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Hello, iam a Xperia-Z (C6603) User for a week or two and am now looking forward to a
Nice and clean custom-Rom without any bloatware which I hate(ultimate music Sony select,sonysocialfoo and Facebook and alike)
and I guess cm11nightly would fulfill my needs, as i would also really love a smartphone without gapps.
FIrst I thought it would basically be a decision between the to be flashed ROM but now
I read about the bravia-engine getting lost forever which would really suck, is this still
State-of-the-art? Or is there an Option to get it back, as far as I know the BE is basically still there but licensed over a key like the mpeg2-codec on the raspberry-Pi isn't there a possibility to back it up and still be able to use it when you revert back to stock for example?
You're in charge now, what do you suggest me? Iam still on 4.2.2 and would like to get everything up-to-date soon. Btw. I would want a Rom that is of the same color as stock 4.2.2 so basically black, a white theme would be hard to look at in dark conditions even when turned down to lowest brightness.
So to sum it up: NO bloatware (must), NO gapps(nicetohave), black theme like 4.2.2(must), still BEngine(nicetohave)
Btw. How's the image-quality with custom-Roms? It shouldn't get worse than it is in 4.2.2 stock if possible!
Thanks! :good::highfive:
luluchambler said:
Hello, iam a Xperia-Z (C6603) User for a week or two and am now looking forward to a
Nice and clean custom-Rom without any bloatware which I hate(ultimate music Sony select,sonysocialfoo and Facebook and alike)
and I guess cm11nightly would fulfill my needs, as i would also really love a smartphone without gapps.
FIrst I thought it would basically be a decision between the to be flashed ROM but now
I read about the bravia-engine getting lost forever which would really suck, is this still
State-of-the-art? Or is there an Option to get it back, as far as I know the BE is basically still there but licensed over a key like the mpeg2-codec on the raspberry-Pi isn't there a possibility to back it up and still be able to use it when you revert back to stock for example?
You're in charge now, what do you suggest me? Iam still on 4.2.2 and would like to get everything up-to-date soon. Btw. I would want a Rom that is of the same color as stock 4.2.2 so basically black, a white theme would be hard to look at in dark conditions even when turned down to lowest brightness.
So to sum it up: NO bloatware (must), NO gapps(nicetohave), black theme like 4.2.2(must), still BEngine(nicetohave)
Btw. How's the image-quality with custom-Roms? It shouldn't get worse than it is in 4.2.2 stock if possible!
Thanks! :good::highfive:
Click to expand...
Click to collapse
I would recommend Cyanogen Mod to most people. Honestly I can't live without the features these days!
Regarding the consequences.. Well there aren't really any.. Kinda.. You may or may not lose your warranty based on how stingy Sony are feeling at the time. Most of the BRICK warnings are just to cover developers if someone does something wrong or if your phone just so happens to die of something completely unrelated while installing the rom.
I would recommend trawling this forum for at least and hour or two just reading the various guides; How to backup your phone, How to unlock the bootloader and, most importantly, how to backup your TA partition.
It's quite a pain free process. It's just better to be aware of what could go wrong, so you are prepared and can easily apply the fix before panicking and messing something up
Good luck and happy trawling!
You only have to learn these things once. Once your rooted, unlocked and running a custom rom updating is easier than sonys
Hi, thank you for your reply.
I just looked up what exactly the "TA-Partition" is and i guess the only thing that was worrying me (loosing Bravia) is not up-to-date anymore
So lets get started, i looked up what i need to backup the "TA-Partition" and if i understood everything its basically having a rooted Xperia-Z and a double-click on a .bat-file?
So i guess the best would to not upgrade any of the shown OTA-Updates by Sony, and root the 4.2.2-Stock ROM that is on the device right now?
As far as i know rooting 4.2.2 isn't really a problem right now, agreed?
So after sucessfully rooting the Sony Xperia-Z its just backing up the "TA-Par tition" with "TA-Backup"-Script?
After that, its unlocking the Boot-loader over the Sony-Website (IMEI, Name, Email....) so that they send you the Unlock-Code, after that you'll have to use fastboot to finally unlock it?
(If i check the Service Menu "Rooting Status": there is nothing behind it, but the bootloader-unlock allowed: says yes, so no problem right?)
After that you most likely are done for the moment, until you decide if it should be CM10.1Stable or CM11Nightly, rig
How's the status of CM11 right now, any known major bugs?
Thank you already for your help :good:
luluchambler said:
Hi, thank you for your reply.
I just looked up what exactly the "TA-Partition" is and i guess the only thing that was worrying me (loosing Bravia) is not up-to-date anymore
So lets get started, i looked up what i need to backup the "TA-Partition" and if i understood everything its basically having a rooted Xperia-Z and a double-click on a .bat-file?
So i guess the best would to not upgrade any of the shown OTA-Updates by Sony, and root the 4.2.2-Stock ROM that is on the device right now?
As far as i know rooting 4.2.2 isn't really a problem right now, agreed?
So after sucessfully rooting the Sony Xperia-Z its just backing up the "TA-Par tition" with "TA-Backup"-Script?
After that, its unlocking the Boot-loader over the Sony-Website (IMEI, Name, Email....) so that they send you the Unlock-Code, after that you'll have to use fastboot to finally unlock it?
(If i check the Service Menu "Rooting Status": there is nothing behind it, but the bootloader-unlock allowed: says yes, so no problem right?)
After that you most likely are done for the moment, until you decide if it should be CM10.1Stable or CM11Nightly, rig
How's the status of CM11 right now, any known major bugs?
Thank you already for your help :good:
Click to expand...
Click to collapse
I've been using Cyanogenmod 11 nighties for months now, no obvious bugs
Some features aren't implemented yet and the occasional feature is broken.. Nothing really integral to the phone though
You've pretty much got the method down! Just ensure you use a root method for your sony firmware version (Android version). It should use some form of "Exploit" to avoid deleting the TA-Partition. Honestly I backed mine up and haven't ever wanted to restore it, the features are more of a gimmick than anything useful
Enjoy
A few more questions! (Iam sorry )
So as far as i can see, my smartphone is running "10.3.1.A.0.244" which is regarding to the post by DooMLord not exploitable.
I therefore have to flash the "10.3.A.0.423"-Kernel-Only so that the previously used exploit works again.
After that i'll have to restore the Kernel that was previously on the Smartphone therefore "10.3.1.A.0.244"
After that root should stay in intact, but what about the TA-Partion? Is it somehow affected by this?
Secound Question, is it crucial to have an micro-sdhc inserted to sucessfully flash CM11 onto the Xperia Z after backing up TA, or is it possible without?
And the Image-Quality (taking Pictures) should be kinda worse on CM11 than it is with Sony's Stock Firmware, is it possible to include(myself) the propritary firmware.blobs for the Camera as we do it with gapps, or will i have to live with the reduced image Quality?
Thanks!
Hi all,
id like to put a question; since i have a Sony device for my first time, i didnt knew about camera quality decreasing and Sony services halting with bootloader unlocking. Im very up to taking photos, and camera quality is very important for me, X-Reality too. So, since i lost my DRM keys, when i flash official ftf file, then ill lock my bootloader, and then update my FW from KK to Lollipop by official way via Software Update - will it recover my DRM keys?
Carach_CZ said:
Hi all,
id like to put a question; since i have a Sony device for my first time, i didnt knew about camera quality decreasing and Sony services halting with bootloader unlocking. Im very up to taking photos, and camera quality is very important for me, X-Reality too. So, since i lost my DRM keys, when i flash official ftf file, then ill lock my bootloader, and then update my FW from KK to Lollipop by official way via Software Update - will it recover my DRM keys?
Click to expand...
Click to collapse
Sorry but once you lost the DRM keys (without backing them up) they are gone. Have you tried this "fix", it emulates a couple of functions that you lost, http://forum.xda-developers.com/crossdevice-dev/sony/xperia-z1-z2-z3-series-devices-drm-t2930672
---------- EDIT -------------
Actually I saw that you posted in that thread already yesterday saying that the patch worked - good for you!
charliebigpot said:
Sorry but once you lost the DRM keys (without backing them up) they are gone. Have you tried this "fix", it emulates a couple of functions that you lost, http://forum.xda-developers.com/crossdevice-dev/sony/xperia-z1-z2-z3-series-devices-drm-t2930672
---------- EDIT -------------
Actually I saw that you posted in that thread already yesterday saying that the patch worked - good for you!
Click to expand...
Click to collapse
is it possible to backup drm keys after i lost them? i managed to backup TA-backup-20150*****.zip several days ago (but im not sure if before/after unlocking bootloader.
EDIT: well i did saw some incerasing camera quality, but x-reality didint worked. im trying to solve my issue, but it will take a long trip. how Cyanogenmod camera holding up?
If you take a backup of nothing - you still have nothing when you restore it.
If you unlocked before backing up - that's it - nothing you do on your own is going to get the keys back. Only Sony can restore keys, and likely the only way they will do that is by replacing the mother board and charging you the parts and labor for it.
If that's not an option for you - then the DRM restore is currently the only other path to follow.
So I've been out of the Android Phone loop for a while and was just wondering if there were any general tips or things to know about the Z3C? Any essential apps or features?
I've not updated to Marshmallow yet (running 5.1.1) and I don't really feel the need to, If I'm not mistaken it makes the root process a bit more fiddly, though the non-removable notification is somewhat annoying. Can it be turned off?
Quick question on root too, which I assume can only be achieved through unlocking the bootloader. Will it void my warranty with Sony? Given the issues with cracked screens and phones not really being waterproof, I'm not sure if it's actually worth doing.
I've got the Phone through Vodafone, is there anyway to remove the SIM lock myself?
I've been through the Stickies and whilst they contain useful information that'll surely come in handy later, the FAQ section is pretty limited, so I figured I'd ask here
Thanks in advance
UndisputedGuy said:
So I've been out of the Android Phone loop for a while and was just wondering if there were any general tips or things to know about the Z3C? Any essential apps or features?
I've not updated to Marshmallow yet (running 5.1.1) and I don't really feel the need to, If I'm not mistaken it makes the root process a bit more fiddly, though the non-removable notification is somewhat annoying. Can it be turned off?
Quick question on root too, which I assume can only be achieved through unlocking the bootloader. Will it void my warranty with Sony? Given the issues with cracked screens and phones not really being waterproof, I'm not sure if it's actually worth doing.
I've got the Phone through Vodafone, is there anyway to remove the SIM lock myself?
I've been through the Stickies and whilst they contain useful information that'll surely come in handy later, the FAQ section is pretty limited, so I figured I'd ask here
Thanks in advance
Click to expand...
Click to collapse
You don't need to unlock the bootloader to be able to root your phone. A good place to start is the thread on how to back up your TA partition and rooting (don't be tempted by Kingroot)
Unless you want a custom CM rom I wouldn't bother trying to unlock your bootloader, it disables features on the phone, starting with breaking the camera.
This thread about going from a rooted phone back to stock is interesting. I'd say you don't need to root your phone, but it gets a lot more interesting when you do.
The top app for if you get root is Titanium Backup, it lets you control individual apps, 'freezing' them so they stop working, but not actually uninstalling them. Great for getting rid of all the bloatware that comes with phone providers (like Sim Lock), or even manufacturers. It also lets you back up an app and all the associated data that goes with it, so if you wipe you phone to change the rom, you can put all the apps back and the state they were in at the touch of a button. There's lots of other cool root apps, but TA is my favourite.
As long as you stick to stock then you can't go wrong, don't be afraid to play, there's plenty of people on the thread here to give you a hand.
SLIM 5 is a good stock 5.1.1 rom with lots of cool tweeks and doesn't mean you have to unlock your bootloader.
Edit: Rooting your phone doesn't void your warranty. But if you face any problems with your phone that means it's going back to the service centre, just put a stock build back on (no root) and do a factory reset. That way they cannot complain about the software config. They will do a factory reset anyway, before they send it back, along with an update to the latest rom. So be prepared and take everything off your phone beforehand.
Man, that's pretty much all the information I need in one post. Thanks a bunch man, I'll read through the links in some more detail.
I did see that Rooting guide earlier, but given how it mentioned using Flashtool and DRM Keys, I thought it'd surely void my warranty so didn't have a proper look.
SLIM also seems like a good shout, though I'm assuming I'd lose access to Sony's OTA updates if I were to flash it and there doesn't seem to be a Marshmallow version yet. Actually, that said, would I even have access to OTA updates if I stay stock but rooted?
Thanks again
UndisputedGuy said:
Man, that's pretty much all the information I need in one post. Thanks a bunch man, I'll read through the links in some more detail.
I did see that Rooting guide earlier, but given how it mentioned using Flashtool and DRM Keys, I thought it'd surely void my warranty so didn't have a proper look.
SLIM also seems like a good shout, though I'm assuming I'd lose access to Sony's OTA updates if I were to flash it and there doesn't seem to be a Marshmallow version yet. Actually, that said, would I even have access to OTA updates if I stay stock but rooted?
Thanks again
Click to expand...
Click to collapse
Marshmallow has only been out a few weeks, so it's still full of bugs and problems at the moment. I would stick to 5.1.1. for at least another month, or until 6.1 reaches the Z3c.
No, if you install a custom rom then you wont get Sony OTA updates, but most rom developers base their builds on the latest firmware releases anyway, usually adopting a new release within one or two weeks.
Slim 5 is possibly the best stock Lollipop build there is and there will be no more updates for Lollopop now. There is a Slim MM build, but even though Wajk has been working his magic, it still has several bugs that need to be ironed out. If you are going down the MM route, don't be tempted by Concept or Beta, that need you to unlock your bootloader to root. Stick with a pre-rooted stock or a customised stock with root built in.
Appreciate the assistance, going to go ahead and root now and then perhaps try out SLIM 5. Some of the MEGA links seemed to be down so I just grabbed a Global FTF, couldn't seem to find an unbranded UK one.
I shouldn't have updated immediately once I got the phone
UndisputedGuy said:
Appreciate the assistance, going to go ahead and root now and then perhaps try out SLIM 5. Some of the MEGA links seemed to be down so I just grabbed a Global FTF, couldn't seem to find an unbranded UK one.
I shouldn't have updated immediately once I got the phone
Click to expand...
Click to collapse
For the purposes of downgrading so you can root, it really doesn't matter which build you choose.
Didgesteve said:
For the purposes of downgrading so you can root, it really doesn't matter which build you choose.
Click to expand...
Click to collapse
Just a quick question, at Step 26 could I just use SLIM 5? Seems much more convenient if that's the case.
Oh, and using OTA updates is going to lose me my root now, right?
UndisputedGuy said:
Just a quick question, at Step 26 could I just use SLIM 5? Seems much more convenient if that's the case.
Oh, and using OTA updates is going to lose me my root now, right?
Click to expand...
Click to collapse
Yes, once you have recovery you can download Slim onto your phone and flash that. Don't forget to update SuperSU from the playstore.
No, you wont get any OTA updates with a custom stock, but Slim is up to date with the most recent Lollipop build.
Sony PC Companion will not update your phone either once you have a custom rom on. If you flash stock and then connect it, it will push MM onto it. But you will loose root and there's no easy way to get it working.
Stick with 5.1.1. for another month, wait for 6.1 to come out, and then possibly a couple of weeks after that Wajik will have made an incredible MM rom to flash, that will be as up to date as they come, then just flash that in exactly the same way.
Edit: Once you start to follow a developers thread, they announce updates to roms almost as quick as the Sony release, so don't worry that it will get out of date, just make sure to subscribe to the thread where your rom comes from. Slim 5 for example releases an OTA update, to move from 4.9 to 5, it's a lot smaller than the entire rom and only has updates, but flashes the same way.
Can only thank you again, successfully rooted and got recovery. Not sure how much I'm really fond of SLIM, just had a very brief mess around but something felt a bit off about the Launcher and the icons even after messing with the settings. It was only very brief though, perhaps there's more useful stuff there.
Might go simply stock/rooted but given there isn't a simple .zip for it it's a bit long winded
Thanks for all your help here, this is pretty much the ideal state I wanted my phone to be in upon receiving it, had no idea unlocking the bootloader wouldn't be necessary. Guys like you help make this site in my opinion, I half just expected a couple of snide answers telling me to just read the forum
Think I will be moving back to stock, just a question on the front though
Am I going to have to build my own pre rooted image (steps 27-32) each time there's an OTA update and I want rooted stock?
Sorry, hopefully that's the last thing from me
Sent from my D5803 using XDA-Developers mobile app
UndisputedGuy said:
Think I will be moving back to stock, just a question on the front though
Am I going to have to build my own pre rooted image (steps 27-32) each time there's an OTA update and I want rooted stock?
Sorry, hopefully that's the last thing from me
Sent from my D5803 using XDA-Developers mobile app
Click to expand...
Click to collapse
There are several 'stock' options, that are flashable zips
Pre-Rooted Firmwares-Recovery-SuperSU, although you need to click on 'older files'
Or another stock thread here
But by now you should be able to start finding these threads on your own
Yeah, I've time to have a proper look through now so will do that. I saw the thread earlier, but didn't seem to notice a pre rooted .zip for the latest 5.1.1 firmware in the OP. There was one in the comments though, thanks once again
I have been reading this forum as long as I have had my phone (over 2 years) and I have finally decided it's time to move past the concept rom.
I am unfortunately inexperienced w/ flashing roms on the z3 compact (I last loaded custom roms on my moto defy, but only flashed .sbf files on my razr m) and I just want to clear up a few questions.
I hope that 7.1 will make it to z3 compact in a stable rom eventually, so that is my end goal, but for now i am considering going with one of the stock roms out there (slimm, etc.) First question is about UL bootloader, drm and the camera. If I back up the DRM does that mean i can relock the bootloader, transfer the drm keys back to the phone and the camera will be useable? will i be able to use an aosp if i relock the bootlaoder after flashing the rom? It's unclear if custom roms need ul bootloader all the time or just for install.
Also, custom kernels need ul bootloader to run correct? i cannot load a custom kernel, and custom rom, and then re lock the bootloader?
I love this phone (will probably get a second just in case) and don't see anything out there to replace it. That's why I requesta bit of help from the xda community for this. If there is no xz compact in the works, i'd be happy w/ z3 compact for a while (assuming i can get newer roms plus a working camera)
Thank you
1. The Camera is usable regardless of whether or not you have DRM keys. However, certain features such as noise reduction during the night do not work without DRM keys.
2. "If I back up the DRM does that mean i can relock the bootloader, transfer the drm keys back to the phone and the camera will be useable?" - Yes.
3. You need unlocked bootloader for all AOSP ROMs since the kernel is different.
4. "I cannot load a custom kernel, and custom rom, and then re lock the bootloader?" - Nooo, your phone will just stop booting up. Unless you're fully stock don't bother relocking. There's a "DRM Restoration" patch for unlocked bootloaders anyway http://forum.xda-developers.com/crossdevice-dev/sony/xperia-z1-z2-z3-series-devices-drm-t2930672
When you go back to stock, you'll probably feel how slow and bad it performs compared to Concept haha. I went right back after I flashed stock for a day.
Also, camera on AOSP ROMs have a fish eye effect for now.
Thanks. I wasn't sure if the DRM fix would fix the fisheye problem in AOSP Roms. I guess my best bet is to see what happens now that they've released the concept kernel source? Meaning I'll be on concept for a while longer.
Hopefully there will eventually be a 7.1 ROM stable with for use on my primary phone? I just don't want to lose camera functionality (since it's not that great to begin with)
The thing is people hope hope hope and never actually help with development, so it's a little slow.
Camera is limited to 15 fps for reasons which I think will stay that way and fish eye can be corrected by anyone who can be bothered. Also DRM fix doesn't matter in AOSP since AOSP doesn't use DRM stuff.
And so what if they released kernel source ? There's really not too much to do on it and I don't see any demand for a custom kernel so I haven't released mine here.
You're right. I wish had the know how to help out here. Also, I guess my ignorance is clear to you real devs out there, since I thought that having the kernel source might make it easier for the devs to work with the concept ROM
First of all, I have been using custom kernels and later rooting since Pocket PC 2002/Merlin, and I now have bought my first Sony (after just about every other brand of Android phone, no particular reason why I never had a Sony since the SE T68) because it's the only phone I can use with salt water spray on the screen and wet fingers. I do a lot of lobster, crayfish and crab fishing with traps and use an app called Fishing Poins to keep track of my pots and what I get where. Coming from Samsung (S5 was the latest I had) the rooting of a Sony seems rather cumbersome, but I have a few apps that need root access. LIke Air Audio to play music through an Airplay system. DLNA is useless to me, I want to stream the audio that I'm using on the phone directly to the whole house systen.
So can somebody please tell me what I do to get root access on Nougat (which my phone upgraded to before I saw that's what was happening, and no, I'm not big on reading long explanation screens, if it's a new phone and an official upgrade I am used to just doing it before I root on Samsung phones, since I have to unroot to install them later) and nothing else? For now I don't want to use any custom kernels or recovery, if I can avoid it. Just stock, rooted, like I could on my S5 (and Note 2, S4 Active and so on), please!
I did attempt the KingRoot app, but it didn't work. Also I have read a bit about that app that doesn't seem to good (Chinese spy fator app), so I did a full reset after the failed attempt. But if there's something similar that would be the perfect way of doing this. Of course I'm no stranger to ADB, so hooking it up to my pc is not a problem either.
1. Downgrade to any version of stock Marshmallow firmware with Xperifirm and Flashtool. Wipe everything and Exclude nothing (but *.ta - if any). Do not use FSC script! << FSC is now mandatory!
2. Backup your device's TA partition with Universal TA Backup tool.
3. Flash Nougat firmware (again with Xperifirm and Flashtool). Wipe everything and Exclude nothing (but *.ta - if any).
4. Unlock your device's bootloader
5. Follow this instructions to create/flash a custom kernel with root, and also DK.ftf (to fully reactivate sony's drm keys, which is wiped when bootloader is unlocked).
Anyway, try it at your own risk!
Thanks! So that's the method, which of course means deleting everything I've set up on the phone. Is there a chance there may be an easier, less destructive way during the next month or so? I can do without root access for that long.
oh, btw, by "custom kernel" do you mean that it will not be the original setup for the phone? I've been betatesting kernels on many devices, but nowadays I only want a phone that works without any hitches, and I want access to the official updates. That was easy on the Samsung phones, but maybe Sony is more different than I thought?
Oh, btw, maybe it is explained in the long post you directed me to, but I recently had an eye operation, and I would appreciate a shorter answer, before I get to the "how to", which takes me a while to read right now...
NEVER MIND THIS MESSAGE! Now I understand what Xperfirm is...
Also where would be a safe place to download ROMs from? Both the downgrade ROM and the Nougat ROM? I now really wish I hadn't let the thing upgrade before I took the TB backup (I'm still a bit unsure as to why I need that, I don't use any media with any form for DRM, but I guess better safe than sorry).
Mastiff said:
NEVER MIND THIS MESSAGE! Now I understand what Xperfirm is...
Also where would be a safe place to download ROMs from? Both the downgrade ROM and the Nougat ROM? I now really wish I hadn't let the thing upgrade before I took the TB backup (I'm still a bit unsure as to why I need that, I don't use any media with any form for DRM, but I guess better safe than sorry).
Click to expand...
Click to collapse
As far as I know there's no danger to download through Xperifirm, you need TA for guarantee reasons (if your phone need repair, not everywhere but for safety)
THanks, yeah. I have managed to read a bit and found out that Xperifirm downloads from the official Sony servers. Pain in the ass downloading, it breaks the download every couple of minutes. But that's probably Sony's servers, not the program. As for warranty, that's no problem in Norway since we have very strong consumer rights here. If an error can not be prooven to stem from rooting or other software stuff, it will be fixed. If I remember correctly Apple tried really hard to battle with the consumer rights officials about jailbreaking, but they had a very bloody defeat.
Seems like I have a problem. The Telenor Nougat ROM doesn't have a loader, according to Flashtool. Neither do the two other ROMs I have downloaded so far, but I'm trying again with a third, which doesn't have the "customised" moniker. So I hope that has a loader. But how do I upgrade again to Nougat, with the Norwegian version, when the Telenor ROM doesn't have a loader?
Mastiff said:
Seems like I have a problem. The Telenor Nougat ROM doesn't have a loader, according to Flashtool. Neither do the two other ROMs I have downloaded so far, but I'm trying again with a third, which doesn't have the "customised" moniker. So I hope that has a loader. But how do I upgrade again to Nougat, with the Norwegian version, when the Telenor ROM doesn't have a loader?
Click to expand...
Click to collapse
if your phone is locked(Bootloader),fix it using Xperia Companion..that way it upgrades automatically to Nougat.
if not,lock it using Flashtool first.
Well, the message was kind of badly worded, because I need to downgrade first of all. So I'm at the moment trying to get it to MM without messing up the TA partition. So anyway, this thread has been followed by others, I think this can be considered solved since there is only one way to get root on these phones.
What would be the best approach to rooting if you unlock your bootloader before learning about TA backup? I have since downgraded, done TA backup, upgraded, flashed TWRP, flashed SU/Magisk/phhSu, and saw two green checks in Magisk. Tried to continue to get the three checks by installing Sony framework v1 through Magisk and then Andros plus kernel, but got stuck on Sony screen on boot up. So I repeated steps and stopped after I got two checks, however after long use and simple phone restart, I lost root. Please HELP!