it down. Unbrick tool. This time I let it update itself all the way up to the very latest version of OOS. I go through the entire process again, this time flashing TWRP 3.2.1.0, it's the same thing. I've tried going up to open beta and then flashing my roms. I've tried flashing the rom without firmware, without magisk. With gapps. Without gapps. I always format and wipe everything. I also tried this on the off chance it might work.... I have seriously done the process every way imaginable, over twenty times since I got the phone last week.... nothing ever works. I also just tried Cyanogenmod, but it wouldn't flash at all.
I don't know what to do anymore. I just want to have a phone that I don't hate. At this point, I am too tired and I've got too much going on to figure this out on my own anymore. I would be grateful to pay someone at this point just to help me get this working honestly.... so if there's anyone out there who knows how to fix this, please let me know
Did you buy a new unit from somewhere or did you get a second hand unit ? In the latter case, the person who owned the device before you might have replaced the display for whatever reason, replaced displays often run into these kind of issues.
Also, does this happen on all the ROMs ? It seems you're only flashing Nougat roms, It could be that the hardware is not falling in line with the older software (just a guess). Try flashing a newer, latest updated pie rom and see how that works out.
Mizart said:
It seems you're only flashing Nougat roms, It could be that the hardware is not falling in line with the older software (just a guess).
Click to expand...
Click to collapse
What does that even mean? Sounds like you are just making stuff up.
---------- Post added at 12:23 PM ---------- Previous post was at 12:19 PM ----------
SpaceOctopus said:
I shut it down. Unbrick tool. This time I let it update itself all the way up to the very latest version of OOS.
Click to expand...
Click to collapse
At any point, did you flash a full OOS zip (over 1 GB) and not just update patches? That is where I would start, to make sure it's one a completely stock baseline (including firmware, etc.).
You can get the latest full update zip from here: https://forum.xda-developers.com/oneplus-3t/how-to/official-oxygenos-5-0-1-android-8-0-t3728119
@SpaceOctopus
I would try a newer firmware like the
Stable5.0.8 Firmware+Modem_OnePlus3T.zip
I would also recommend the latest TWRP = twrp-3.3.0-1-oneplus3.img
if still not working definitely flash the flash a full OOS zip from the post above which is 5.0.8
else you should try making the jump to a 9.0 PIE ROM, I see an official and unofficial RR if that is your goto ROM, easy to locate in the [INDEX] ROMs, Kernels & Misc. for 3/3T thread
.
Mizart said:
Did you buy a new unit from somewhere or did you get a second hand unit ? In the latter case, the person who owned the device before you might have replaced the display for whatever reason, replaced displays often run into these kind of issues.
Also, does this happen on all the ROMs ? It seems you're only flashing Nougat roms, It could be that the hardware is not falling in line with the older software (just a guess). Try flashing a newer, latest updated pie rom and see how that works out.
Click to expand...
Click to collapse
Brand new from ebay. Sealed in the box.
I did try flashing a more recent version of resurrection remix, but it failed. Any recommendations?
redpoint73 said:
What does that even mean? Sounds like you are just making stuff up.
---------- Post added at 12:23 PM ---------- Previous post was at 12:19 PM ----------
At any point, did you flash a full OOS zip (over 1 GB) and not just update patches? That is where I would start, to make sure it's one a completely stock baseline (including firmware, etc.).
You can get the latest full update zip from here: https://forum.xda-developers.com/oneplus-3t/how-to/official-oxygenos-5-0-1-android-8-0-t3728119
Click to expand...
Click to collapse
I mean, does using the unbrick tool count? I think it completely flashes everything back to stock. Granted it's a very old version of OOS, but either way I will try that next just in case. Thank you.
hhp_211 said:
@SpaceOctopus
I would try a newer firmware like the
Stable5.0.8 Firmware+Modem_OnePlus3T.zip
I would also recommend the latest TWRP = twrp-3.3.0-1-oneplus3.img
if still not working definitely flash the flash a full OOS zip from the post above which is 5.0.8
else you should try making the jump to a 9.0 PIE ROM, I see an official and unofficial RR if that is your goto ROM, easy to locate in the [INDEX] ROMs, Kernels & Misc. for 3/3T thread
.
Click to expand...
Click to collapse
I did try that TWRP eventually. No change. I would probably have switched to pie a while ago, except one small thing. There's an xposed module I'm really attached to, and as far as I'm aware, xposed isn't available on pie? Or at least that's what I've heard/read. It's the xprivacy lua module that lets you control every type of data an app has access to. I think I've tried looking for an alternative and there aren't any, either. :'( You know, sometimes it's just that one small thing... lol
However, I did try to install the most recent version of RR yesterday, and it failed flashing. Don't know why. I'm going to try again after flashing the firmware. Maybe it'll work this time.
Anyway, I'm also going to try what you all have recommended and see what happens. Hopefully something happens. Thank you much for your help
Ok, well, this time it let me install Resurrection Remix latest version. It may not be exactly what I wanted, but it's pretty goddamn close, and it sure as hell isn't OOS! lol
Thanks for your help everyone! I really appreciate it. I do still really wish I knew wtf was happening honestly with it not properly running nougat ROM's, but hey, this works for me. It won't make me want to toss it in a dumpster and set it on fire every time I pick it up. :laugh: :laugh: :laugh:
Maybe I can get someone to figure it out in the future or something, I don't know. I sure wish someone would convert that xprivacy module to work with Magisk though! I'm surprised nobody has even made an alternative or an app or anything like it really.
SpaceOctopus said:
I mean, does using the unbrick tool count? I think it completely flashes everything back to stock. Granted it's a very old version of OOS, but either way I will try that next just in case.
Click to expand...
Click to collapse
I think the unbrick tool does flash the full OOS. But honestly not 100% sure, as I have never actually had to use the unbrick tool (knock on wood!). Which is one reason I decided to pose that as a question.
In any case, if the unbrick did flash an old OOS, best to replace with newer version (or at least the firmware). Updated firmware typically plays better with the current custom ROMs. And old firmware is often a culprit when random bugs occur after flashing a custom ROM. So again, flashing firmware and/or the full update zip (which also flashes the firmware) is best practice in such cases. And if you are in any doubt about the OOS version or corresponding firmware that was installed, it probably doesn't hurt to flash again.

Need help, stuck in fastboot?

Hey all, so yesterday i got my phone stuck in a "boot loop". I was trying to install TWRP and magisk to root my phone, after 2 hours of constantly reinstalling TWRP i finally got it to work. Every time my phone would end up just being on a black screen not being able to get to the TWRP menu but i could still access fastboot, i fixed it by "installing" orangefox TWRP, it never actually installed it but i got back into my phone at least, however now thats not working, and im stuck here only being able to get into fast boot. I followed this tutorial - https://forum.xda-developers.com/k20-pro/how-to/guide-redmi-k20-pro-unlock-root-t3974127. When i eventually did get it to install TWRP its because i used the All in one tool. Im currently stuck in the loop again, all i did was follow a youtube video on overclocking my display to 81hz, so i was in TWRP, made a backup of a file, flashed the 81hz.img and now i cant get into twrp or my phone.....How do i fix this?
Im currently flashing a stock rom with MiFlash, taking a few minutes but this is the last thing i can think of to fix this, no im not using the flash and lock method.
Edit: So i decided to use the All in one tool to flash the rom instead, i can now get into TWRP but the phone still by default boots to Fastboot, it wont actually go into the phone? What do i do?
Edit 2: Okay so that fixed it, now to reinstall TWRP with the all in one tool and reroot my phone.........
Edit 3: Okay so new issue, everything is all good TWRP is installed phone is rooted, but im trying to update to the latest MIUI 10 version (on MIUI 9 atm) and i can't install it? It downloads fine but it wont install? Do i have to flash the update file since it wont update through the updater?
JasonBjorn said:
Hey all, so yesterday i got my phone stuck in a "boot loop". I was trying to install TWRP and magisk to root my phone, after 2 hours of constantly reinstalling TWRP i finally got it to work. Every time my phone would end up just being on a black screen not being able to get to the TWRP menu but i could still access fastboot, i fixed it by "installing" orangefox TWRP, it never actually installed it but i got back into my phone at least, however now thats not working, and im stuck here only being able to get into fast boot. I followed this tutorial - https://forum.xda-developers.com/k20-pro/how-to/guide-redmi-k20-pro-unlock-root-t3974127. When i eventually did get it to install TWRP its because i used the All in one tool. Im currently stuck in the loop again, all i did was follow a youtube video on overclocking my display to 81hz, so i was in TWRP, made a backup of a file, flashed the 81hz.img and now i cant get into twrp or my phone.....How do i fix this?
Im currently flashing a stock rom with MiFlash, taking a few minutes but this is the last thing i can think of to fix this, no im not using the flash and lock method.
Edit: So i decided to use the All in one tool to flash the rom instead, i can now get into TWRP but the phone still by default boots to Fastboot, it wont actually go into the phone? What do i do?
Edit 2: Okay so that fixed it, now to reinstall TWRP with the all in one tool and reroot my phone.........
Click to expand...
Click to collapse
A bit of advice.
If you don't know what your doing, don't follow random YouTube videos.
There are some very good videos and some very bad videos. If you don't know what you're doing, you won't know the difference between a good video and a bad one
Until you're comfortable with flashing mods, etc. stick to advice given here. It might not be instant, but you'll get good advice (if it's not good advice then someone else will point that out).
When asking for help give us more info.
What phone do you have?
What ROM was on the phone before first trying to install TWRP?
What version of TWRP have you been trying to install?
Why did you change from using Mi Flash Tool to the all in one tool?
Did you wait for the Mi Flash Tool to finish but it didn't work, or did you get bored of waiting for it to complete and cancelled it?
I appreciate this is a bit late now and not necessary as you've eventually sorted it yourself, but giving the info I've pointed out, at the time, may have actually got you some useful replies before you actually got there yourself.
Robbo.5000 said:
A bit of advice.
If you don't know what your doing, don't follow random YouTube videos.
There are some very good videos and some very bad videos. If you don't know what you're doing, you won't know the difference between a good video and a bad one
Until you're comfortable with flashing mods, etc. stick to advice given here. It might not be instant, but you'll get good advice (if it's not good advice then someone else will point that out).
When asking for help give us more info.
What phone do you have?
What ROM was on the phone before first trying to install TWRP?
What version of TWRP have you been trying to install?
Why did you change from using Mi Flash Tool to the all in one tool?
Did you wait for the Mi Flash Tool to finish but it didn't work, or did you get bored of waiting for it to complete and cancelled it?
I appreciate this is a bit late now and not necessary as you've eventually sorted it yourself, but giving the info I've pointed out, at the time, may have actually got you some useful replies before you actually got there yourself.
Click to expand...
Click to collapse
I have a rough idea on what im doing i've done all this stuff before loads, but xiaomi just seems to be different idk. Considering this is the k20/k20pro section i assumed its obvious thats what i was using.......Everything is sorted like i said but i cant get MIUI to update, it downloads, i hit reboot and it boots me to TWRP instead of installing the update.......i've come to really like the MIUI without the app drawer but now i have an app drawer as im on Android 9, I flashed the lastest rom but before flashing i didnt have an app drawer and was on the latest build so no idea whats going on there......guess i just have to live with this now?
JasonBjorn said:
I have a rough idea on what im doing i've done all this stuff before loads, but xiaomi just seems to be different idk. Considering this is the k20/k20pro section i assumed its obvious thats what i was using.......Everything is sorted like i said but i cant get MIUI to update, it downloads, i hit reboot and it boots me to TWRP instead of installing the update.......i've come to really like the MIUI without the app drawer but now i have an app drawer as im on Android 9, I flashed the lastest rom but before flashing i didnt have an app drawer and was on the latest build so no idea whats going on there......guess i just have to live with this now?
Click to expand...
Click to collapse
What's not obvious is whether you have a Chinese or Indian K20 Pro, or a global or European 9T Pro. Also whether you're trying to install the version of MIUI that is correct for the phone, or if you're flashing from a different region. As you say Xiaomi does things a bit different, so we're seeing things in these forums that what works on one version of the phone doesn't quite work on another.
Robbo.5000 said:
What's not obvious is whether you have a Chinese or Indian K20 Pro, or a global or European 9T Pro. Also whether you're trying to install the version of MIUI that is correct for the phone, or if you're flashing from a different region. As you say Xiaomi does things a bit different, so we're seeing things in these forums that what works on one version of the phone doesn't quite work on another.
Click to expand...
Click to collapse
well heres the weird thing, i bought the EU version of the phone, which i know is supposed to be the 9t pro, but not only did the site call it the K20 pro, but in the settings its model number is also the K20 pro. I got everything working fine.

Question [NE2215] QUALCOMM crashdump mode

Hello everyone, i just tried updating to the latest ota on android 13 on a rooted 10 pro using the incremental magisk method and now my phone is bricked. wondering if there is a way to recover without losing data. Phone can boot into fastboot, anything else results in Qualcomm Crashdump mode being displayed on screen. ive connected to a computer and it registers when i type fastboot devices, from that point im pretty much stuck on next steps
I did the same mistake thinking it would work like it would on A12 and ended up sending it in to oneplus to reflash.
In my case I have a NE2215 converted to NE2213, what version are you? Full NE2215?
unsafe8989 said:
In my case I have a NE2215 converted to NE2213, what version are you? Full NE2215?
Click to expand...
Click to collapse
yes full ne2215. quite sad knowing we don't even have proper access to the tools to recover our own phones yet. luckily i kept my op8 for a situation like this.
ltw5ki said:
Hello everyone, i just tried updating to the latest ota on android 13 on a rooted 10 pro using the incremental magisk method and now my phone is bricked. wondering if there is a way to recover without losing data. Phone can boot into fastboot, anything else results in Qualcomm Crashdump mode being displayed on screen. ive connected to a computer and it registers when i type fastboot devices, from that point im pretty much stuck on next steps
Click to expand...
Click to collapse
you are sol. i already told you guys that you'll brick your phone if you use magisk method when updating os versions.
ltw5ki said:
Hello everyone, i just tried updating to the latest ota on android 13 on a rooted 10 pro using the incremental magisk method and now my phone is bricked. wondering if there is a way to recover without losing data. Phone can boot into fastboot, anything else results in Qualcomm Crashdump mode being displayed on screen. ive connected to a computer and it registers when i type fastboot devices, from that point im pretty much stuck on next steps
Click to expand...
Click to collapse
If you did unroot completely you can try to boot into EDL mode, in doing so I managed to flip the boot slot and get mine to boot when I was stuck in crashdump mode.
I updated to C.20 yesterday. The process is to unroot completely with image restore, reboot, then let the the update fully install and reboot. You will update fine but be unrooted. Then you boot a patched boot from bootloader and root directly from Magisk.
Do not forget the reboot after uninstalling Magisk before updating.
I already called op to start the repair process. I am willing to try the edl method in a last ditch effort. Is there a detailed explanation on how to get into edl and the process to flip the boot slot?
ltw5ki said:
I already called op to start the repair process. I am willing to try the edl method in a last ditch effort. Is there a detailed explanation on how to get into edl and the process to flip the boot slot?
Click to expand...
Click to collapse
I'm genuinely not sure how to flip the slot on purpose, it happened to me while I was trying the button combination for EDL mode. I believe you have hold all three buttons (Power, Vol Up&Down) until it restarts, it should vibrate but be a black screen and you can plug the USB in from there to see a port 9008 on the PC. This is very generalized but there are more details all around the forum here.
I will say I believe when it flipped, it booted and I saw the oneplus screen for a split second, the screen sort of glitched, and it immediately rebooted from black screen back to bootloader. I think the switch occurred then.
Also is that from a powered off state or is it possible to do with the phone being on?
Hmmm... I can get into bootloader okay and even launch recovery, but I can't seem to switch the partitions. I contacted support, they can replace the phone, but can't or won't tell me how to switch partitions or load it manually.
Quantumrabbit said:
Hmmm... I can get into bootloader okay and even launch recovery, but I can't seem to switch the partitions. I contacted support, they can replace the phone, but can't or won't tell me how to switch partitions or load it manually.
Click to expand...
Click to collapse
If you can get into bootloader, can you try to fastboot boot a boot image? Does that also lead to a qualcomm crashdump?
Prant said:
If you can get into bootloader, can you try to fastboot boot a boot image? Does that also lead to a qualcomm crashdump?
Click to expand...
Click to collapse
The problem is I don't know if I have any fastbootable images... I have the C19 full zip... would that work to try and fastboot it? Do I fastboot just the C19 bootloader?
I'm not used to being in the situation I'm in right now
Quantumrabbit said:
The problem is I don't know if I have any fastbootable images... I have the C19 full zip... would that work to try and fastboot it? Do I fastboot just the C19 bootloader?
I'm not used to being in the situation I'm in right now
Click to expand...
Click to collapse
Just take a step back and don't do anything rash. Absolutely do not FLASH anything in fastboot, but there are numerous guides around here. You basically want to extract the boot.img from that full upgrade zip's payload.bin file, easiest way being with FastbootEnhance, then use command 'fastboot boot "boot.img"' while you're on bootloader. I'm not sure if this will boot your phone, but it definitely can not damage it as long as you're just booting, so it's worth a shot.
Prant said:
Just take a step back and don't do anything rash. Absolutely do not FLASH anything in fastboot, but there are numerous guides around here. You basically want to extract the boot.img from that full upgrade zip's payload.bin file, easiest way being with FastbootEnhance, then use command 'fastboot boot "boot.img"' while you're on bootloader. I'm not sure if this will boot your phone, but it definitely can not damage it as long as you're just booting, so it's worth a shot.
Click to expand...
Click to collapse
Hey man I'd like to poke at your brain if you don't mind, so I did the same thing as quantumrabbit, didn't reboot after unrooting and got the same issue. My problem was my dumba** tried to follow one of the fastboot guides to try and recover my phone and boy let me tell you I bricked my phone harder then I've ever bricked a phone lol. Anyway I got into contact with OP shipped them the phone, they claim to have repaired it and it should get back to me tomorrow, overall took 2 weeks. I want to avoid doing in this future as root is a must for me, before the 10 Pro I had a 6T. Whenever I was on that device from OOS 9,10 & 11 and custom roms after the update support was over, I was always able to unroot without rebooting, flash the full OTA zip and then install magisk to the next inactive slot. It would work and I would retain root. When I got my 10 Pro, for the first 4 updates that came out for the NE2215 where only incremental. So my method was unroot with no reboot, install the incremental ota, then install root to inactive slot and it worked some how even being incremental updates and without the reboot. Well then, I then converted my NE2215 to a NE2213 using the rollback package, and then update normally until C19 released where I fully unrooted and even factory reset for the OS jump from A12 to A13. C20 came out, and this is where I tried the same stupid method, unroot with no reboot, install full OTA zip, then flash magisk to the inactive slot, this then immediately gave the Qualcomm error people are getting. My question is, is that reboot mandatory and should it always be done, since I never had a issue before hand it slipped my mind. I hope you understand what I'm trying to ask, basically I want to avoid this issue in the future especially with no MSM and OP taking their sweet time to fix my phone, should I always completely unroot and reboot for absolutely any OTA and just manually root again by booting the boot image I'm pretty sure that's a no brainer "yes" to my question but more or less I wanna know what changed from Android 12 where I was able to use the un-recommended method with 4 consecutively updates on NE2215 and about 2 of them on NE2213 after converting. I'd like your insight on why it should be done the correct way and what issues arise etc as you seem knowledgeable. Also the possibilities on how to recover, I saw your solution where you recommend booting a boot image to see if that would work, didn't even cross my mind but I think that would've been the correct approach instead of jumping straight into fastboot flashing like my dumb self did. Thank you!
unsafe8989 said:
Hey man I'd like to poke at your brain if you don't mind, so I did the same thing as quantumrabbit, didn't reboot after unrooting and got the same issue. My problem was my dumba** tried to follow one of the fastboot guides to try and recover my phone and boy let me tell you I bricked my phone harder then I've ever bricked a phone lol. Anyway I got into contact with OP shipped them the phone, they claim to have repaired it and it should get back to me tomorrow, overall took 2 weeks. I want to avoid doing in this future as root is a must for me, before the 10 Pro I had a 6T. Whenever I was on that device from OOS 9,10 & 11 and custom roms after the update support was over, I was always able to unroot without rebooting, flash the full OTA zip and then install magisk to the next inactive slot. It would work and I would retain root. When I got my 10 Pro, for the first 4 updates that came out for the NE2215 where only incremental. So my method was unroot with no reboot, install the incremental ota, then install root to inactive slot and it worked some how even being incremental updates and without the reboot. Well then, I then converted my NE2215 to a NE2213 using the rollback package, and then update normally until C19 released where I fully unrooted and even factory reset for the OS jump from A12 to A13. C20 came out, and this is where I tried the same stupid method, unroot with no reboot, install full OTA zip, then flash magisk to the inactive slot, this then immediately gave the Qualcomm error people are getting. My question is, is that reboot mandatory and should it always be done, since I never had a issue before hand it slipped my mind. I hope you understand what I'm trying to ask, basically I want to avoid this issue in the future especially with no MSM and OP taking their sweet time to fix my phone, should I always completely unroot and reboot for absolutely any OTA and just manually root again by booting the boot image I'm pretty sure that's a no brainer "yes" to my question but more or less I wanna know what changed from Android 12 where I was able to use the un-recommended method with 4 consecutively updates on NE2215 and about 2 of them on NE2213 after converting. I'd like your insight on why it should be done the correct way and what issues arise etc as you seem knowledgeable. Also the possibilities on how to recover, I saw your solution where you recommend booting a boot image to see if that would work, didn't even cross my mind but I think that would've been the correct approach instead of jumping straight into fastboot flashing like my dumb self did. Thank you!
Click to expand...
Click to collapse
your jumping around probably screwed up some partition size. I did not restart for the c20 ota and have no issues.
unsafe8989 said:
Hey man I'd like to poke at your brain if you don't mind, so I did the same thing as quantumrabbit, didn't reboot after unrooting and got the same issue. My problem was my dumba** tried to follow one of the fastboot guides to try and recover my phone and boy let me tell you I bricked my phone harder then I've ever bricked a phone lol. Anyway I got into contact with OP shipped them the phone, they claim to have repaired it and it should get back to me tomorrow, overall took 2 weeks. I want to avoid doing in this future as root is a must for me, before the 10 Pro I had a 6T. Whenever I was on that device from OOS 9,10 & 11 and custom roms after the update support was over, I was always able to unroot without rebooting, flash the full OTA zip and then install magisk to the next inactive slot. It would work and I would retain root. When I got my 10 Pro, for the first 4 updates that came out for the NE2215 where only incremental. So my method was unroot with no reboot, install the incremental ota, then install root to inactive slot and it worked some how even being incremental updates and without the reboot. Well then, I then converted my NE2215 to a NE2213 using the rollback package, and then update normally until C19 released where I fully unrooted and even factory reset for the OS jump from A12 to A13. C20 came out, and this is where I tried the same stupid method, unroot with no reboot, install full OTA zip, then flash magisk to the inactive slot, this then immediately gave the Qualcomm error people are getting. My question is, is that reboot mandatory and should it always be done, since I never had a issue before hand it slipped my mind. I hope you understand what I'm trying to ask, basically I want to avoid this issue in the future especially with no MSM and OP taking their sweet time to fix my phone, should I always completely unroot and reboot for absolutely any OTA and just manually root again by booting the boot image I'm pretty sure that's a no brainer "yes" to my question but more or less I wanna know what changed from Android 12 where I was able to use the un-recommended method with 4 consecutively updates on NE2215 and about 2 of them on NE2213 after converting. I'd like your insight on why it should be done the correct way and what issues arise etc as you seem knowledgeable. Also the possibilities on how to recover, I saw your solution where you recommend booting a boot image to see if that would work, didn't even cross my mind but I think that would've been the correct approach instead of jumping straight into fastboot flashing like my dumb self did. Thank you!
Click to expand...
Click to collapse
Yeah, flashing on this device is a big no go until we get proper recovery tools. 9 times out of 10 you'll make things worse.
While you have people like @g96818 that don't use the full reboot, PC method; when I tried to use that method for C.19, I was the one stuck in qualcomm crash dump last month. When I posted I was informed that with this device, especially since Android 13, doing the incremental systemflash then trying to install magisk to inactive *CAN* leave some weird errors in the system update process.
Either way, for me personally, after that big a scare. I will always update using the full uninstall Magisk with restore images, reboot, flash system update, let it do its thing, then root again using a magisk patched boot image, which is super simple to do. You can use cross region boots, as in 2213 on 2215, done that the past two times. Just remember to never flash, only boot.
Appreciate your guys input, I'll make sure to be extra cautious! Phone comes in today, fingers crossed I successfully update to C20 and root! Lol.
Prant said:
Yeah, flashing on this device is a big no go until we get proper recovery tools. 9 times out of 10 you'll make things worse.
While you have people like @g96818 that don't use the full reboot, PC method; when I tried to use that method for C.19, I was the one stuck in qualcomm crash dump last month. When I posted I was informed that with this device, especially since Android 13, doing the incremental systemflash then trying to install magisk to inactive *CAN* leave some weird errors in the system update process.
Either way, for me personally, after that big a scare. I will always update using the full uninstall Magisk with restore images, reboot, flash system update, let it do its thing, then root again using a magisk patched boot image, which is super simple to do. You can use cross region boots, as in 2213 on 2215, done that the past two times. Just remember to never flash, only boot.
Click to expand...
Click to collapse
One last question, do you remove all your modules first reboot then unroot and reboot?
Prant said:
Yeah, flashing on this device is a big no go until we get proper recovery tools. 9 times out of 10 you'll make things worse.
While you have people like @g96818 that don't use the full reboot, PC method; when I tried to use that method for C.19, I was the one stuck in qualcomm crash dump last month. When I posted I was informed that with this device, especially since Android 13, doing the incremental systemflash then trying to install magisk to inactive *CAN* leave some weird errors in the system update process.
Either way, for me personally, after that big a scare. I will always update using the full uninstall Magisk with restore images, reboot, flash system update, let it do its thing, then root again using a magisk patched boot image, which is super simple to do. You can use cross region boots, as in 2213 on 2215, done that the past two times. Just remember to never flash, only boot.
Click to expand...
Click to collapse
Technically that's on you. I gave a warning that you will brick if you don't fully unroot for c19.
Quantumrabbit said:
The problem is I don't know if I have any fastbootable images... I have the C19 full zip... would that work to try and fastboot it? Do I fastboot just the C19 bootloader?
I'm not used to being in the situation I'm in right now
Click to expand...
Click to collapse
I posted the c20 boots and how to flip the boot so go try it out.

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