How to root 4.0.2? - OnePlus 3T Questions & Answers

I have the bootloader unlocked but I dont know how to root my 3t on 4.0.2. Can someone link me a tutorial.

Easiest way is to use the toolkit.
Since you already have an unlocked bootloader, you only have to flash twrp, then SuperSU.
1) Connect your phone to your computer, phone only has to be booted normally (not fastboot). Make sure USB debugging is on.
2) Open the toolkit, make sure that you phone's bootloader is indeed unlocked by using option 5. This will reboot your phone into fastboot to check. Reboot normally after.
3) Use option 6 to flash TWRP, wait until it finishes.
4) Use option 9 to place the SuperSU zip onto your phone's internal storage.
5) Reboot into recovery (you can either use option 15 in the toolkit or do it manually through your phone's advanced reboot or hardware buttons).
5.5*) I would advise you to take a nandroid backup in TWRP at this point, in case anything goes wrong.
6) In TWRP, select "Install" and find SuperSU.zip, it should be in /sdcard
7) Flash SuperSU (click SuperSU.zip, swipe right when prompted) and reboot. You should be rooted.

Related

[Guide] How to recover Soft-Brick from OTA & custom recovery

I know this one has been answered a few times in pieces, and somewhat understandable manner. However, I wanted to decrypt this for everyone to be able to understand how to do it and to overcome this particular issue.
Issue: You have a custom recovery installed and your LG G2 prompts you to install the new OTA (i.e. KitKat update). You then accidentally/unknowing of consequences accept the update. Your phone restarts and keeps going to the custom recovery which you had installed, instead of booting to the update. You endlessly try to boot to your phone, but it just keeps going back to your custom recovery.
Things to do ahead:
1. Have LG G2 drivers installed on computer you will be using. You can get those from the LG website easily by searching LG G2.
2. Obtain ADB and fastboot files from HERE
3. Obtain working TWRP vs 2.7.0 from HERE if you don't have the TWRP recovery installed (i.e. if you're using CWM or Philz recovery).
Recovery Procedure:
1. If you have TWRP recovery installed, proceed from step 9
2. If you have CWM or Philz recovery installed, follow these next steps.
3. When inside CWM/Philz recovery, click on option to install zip.
4. Have your phone connected to a computer which has the LG G2 drivers installed, found on LG's site. Make sure to install drivers without phone connected to computer first. After installing, restart computer, and then plug phone to computer USB port.
5. Now that you have the phone plugged to comp, and that the comp has recognized your phone, open up CMD and navigate to the folder where you have your ADB file located and workable TWRP recovery zip file.
6. Once there, click on install using sideload on your phone's custom recovery which should be located inside the install zip option.
7. Then type in CMD on computer this: ADB sideload TWRP-file-name.zip
Note. Replace TWRP-file-name.zip with whatever the TWRP zip file on your computer is named to the letter.
8. Your phone will install TWRP recovery at this point. Once it finishes, restart your phone by rebooting recovery (should be an option somewhere there in the main level of the recovery)
9. TWRP should boot now. Once inside TWRP, click on Advance
10. Then click on Terminal Command
11. Next click on Select
Note: Do not navigate to any other folder. Just click on Select. You'll know what I mean once your in Terminal Command.
11. Type this command in the space provided in your phone (NOT in CMD) which should be now in Terminal Command mode exactly to the last letter. I'm not kidding; don't miss a character or replace a number. You risk nuking your phone. Double check your typing.
Type this: dd if=/dev/zero of=/dev/block/platform/msm_sdcc.1/by-name/fota
Note: You should note that there is a space between dd and if=/dev, and another space between /zero and of=/dev
12. Once the command finishes running, about 30 seconds or less, restart phone. And voila. Your phone should boot back to your pre-selecting update with OTA mode.
In my case, I wiped everything and tried restoring one of my nandroids. That did not help me boot my phone. However, when I did the above mentioned steps, my phone booted to my backed up state which I installed prior.
Hopefully you don't end up being a victim of this. But if you are, now you can confidently bring yourself back :good:
Good luck and share your progress. Thanks!
Cheers,
~Atrio
Terminal Command didn't work ...
AtriosM3 said:
I know this one has been answered a few times in pieces, and somewhat understandable manner. However, I wanted to decrypt this for everyone to be able to understand how to do it and to overcome this particular issue.
Issue: You have a custom recovery installed and your LG G2 prompts you to install the new OTA (i.e. KitKat update). You then accidentally/unknowing of consequences accept the update. Your phone restarts and keeps going to the custom recovery which you had installed, instead of booting to the update. You endlessly try to boot to your phone, but it just keeps going back to your custom recovery.
Things to do ahead:
1. Have LG G2 drivers installed on computer you will be using. You can get those from the LG website easily by searching LG G2.
2. Obtain ADB and fastboot files from HERE
3. Obtain working TWRP vs 2.7.0 from HERE if you don't have the TWRP recovery installed (i.e. if you're using CWM or Philz recovery).
Recovery Procedure:
1. If you have TWRP recovery installed, proceed from step 9
2. If you have CWM or Philz recovery installed, follow these next steps.
3. When inside CWM/Philz recovery, click on option to install zip.
4. Have your phone connected to a computer which has the LG G2 drivers installed, found on LG's site. Make sure to install drivers without phone connected to computer first. After installing, restart computer, and then plug phone to computer USB port.
5. Now that you have the phone plugged to comp, and that the comp has recognized your phone, open up CMD and navigate to the folder where you have your ADB file located and workable TWRP recovery zip file.
6. Once there, click on install using sideload on your phone's custom recovery which should be located inside the install zip option.
7. Then type in CMD on computer this: ADB sideload TWRP-file-name.zip
Note. Replace TWRP-file-name.zip with whatever the TWRP zip file on your computer is named to the letter.
8. Your phone will install TWRP recovery at this point. Once it finishes, restart your phone by rebooting recovery (should be an option somewhere there in the main level of the recovery)
9. TWRP should boot now. Once inside TWRP, click on Advance
10. Then click on Terminal Command
11. Next click on Select
Note: Do not navigate to any other folder. Just click on Select. You'll know what I mean once your in Terminal Command.
11. Type this command in the space provided in your phone (NOT in CMD) which should be now in Terminal Command mode exactly to the last letter. I'm not kidding; don't miss a character or replace a number. You risk nuking your phone. Double check your typing.
Type this: dd if=/dev/zero of=/dev/block/platform/msm_sdcc.1/by-name/fota
Note: You should note that there is a space between dd and if=/dev, and another space between /zero and of=/dev
12. Once the command finishes running, about 30 seconds or less, restart phone. And voila. Your phone should boot back to your pre-selecting update with OTA mode.
In my case, I wiped everything and tried restoring one of my nandroids. That did not help me boot my phone. However, when I did the above mentioned steps, my phone booted to my backed up state which I installed prior.
Hopefully you don't end up being a victim of this. But if you are, now you can confidently bring yourself back :good:
Good luck and share your progress. Thanks!
Cheers,
~Atrio
Click to expand...
Click to collapse
I repeated this three times, and no luck... any suggestions?
I did it a tad differently. I am running Windows 7.
First I downloaded these universal drivers so my phone was recognized under Device Manager, went to my adb directory with command prompt and typed the following:
adb shell
dd if=/dev/zero of=/dev/block/platform/msm_sdcc.1/by-name/fota
I just preferred using the keyboard, but your directions will work, too.
secure booting error
got the OTA update ...after that boots to Logo with a "secure booting error" message then a black screen, can't go to download mode, phone is recognized as QHSUSB in device manager, factory recovery doesn't work.
what can be done in this case??
eddie 2t said:
got the OTA update ...after that boots to Logo with a "secure booting error" message then a black screen, can't go to download mode, phone is recognized as QHSUSB in device manager, factory recovery doesn't work.
what can be done in this case??
Click to expand...
Click to collapse
U had a custom recovery flashed correct? To me it sounds like your on stock recovery
bleedingthru said:
U had a custom recovery flashed correct? To me it sounds like your on stock recovery
Click to expand...
Click to collapse
I rooted the phone, tried to install clockwork but didn't succeed so I forgot about it, then the update totally screwed me.
eddie 2t said:
I rooted the phone, tried to install clockwork but didn't succeed so I forgot about it, then the update totally screwed me.
Click to expand...
Click to collapse
Ive never used cwm on this device only twrp so i dont know about that recovery
boot
I have philz touch and all my phone will do is boot to philz?

How to Root Android 5.0 (LRX21O) for Nexus 5

Hey guys,
So i'm sure this is probably already out there, but I wanted to give everyone my method of success with rooting the latest version on Android (5.0) on our N5. Here it is:
Prereqs: You'll need to have these downloaded first
TWRP - Download to your Computer
http://techerrata.com/file/twrp2/hammerhead/openrecovery-twrp-2.8.0.1-hammerhead.img
SuperUser v2.19 - Download to your Phone
http://click.xda-developers.com/api...ainfire.eu/593/SuperSU/BETA-SuperSU-v2.19.zip
Platform Tools - Download to your Computer
https://www.androidfilehost.com/?fid=9390355257214632011
Steps
1) Download SuperUser v2.19 to your phone.
2) Turn off your phone, and reboot into the BootLoader by holding Power + Vol (-). Wait until you see the Green Android Robot.
3) Plug your phone via Micro USB to your Computer.
4) Download and Extract Platform Tools in a "New Folder" on your C: Drive. Give the folder an easy name such as "N5" or something similiar
5) Download and Extract the TWRP recovery image to the "New Folder". Rename the "openrecovery-twrp-2.8.0.1-hammerhead.img" to "Recovery". NOTE: It may ask you to overwrite the exisiting recovery image (if applicable). Select Ok/Yes
6) Open your Command Prompt (Windows) and type the following: (You can copy and paste if you'd like)
* cd..\..
* cd c:\(Your New Folder)
* fastboot flash recovery recovery.img
6) Let TWRP flash to your phone (Should take no more than ~10 secs).
7) Toggle your phone to "Recovery" by using the Voume Up/Down keys. Press the Power button to select/confirm.
8) Once TWRP has loaded, press the "Install" icon, followed by "Zip File", and proceed to the "Downloads" folder that you have the SuperUser v2.19 zip downloaded.
9) Select the zip and confirm by swiping at the bottom.
10) Reboot back to the "System"
11) Done
_______________________________________________________________________________
I tried to be as clear as I could with this write up, so I hope this makes sense. It really is straight forward.
Although I'm definitely not the one who came up with this method or files, I wanted to share what worked best for me to Root my N5 running the 5.0 OTA.
If this helped you get root back or makes sense, give a "Thanks".
Take it easy...
Thank you for posting this. I tried three other methods to get root back before this, and none of them worked. This one did the trick without any problems at all. Thanks again!
Wug's Nexus Root Toolkit 1.9.4
kyoshiro22 said:
Wug's Nexus Root Toolkit 1.9.4
Click to expand...
Click to collapse
I know there's Toolkit's out there, but this is for those who choose to take the "Fastboot" approach.
gestevez1213 said:
Hey guys,
So i'm sure this is probably already out there, but I wanted to give everyone my method of success with rooting the latest version on Android (5.0) on our N5. Here it is:
Prereqs: You'll need to have these downloaded first
TWRP[ - Download to your Computer
http://techerrata.com/file/twrp2/hammerhead/openrecovery-twrp-2.8.0.1-hammerhead.img
SuperUser v2.19 - Download to your Phone
http://click.xda-developers.com/api...ainfire.eu/593/SuperSU/BETA-SuperSU-v2.19.zip
Platform Tools - Download to your Computer
https://www.androidfilehost.com/?fid=9390355257214632011
Steps
1) Download SuperUser v2.19 to your phone.
2) Turn off your phone, and reboot into the BootLoader by holding Power + Vol (-). Wait until you see the Green Android Robot.
3) Plug your phone via Micro USB to your Computer.
4) Download and Extract Platform Tools in a "New Folder" on your C: Drive. Give the folder an easy name such as "N5" or something similiar
5) Download and Extract the TWRP recovery image to the "New Folder". Rename the "openrecovery-twrp-2.8.0.1-hammerhead.img" to "Recovery". NOTE: It may ask you to overwrite the exisiting recovery image (if applicable). Select Ok/Yes
6) Open your Command Prompt (Windows) and type the following: (You can copy and paste if you'd like)
* cd..\..
* cd c:\(Your New Folder)
* fastboot flash recovery recovery.img
6) Let TWRP flash to your phone (Should take no more than ~10 secs).
7) Toggle your phone to "Recovery" by using the Voume Up/Down keys. Press the Power button to select/confirm.
8) Once TWRP has loaded, press the "Install" icon, followed by "Zip File", and proceed to the "Downloads" folder that you have the SuperUser v2.19 zip downloaded.
9) Select the zip and confirm by swiping at the bottom.
10) Reboot back to the "System"
11) Done
I tried to be as clear as I could with this write up, so I hope this makes sense. It really is straight forward.
Although I'm definitely not the one who came up with this method or files, I wanted to share what worked best for me to Root my N5 running the 5.0 OTA.
If this helped you get root back or makes sense, give a "Thanks".
Take it easy...
Click to expand...
Click to collapse
This is NOT working.... I tried it 3 times on 2 devices
papayayoghurt said:
This is NOT working.... I tried it 3 times on 2 devices
Click to expand...
Click to collapse
What part are you stuck at?
For me, I needed to erase cache for the TWRP to stick. Otherwise, when I rebooted it was gone and was using the default recovery.
Use the command:
Code:
fastboot erase cache
before
Code:
fastboot flash recovery recovery.img
if you have the same problem installing TWRP.
I used chainfires auto root for the N5 (stock lollipop Boot loader). Worked great. Just download to a PC put phone into boot loader and run the bat file. I can't link but a quick google will find it for you.
Sent from my Nexus 5 using Tapatalk
andrelessa said:
For me, I needed to erase cache for the TWRP to stick. Otherwise, when I rebooted it was gone and was using the default recovery.
Use the command:
Code:
fastboot erase cache
before
Code:
fastboot flash recovery recovery.img
if you have the same problem installing TWRP.
Click to expand...
Click to collapse
Good find. Didn't happen to me, but i'm sure it may to others. Were you all set afterwards with Root?
Personally, I'm using the autoroot from chainfire. Works like a charm, no custom recovery is needed (I have the stock recovery).
gestevez1213 said:
What part are you stuck at?
Click to expand...
Click to collapse
Everything is working, but then SuperSU can´t find a Binary.
gestevez1213 said:
Good find. Didn't happen to me, but i'm sure it may to others. Were you all set afterwards with Root?
Click to expand...
Click to collapse
Yes, I read somewhere that TWRP need this...
papayayoghurt said:
Everything is working, but then SuperSU can´t find a Binary.
Click to expand...
Click to collapse
Are you running the official lollipop release? It should work with that. Delete the app, and try again.
Just put your phone in bootloader and run cf-autoroot from windows if you dont want twrp.
I have twrp but its not working like that
papayayoghurt said:
Everything is working, but then SuperSU can´t find a Binary.
Click to expand...
Click to collapse
Had the same issue and needed to flash the updated kernel from chainfire : https://www.androidfilehost.com/?fid=95747613655047375
Why are you trying to do this the hard way? Just use chainfire's autoroot.
It works perfect and it's literally one command
fastboot boot CHautoroot.img (or whatever the file name is)
cf-auto-root is the way
I agree, just use cf-auto-root. You should be good to go in no time.
Just for FYI, if you already have unlocked bootloader, it won't wipe your data, if you are concerned.
CF-auto-root roots N5 without modifying your kernel. I believe, if you flash the SuperSU in TWRP, it would modify the kernel. It's nothing bad, but if you want to remain "stock" and don't want to reflash stock ROM later to get the OTA, just use "Full unroot" from SuperSU app and you are stock and ready for next OTA.
I have encrypted the storage on my Nexus 5. Will CF-Auto-Root wipe my storage?
papayayoghurt said:
Everything is working, but then SuperSU can´t find a Binary.
Click to expand...
Click to collapse
I have the same error.

Help with rootning 20.1.A.2.19

Is there anyway to root this ?
Of course, just follow these easy steps and then enjoy your rooted android (If you don't understand something from the steps, google it or ask me.)
1. Unlock your Bootloader (you will need ADB and to factory reset after unlocking.)
-Type in Google "unlock sony bootloader" and click on first link.
-Select your device, click continue and enter your email address, you will need your IMEI of your smartphone, then you will receive your unlock key in your email address.
-After you did all of this, carefully read the instructions on Sony website and you will unlock your Bootloader in 1-5 minutes.
2. Now with unlocked Bootloader you can flash Philz custom recovery via ADB (with fastboot installed.)
-Go to http://forum.xda-developers.com/xperia-e1/general/philz-touch-recovery-xperia-e1-t2941831 and download the recovery.
-Now put recovery.img who you downloaded in ADB/platform-tools
-Enable USB Debugging in Developer options.
-Connect your smartphone with USB and run ADB (to make sure you connected ADB, type "adb devices" and you should be able to see your device (if not, you did something wrong.)
-While in ADB, type this command: adb reboot bootloader (this will reboot in fastboot.)
-Now, when in fastboot mode, type this: fastboot flash recovery recovery.img (the flash finish for 1 sec.)
-Type "fastboot reboot" while in fastboot, and your device should be ready with installed custom recovery.
-You can enter Recovery by power off your smartphone, then press: "Power" + "Volume UP".
3. Download Latest SuperSU (this is the root): https://download.chainfire.eu/1017/SuperSU/SR1-SuperSU-v2.79-SR1-20161221223537.zip
-Put the SuperSU.zip in your SD card.
-Boot in Recovery.
-Choose "Install Zip".
-Choose "Choose zip from /sdcard".
-Select your .zip file and tap on him.
-Choose "Yes".
-Choose "Reboot System Now" (Or if it does not show, then go back to main menu and choose it.)
Congratulations, you flashed SuperSU/root successfully.
If you have questions, ask me and I will answer when I can/see them.
Easiest way is have any recovery on your phone, doesn't really matter If you have Caio's kernel + TWRP, or the regular one PhilZ recovery
Download SuperSU from Google Play, when it asks you to update the binary tap on Yes, and when it asks you again how to update the binary, just tap on TWRP
On the next boot you will have root.
Just use kingroot and supersume to get supersu without computer. I use kingroot 4.5 because newest one doesn't work with supersume. good luck!

[NO ROOT] How to Install TWRP & custom ROM without root on Galaxy S5 G900

Hello!
This thread is to teach you how to flash TWRP, along with a custom ROM on your T-Mobile Galaxy S5 WITHOUT root!
DISCLAIMER:
Read the whole thread at least one before trying!
Anything you do to your device is your own decision. I am not forcing you to do this. If you screw something up during the process, that isn't my fault.
Custom ROMs can sometimes be unstable. PLEASE make sure you are downloading the correct file for your device model.
Tampering with your device's firmware, including custom recoveries, ROMs, or rooting your device WILL VOID THE WARRANTY.
Flashing a custom ROM WILL DELETE YOUR DATA. Consider backing up your apps, photos, videos, files, etc. online or to an external storage.
Before we start, we need to download a few things.
*Do not download anything with Safari! Safari unzips zip files, but we want them to stay zipped. DO NOT RE-ZIP THE FILE YOURSELF!!! It will not be zipped in the correct format!*
1. Odin v3.12.3: (Odin)
2. The TWRP recovery tar file: (TWRP)
3. Your custom ROM zip file. (There are many ROMs out there, but Lineage is a pretty good one: (Lineage OS klte) Choose the most recent release.) IMPORTANT: Make sure you download this to your phone's internal/external storage to an easily accessible location.
4. A GApps package. This is required if you want to be able to download apps from the Google Play Store. Go to the Open GApps page and choose ARM, and Android 7.1. You shouldn't need anything more that micro. IMPORTANT: This file also goes onto your phone's internal/external storage.
5. Your device drivers. Most of the time, Windows will automatically install the required drivers once you put in the device, but in the case this doesn't happen, try googling your devices model number and "windows drivers." Follow the process to install.
Alright, with that out of the way, let's install TWRP.
1. With your phone unplugged, boot into "Download mode." Power off your device. Then hold down the Power, Home, and Vol- buttons until you see a warning pop up.
2. Accept the warning by clicking Vol+.
3. Run the Odin exe file we downloaded earlier. (You may have to unzip the file first.)
4. Go to Options and disable auto reboot. Go back to the Log tab.
5. Plug your device into the computer. You should see Odin say "ADDED!" on the side.
6. Click "AP" and locate the TWRP recovery tar file we downloaded earlier.
7. Once you select the file, click "Start."
8. When finished, it should say "PASS" at the top. This is where you unplug your phone and remove the battery.
9. Wait 10 seconds before putting the battery back in.
10. Try booting into recovery by holding down the Power, Home, and Vol+ buttons. If it reads "Team Win Recovery Project" at the top, then congrats! You've successfully flashed TWRP! If it says at the top "stock recovery," try the whole process again from step #1.
Now we can flash your custom ROM!
1. This is where we wipe your phone's data. Click on "Wipe." Then Swipe to factory reset.
2. After you have wiped your device, click on "Install"
3. Now navigate to the ROM zip file and select it.
4. Click on "Add more zips"
5. Navigate to the GApps zip file and select it.
6. Swipe to install. This can take some time, so grab a cup of coffee and maybe check out my Youtube channel?
7. The moment of truth: click on Reboot, then System. The first boot can take a minute. If it doesn't show up after 5 minutes, remove the battery and try wiping and flashing again.
CONGRATULATIONS!! You've installed a custom ROM! Enjoy! :laugh:
EXTRA:
If you want to enable root on your Lineage OS device, you must flash an additional file first.
1. Go to this link and download the first su (arm) file and save it to an easily accessible location.
2. Boot into recovery mode once again by powering off your device, then pressing and holding Power, Home, and Vol+ until TWRP appears.
3. Click on install.
4. Select the su zip file we downloaded earlier.
5. Swipe to install.
6. Once it is installed, boot back into system.
7. Navigate to developer options in settings.
8. Scroll down to"Root Access" and change it to either Apps, or Apps and ADB.
Awesome, now you have root!
Thanks for the help:
[url]https://forum.xda-developers.com/tmobile-galaxy-s5/general/root-how-to-root-sm-g900t-firmware-t3358190[/URL]
I did not work for me, when I go recovery mode it shows:
Could not do normal boot
Odin mode.
I'm definitely not an pro at this, so can anyone help me please
Worked perfectly on the latest stock OTA!
Doesn't work for me. When I reboot in recovery ode, instead of TWRP loading I get a generic Android Recovery screen with a few options - reboot system now, reboot to bootloaded, apply update from ADB apply update from SD card, wipe data/factory reset, wipe cache partition, mount /system, view recovery logs, power off. Now sure how to proceed....
bradmccoy said:
Doesn't work for me. When I reboot in recovery ode, instead of TWRP loading I get a generic Android Recovery screen with a few options - reboot system now, reboot to bootloaded, apply update from ADB apply update from SD card, wipe data/factory reset, wipe cache partition, mount /system, view recovery logs, power off. Now sure how to proceed....
Click to expand...
Click to collapse
We’re you sure to unplug and remove the battery? This is essential to ensure the phone powers down. If you just power down the phone will reset the recovery to avoid TWRP. You have to remove any power source to force a shutdown before it can reset. Please feel free to respond and I’ll be happy to help to the best of my abilities!
Thank you so much for this tutorial. It worked perfectly in my SM-G900MD, and it's easier than the method suggested by the Lineage OS page itself. :good:
Thanks, these steps worked just fine on an SM-G900T, and were very easy to follow.
Thank you! This worked beautifully.
Only thing that didn't work the first time is, is that it told me to download the Gapps Android 8.1 file instead of 7.1.
I hear people talking of unlocking the bootloader in order to install a custom ROM. Why haven't you mentioned that in this article?
Had the "FAIL! (Auth)" problem with flashing TWRP with Odin.
It seems that after I have disabled Reactivation Lock (the standard feature that requires activation of the phone with Samsung account) it helped to succeed flashing TWRP.
Hi All,
Thanks for a great and useful guide. Whilst it says this can be achieved without root, which is fantastic... It doesn't mention anything about tripping Knox or not?? I assume this will trip the Knox counter, won't it ?? Or do this method bypass that ??
Thanks, Lister
adult supervision needed for Samsung S5 Lineage 17 install
Hi, I'm good with adb and fastboot, running Linux with the commandline Odin4. I can get the phone to the warning screen about the danger of installing other Roms. How do I proceed? What are the commandline options to use to flash the LineageOS 17 with odin4 ? The Odin4 help file isn't very helpful.
Could not do normal boot
I am not an expert at this and I am having the same issue as The Verg
I have a message at the top "Could not do normal boot" same as him
I've been at this for 2 days now I'm just about at my ends wit
My phone is a Samsung S5 Active model SM-G870W
and I can easily rooted it or reinstall the stock file and put it back to original
and I've done that hump time but this TWRP file I just can't install it
to update this phone to a more recent software and basically install
an S8 or S9 software in it (mind you version 9 Pie would be OK0
and make this old phone a real beast.
I read somewhere about the OEM button which does not exist on this phone
whatever explanation they are giving to unlock it and make the button appear
all of a sudden is bs in my book.
Now please help me with this phone and the other guy by the same token
Is there another way I can get into this phone and wipe it clean and
boot it with thru the abd file or access the sd card or the internal
storage of the phone.
How can I add a picture of my phone to this thread

How To Guide Xiaomi Mi 11 Ultra Root Guide (No firmware download needed)

Welcome to my thread. Today I am going to teach you how to install a custom recovery on the device and how to recover the original boot files on the phone to modify them. After modifying those files you will have root on the device. A lot of time and effort has been put into getting this to work. The custom recovery that we will be using is TWRP Recovery.
Note: Modifying your device will void the manufacturer's warranty.
All modifications made to your device are done at your own risk and you claim full
responsibility if the device is damaged or if data is lost.​
First, we are going to enable OEM Unlock and USB Debugging. To do so, you will follow the steps below.
1. Sign in to your Mi Cloud Account on your phone.
2. Tap the “Settings” menu on your Mi 11 Ultra, then tap the “About Phone” option.
3. Tap the “MIUI Version” option several times until you see the “You are now a developer” message.
4. Tap the “Additional Settings” Menu, then tap the “Developer options” on your phone.
5. Activate the “OEM Unlock” option, then activate the “USB Debugging” option on your phone.
6. Tap the “Mi Unlock Status” option.
7. Tap “Agree” and then tap the “Add account and device” option on your phone.
8. Turn off your phone, then press the volume down button and the power button simultaneously to put your phone into fastboot mode.
9. Connect your phone to your PC via a USB cable.
10. Download the miflash ZIP file.
11. Extract the miflash unlock tool ZIP file. You will find the Mi USB Driver.exe file and the miflashunlock.exe file after extracting it.
12. Install the Mi USB driver on your PC.
13. Run the miflashunlock.exe file on your PC.
14. Tap the Agree button and then Sign in with your Mi Account after running the miflash_unlock.exe.
15. Click the “Unlock” button, then click the “Unlock anyway” button within the miflash tool to start the process.
16. Click the “Reboot phone” button after you see the “Unlocked successfully” message.
Downloads:
Unlock tool: https://en.miui.com/unlock/download_en.html
Additionally, we will need to have TWRP flashed to the recovery of the phone.
1. We will need to have ADB installed on the computer so download the 15 Second ADB Installer.
2. Run the ADB-Setup.exe.
3. Open a CMD terminal as an Administrator.
4. Type in the command: CD C:/ADB.
5. Type in the command: ADB Devices, make sure that there is a device showing up.
6. Download the TWRP.img to the ADB folder located on C:/ADB.
7. Make sure that you do not have a password or code lock on the device. There can not be any lock on the lock screen.
8. Type the command ADB Reboot Bootloader.
9. Type the command Fastboot Boot TWRP.img.
10. Navigate to the Advanced menu of TWRP and tap on “Install Recovery Ramdisk”.
11. Navigate back to the main menu then tap on Reboot and tap on Recovery.
Downloads:
15 Second ADB Installer: https://forum.xda-developers.com/t/...vers-15-seconds-adb-installer-v1-4-3.2588979/
TWRP image: https://drive.google.com/drive/folders/1ztP266XjxteVk8pxcD7-sD-IxihmODPV?usp=sharing
Now we will copy the three boot files on the phone and make backups.
1. Navigate to Mount on the root menu or TWRP.
2. Select the System Partition and Data partition then go back to the menu.
3. Navigate to Advanced then Terminal.
4. Type the command dd if=/dev/block/bootdevice/by-name/boot of=/sdcard/boot.img.
5. Type the command dd if=/dev/block/bootdevice/by-name/boot_a of=/sdcard/boot_a.img.
6. Type the command dd if=/dev/block/bootdevice/by-name/boot_b of=/sdcard/boot_b.img.
7. After all the commands have been entered you can now exit back to the system by rebooting to the system in the Reboot menu.
8. Next, we will install Magisk on the phone to modify the boot files, download the Magisk.apk file on your phone.
9. Open the apk and install the Magisk.apk on the device. You will have to enable Unknown Sources if you have not already.
10. Open Magisk and select install on the Magisk tab.
11. Under Method tap the Select and Patch a File and select the boot.img file.
12. Press the LET'S GO button after you have selected the file. (Make sure to note down the name of the Output file for each file).
13. Repeat steps 11 and 12 for boot file boot_a.img and boot file boot_b.img.
Downloads:
Magisk: https://github.com/topjohnwu/Magisk/releases
Now we will flash the boot files to the phone and we will be rooted!
1. Copy the files you just made from the storage of the phone under /Internal shared storage/Download/(Filenames) to the ADB folder located on C:/ADB
2. Restart the phone and once the phone screen turns off hold the Volume Down button to boot into fastboot.
3. Now this is where it is very crucial to ensure you know what each file corresponds to for the boot files. Type in the command Fastboot flash boot (Modified file name for boot.img).
4. Type in the command Fastboot Flash Boot_a (Modified file name for boot_a.img).
5. Type in the command Fastboot Flash Boot_b (Modified file name for boot_b.img).
6. Then type the command Fastboot reboot
7. Load Magisk and verify that it is indeed installed.
8. Boom rooted!
I don't get this I rooted much easier by simply flashing magisk.
I downloaded magisk zip
I then booted into fastboot connecting my ohone to the pc
I booted into twrp from fastboot with the command "fastboot boot twrp.img"
From twrp I simply flashed magisk.zip wiped dalvik and ART cache and rebooted the phone
Root done!
My question is now how can I update without loosing data.
I was thinking of installing the new rom via miflashtool without wiping data and then reflash magisk. It should work right?
xNAPx said:
I don't get this I rooted much easier by simply flashing magisk.
I downloaded magisk zip
I then booted into fastboot connecting my ohone to the pc
I booted into twrp from fastboot with the command "fastboot boot twrp.img"
From twrp I simply flashed magisk.zip wiped dalvik and ART cache and rebooted the phone
Root done!
My question is now how can I update without loosing data.
I was thinking of installing the new rom via miflashtool without wiping data and then reflash magisk. It should work right?
Click to expand...
Click to collapse
In my testing I couldn't get my phone to root with Magisk. I haven't tested that but it sounds like it should work.
Look it is super simple, it can be done on every rom with an unlocked bootloader (this must be obvious)
Download the latest magisk.zip file on your phone
Download the compatible TWRP for your device on your computer and put it into your ADB and fastboot folder and rename it "twrp.img" (make sure you replace the file extension with the ".img")
Reboot your phone into fastboot
Connect the phone to the PC
Run the check command "fastboot devices" to check if your device is listed
Then run the command "fastboot boot twrp.img"
Your phone will now boot into twrp recovery and there is no need to flash it and overwrite the original recovery
Now give twrp the permissions to look into your folder by unlocking it at boot (password of pattern depends on what you use normally for your phone)
Now since the twrp is chinese you must change your language into english (3rd button on the right then click on the globe on the up right and select the language you want)
Now go into wipe and wipe manually cache and dalvik
Now go into your system and search for magisk.zip, flash it and wipe again dalvik and cache.
Reboot your phone
Now when you boot you must have magisk through your apps, boot magisk and complete the installation process.
Reboot again and enjoy!
xNAPx said:
Look it is super simple, it can be done on every rom with an unlocked bootloader (this must be obvious)
Download the latest magisk.zip file on your phone
Download the compatible TWRP for your device on your computer and put it into your ADB and fastboot folder and rename it "twrp.img" (make sure you replace the file extension with the ".img")
Reboot your phone into fastboot
Connect the phone to the PC
Run the check command "fastboot devices" to check if your device is listed
Then run the command "fastboot boot twrp.img"
Your phone will now boot into twrp recovery and there is no need to flash it and overwrite the original recovery
Now give twrp the permissions to look into your folder by unlocking it at boot (password of pattern depends on what you use normally for your phone)
Now since the twrp is chinese you must change your language into english (3rd button on the right then click on the globe on the up right and select the language you want)
Now go into wipe and wipe manually cache and dalvik
Now go into your system and search for magisk.zip, flash it and wipe again dalvik and cache.
Reboot your phone
Now when you boot you must have magisk through your apps, boot magisk and complete the installation process.
Reboot again and enjoy!
Click to expand...
Click to collapse
is this working with EU ROM?
penyapu79 said:
is this working with EU ROM?
Click to expand...
Click to collapse
On Xiaomi EU is simpler because it inject twrp itself so you don't need to push start via adb
xNAPx said:
On Xiaomi EU is simpler because it inject twrp itself so you don't need to push start via adb
Click to expand...
Click to collapse
Ok thanks. I will try it later
On Xiaomi EU you can straight flash the update, wipe dalvik and cache and flash straight away magisk zip on top, rewipe dalvik and cache and reboot to system
xNAPx said:
On Xiaomi EU you can straight flash the update, wipe dalvik and cache and flash straight away magisk zip on top, rewipe dalvik and cache and reboot to system
Click to expand...
Click to collapse
any problem with bank apps after root?
I'm on official global ROM and I am using revolut with no issues
xNAPx said:
I'm on official global ROM and I am using revolut with no issues
Click to expand...
Click to collapse
I have the Chinese ultra with global rom but if I decide to sale how do I factory reset to do so? thanks ahead and wasn't sure where to post this.
If you want to sell it you must reinstall the original Chinese ROM and relock the bootloader
xNAPx said:
Now give twrp the permissions to look into your folder by unlocking it at boot (password of pattern depends on what you use normally for your phone)
Click to expand...
Click to collapse
Hi, xNAPx !
Thank you for this tuto, but i have a problem :/
At this step, twrp is booting straight on the menu, no password asked, and so, no access to data :/
Do you have an idea please ?
(i'm using xiaomi.eu_multi_MI11Pro_MI11Ultra_21.12.8_v12-12-fastboot)
I believe this is a known issue, there is a problem on some versions of twrp with encryption, to me never happened. What kind of screen security do you have on your phone?
xNAPx said:
I believe this is a known issue, there is a problem on some versions of twrp with encryption, to me never happened. What kind of screen security do you have on your phone?
Click to expand...
Click to collapse
A password
You can try 2 things, remove the screen lock protection or inject a different version of twrp, I never had this problem as I boot twrp via adb
xNAPx said:
You can try 2 things, remove the screen lock protection or inject a different version of twrp, I never had this problem as I boot twrp via adb
Click to expand...
Click to collapse
Thank you
Removal of the screen lock resulted as a failure too (same problem than with the screen lock)
I don't know and can't seem to find another twrp for the mi11 Ultra than this one :
Mi11Ultra(Pro)-twrp3.5.1-recovery-21.5.9-decrypted.img | by Orjon for Generic Device/Other
Download GApps, Roms, Kernels, Themes, Firmware, and more. Free file hosting for all Android developers.
androidfilehost.com
Sorry :/
Push it via adb then, in the shell type:
Fastboot boot twrp.img
xNAPx said:
Push it via adb then, in the shell type:
Fastboot boot twrp.img
Click to expand...
Click to collapse
That's what i'm doing from the beginning, but it doesn't work
What does not work in specific? It's a bit too generic

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