This cannot be done if the battery is not removable
The unit is bootloader unlocked, TWRP installed, and rooted
80%+ condition and I keep it well even there's some minor scratches on main cam (lens are not affected)
Downloaded 20H TWRP flash ROM, latest TWRP, Magisk 20.4, and latest Magisk Manager
Reboot into TWRP, flash latest TWRP and reboot into TWRP again
Wipe and flash ROM followed by installing Magisk
Wipe again just play safe
Reboot, initial setup, and that's it
It's still be able to live under today standard with up to 4-5 hours SOT
V20 is a great phone even after 4 years
Related
Hi there,
Yesterday I thought it was a good idea to flash a new rom (I bought my 2S early so I had a chinese rom I wanted to get rid off for a while).
My device is already unlocked and TWRP worked like a charm, that is, until today and last night. I first tried to flash lineageOS (https://forum.xda-developers.com/xi.../rom-lineageos-16-0-xiaomi-mi-mix-2s-t3862712) and to my surprise it didn't boot after that, it just straight went back to fastboot.
So I flashed to the original rom (https://en.miui.com/download-343.html) using the fastboot method and the MiFlash program. My phone booted up again, but when I tried to flash Magisk to have root it got stuck and went straight to Recovery this time (as opposed to fastboot).
Next I tried to flash again using fastboot and then flash the rom I wanted (lineageOS). This time, lineageOS showed the boot screen from that rom, but it got stuck there for almost 5 minutes and then I decided to give up. Now, no matter which twrp or rom I try I either end up not being able to boot it and if I do I cannot flash Magisk for root. Is there anyone who has a solution? Everyone seems to be able to install lineageOS just fine... Thanks!
Here's what I tried so far:
- Flashing original roms (older versions too)
- Using fastboot format data, system, cache to remove all data instead of just using TWRP
- Flashing 3 different unofficial roms (neither worked, all were stuck in their respective bootscreen for at least 5 minutes)
When flashing magisk try this method from NOS_bzone
Hope this helps
Seems like I'm having a quite similar problem.... https://forum.xda-developers.com/xiaomi-mi-mix-2s/help/boot-installing-custom-rom-t3868623
I managed to flash the global official rom + Magisk by these steps:
Download official rom (from: https://en.miui.com/download-343.html) (I used the fastboot method, clean all, NOT clean all and lock)
Download magisk
Download MiPa kernel: https://forum.xda-developers.com/xiaomi-mi-mix-2s/development/kernel-mipa-kernel-t3831437
Flash the rom first using fastboot and MiFlash, then go to TWRP, then magisk and then MiPa (it will retain magisk)
After that I was able to boot and retain a successful root. I don't know about custom roms at the moment, but at this point after working on it for more than 12 hours, I don't feel like trying
Hello,
I use my OnePlus 6 rooted with Magisk since the beginning and had no issues. Today the update to Magisk v18 was proposes, so I installed the update in Magisk Manager and of course didn't do a backup before.
After the reboot the system was not really usable anymore. Every 30 seconds I received the message that the system UI stopped working and it froze for a while.
So I wanted to get rid of Magisk and what I did was:
- boot to twrp and uninstalled Magisk (I didn't use the newest uninstaller, I used the one from September).
- tried to reboot but received the message "Wiping, please wait. Do not remove battery of turn off your phone".
- after some seconds the message disappeared, the screen was black and when I pressed the power button it was vibrating but didn't do anything else.
So my tried to get it working again:
- rebooted to TWRP again
- used the latest uninstaller to uninstall Magisk
- then the OS didn't reboot at all
- once more went to TWRP and installed Magisk 18 again. Then the phone rebooted normally but I got a wiped OS.
My sdcard partition (/storage/emulated/0/) is not wiped, everything is still there.
Is there a possibility to go back to a last "stable" version and continue using the phone with the data on the filesystem?
My thought: is it possible to boot from the other slot (before last update) and would this work with my current data on the sdcard partition? Like this I would just lose the Apps and updates I installed since then, right?
Is there another or better solution?
Thank you and best regards
den_zel said:
Hello,
I use my OnePlus 6 rooted with Magisk since the beginning and had no issues. Today the update to Magisk v18 was proposes, so I installed the update in Magisk Manager and of course didn't do a backup before.
After the reboot the system was not really usable anymore. Every 30 seconds I received the message that the system UI stopped working and it froze for a while.
So I wanted to get rid of Magisk and what I did was:
- boot to twrp and uninstalled Magisk (I didn't use the newest uninstaller, I used the one from September).
- tried to reboot but received the message "Wiping, please wait. Do not remove battery of turn off your phone".
- after some seconds the message disappeared, the screen was black and when I pressed the power button it was vibrating but didn't do anything else.
So my tried to get it working again:
- rebooted to TWRP again
- used the latest uninstaller to uninstall Magisk
- then the OS didn't reboot at all
- once more went to TWRP and installed Magisk 18 again. Then the phone rebooted normally but I got a wiped OS.
My sdcard partition (/storage/emulated/0/) is not wiped, everything is still there.
Is there a possibility to go back to a last "stable" version and continue using the phone with the data on the filesystem?
My thought: is it possible to boot from the other slot (before last update) and would this work with my current data on the sdcard partition? Like this I would just lose the Apps and updates I installed since then, right?
Is there another or better solution?
Thank you and best regards
Click to expand...
Click to collapse
If you can get into TWRP dirty flash your ROM. Otherwise change to the other partition either via TWRP or via fastboot set_active A (or B).
Magisk is only installed on the active partition meaning switching it would let you boot into a non-rooted OS.
Apps etc. should be the same as it uses /data. Only /system and some other partitions are A/B.
Hi
In every rom thread I see about a million different answers on how to properly install the rom. Usually the official instructions are very vague. I've been flashing roms for years but this ab partition is very confusing to me. I just got my oneplus 6 a few days ago. It would be great if someone very knowledgeable in how to do this could make a how to guide for both stock and custom roms. I think it would really help everyone and threads for each rom wouldn't be full of people asking it over and over (and getting different answers). Thank you devs for all that you do.
Custom if you don't know if you have the recommend base installed to both slots:
Flash OOS
Flash twrp
Reboot to twrp
Flash OOS
Flash twrp
Reboot to twrp
Wipe data, dalvik cache
Flash custom
Flash twrp
Reboot to twrp
Flash gapps
Flash magisk
Boot system
Custom update:
Flash updated custom rom
Flash twrp
Reboot to twrp
Flash gapps (not needed, but updated gapps is most likely better to use anyhow..)
Flash magisk.
From custom back to OOS:
Info: Format data needed because you will trigger encryptionsince you're on different securety patch. This is also the same way to go from beta branch of oos to stable since the securety patches is lower (in general) on stable.
How to:
Boot twrp
Plug phone in to pc and take backup of everything
When done format data
Transfer oos, twrp, magisk to phone
Flash oos
Flash twrp
Reboot to twrp
Flash magisk
Update oos from... Let's say 9.0.4 to 9.0.5
From Twrp:
Flash oos
Flash twrp
Reboot to twrp
Flash magisk
Boot
From oos:
Use ota update, let it install until it asks you to reboot.. DON'T DO IT.
instead go to magisk and search for "a/b" one module will be found, install it. DON'T REBOOT
Go to main screen of magisk and press install, install, install to inactive slot (after ota) when it's done you can reboot.
General ****ups:
Don't boot after update?
Flash magisk uninstaller
Try to boot (yes.. Without magisk)
If it boots you know it was magisk issue, most likely you had substratum overlays installed or modules that messed it up.
Reboot to twrp and flash magisk again and set up your modules one by one or apply themes or whatever you do with your root.
Hi All, I've a oneplus 7 with twrp and root and I'm facing an issue during the update of oxygen os done by twrp. Basically, after any update the phone doesn't boot and goes in bootloop to recovery (stock if I didn't installed twrp after the update or twrp if I did it). In order to correctly boot the device I had any time to format and wipe all the data.
I never had this kind of issue with previous oneplus in same configuration (5t and 6t). Is there any way to update oxygen os from twrp without having to wipe all the data any time?
You should have a look at the TWRP thread.
OP by Mauronofrio says:
"If you want you can also update a stock rom from phone settings with local upgrade:
- Update the Rom WITHOUT REBOOT;
- Open Magisk Manager;
- Menu/modules/+ button/select the twrp installer.zip and flash it;
- Always in Magisk Manager, click on Install/Install/Direct Install;
- Again in Magisk Manager, click on Install/Install/Inactive Slot;
- Reboot."
Thats the way I do it, also in the past with my old OP6.
Hi all,
update: I made update at the end.
My OP7 version is GM1900, so far I was on build 10.0.6GM57BA with Magisk 20.4, but for some time I had 10.0.8 update notification.
Today I decided to update build.
I consider myself as medium experienced user the type that is using rather step by step guides.
But this time I thought I don't need guide cause I should remember how I did update last time. In the meantime I help my son to make homework what was an additional distraction.
I always download full OTA from oneplus.com support but it turned out there was no 10.0.8 (instead there was/is 10.0.7). So I tried to search for 10.0.8 and I found this xda news. As there is a mess with versions and links and I was doing it on mobile Chrome I accidentally tapped Global/India Full OTA
Steps I made:
1.1. Downloading file OnePlus7Oxygen_14.P.29_OTA_029_all_2009152124_ba2424a.zip
1.2. Downloading official TWRP twrp-installer-3.4.0-0-guacamole.zip
1.3. Boot into TWRP.
1.4. Flash twrp-installer-3.4.0-0-guacamole.zip
1.5. Restart to TWRP
1.6. Flash magisk uninstall
1.7. Flash 10.3.5 (India & Global) - OnePlus7Oxygen_14.P.29_OTA_029_all_2009152124_ba2424a.zip
1.8. Flash magisk 20.1 (but forgot to reboot after flashing TWRP it was first mistake I think)
1.9. Ended with 10.3.5 (India & Global) build with stock recovery and without Magisk.
Next I tried to return to GM57BA.
Then the steps I made:
2.1. Downloading official build 10.0.7.GM57BA from oneplus support site.
2.2. Downloading Mauronofrio's TWRP twrp-3.4.0-0-guacamole-unified-Q-mauronofrio.img and twrp-3.4.0-0-guacamole-unified-installer-mauronofrio.zip
2.3. Boot OP7 into fastboot then command "fastboot boot twrp-3.4.0-0-guacamole-unified-Q-mauronofrio.img"
2.4. After phone booted into TWRP I flashed twrp-3.4.0-0-guacamole-unified-installer-mauronofrio.zip
2.5. Restart to TWRP
2.6. Flashed magisk uninstall.
2.7. Flashed 10.0.7.GM57BA
2.8. Flashed magisk 20.4
2.9. Only then I rebooted to TWRP (I think it was mistake).
2.10. Then I saw first problem - there was no lockscreen security with TWRP (unlock pattern).
2.11. Restarted to TWRP again - the same no unlock pattern screen, no access to data partition
2.12. I started to panic and restarted into system.
2.13. I ended with hard bootloop - I mean I can't even do force reset (force reboot) by pressing and holding the Power and Volume down buttons at the same time :crying:
I'm sorry for this long description but I thought it will be helpful to diagnose what I messed up.
Questions and my thoughts:
1. Did I messed up by not restarting after last magisk flash?
2. What to do now? Do I need to wait for battery discharge? Then unbrick using MSM tool?
3. Is there any chance to repair and preserve personal data? I have TWRP backup about 3 months old. Maybe after battery discharge I should go to TWRP and then sideload this backup? Maybe magisk uninstall or stock boot image flash?
Please help
Update:
After battery discharge I managed to boot into TWRP recovery (Mauronofrio's 3.4.0.0)
Then couldn't access /data
But when I switched to Slot B and reboot to recovery situation is back to normal (I guess).
I'm still in recovery scared to boot into system.
What to do now?
kold11 said:
Hi all,
update: I made update at the end.
My OP7 version is GM1900, so far I was on build 10.0.6GM57BA with Magisk 20.4, but for some time I had 10.0.8 update notification.
Today I decided to update build.
I consider myself as medium experienced user the type that is using rather step by step guides.
But this time I thought I don't need guide cause I should remember how I did update last time. In the meantime I help my son to make homework what was an additional distraction.
I always download full OTA from oneplus.com support but it turned out there was no 10.0.8 (instead there was/is 10.0.7). So I tried to search for 10.0.8 and I found this xda news. As there is a mess with versions and links and I was doing it on mobile Chrome I accidentally tapped Global/India Full OTA
Steps I made:
1.1. Downloading file OnePlus7Oxygen_14.P.29_OTA_029_all_2009152124_ba2424a.zip
1.2. Downloading official TWRP twrp-installer-3.4.0-0-guacamole.zip
1.3. Boot into TWRP.
1.4. Flash twrp-installer-3.4.0-0-guacamole.zip
1.5. Restart to TWRP
1.6. Flash magisk uninstall
1.7. Flash 10.3.5 (India & Global) - OnePlus7Oxygen_14.P.29_OTA_029_all_2009152124_ba2424a.zip
1.8. Flash magisk 20.1 (but forgot to reboot after flashing TWRP it was first mistake I think)
1.9. Ended with 10.3.5 (India & Global) build with stock recovery and without Magisk.
Next I tried to return to GM57BA.
Then the steps I made:
2.1. Downloading official build 10.0.7.GM57BA from oneplus support site.
2.2. Downloading Mauronofrio's TWRP twrp-3.4.0-0-guacamole-unified-Q-mauronofrio.img and twrp-3.4.0-0-guacamole-unified-installer-mauronofrio.zip
2.3. Boot OP7 into fastboot then command "fastboot boot twrp-3.4.0-0-guacamole-unified-Q-mauronofrio.img"
2.4. After phone booted into TWRP I flashed twrp-3.4.0-0-guacamole-unified-installer-mauronofrio.zip
2.5. Restart to TWRP
2.6. Flashed magisk uninstall.
2.7. Flashed 10.0.7.GM57BA
2.8. Flashed magisk 20.4
2.9. Only then I rebooted to TWRP (I think it was mistake).
2.10. Then I saw first problem - there was no lockscreen security with TWRP (unlock pattern).
2.11. Restarted to TWRP again - the same no unlock pattern screen, no access to data partition
2.12. I started to panic and restarted into system.
2.13. I ended with hard bootloop - I mean I can't even do force reset (force reboot) by pressing and holding the Power and Volume down buttons at the same time :crying:
I'm sorry for this long description but I thought it will be helpful to diagnose what I messed up.
Questions and my thoughts:
1. Did I messed up by not restarting after last magisk flash?
2. What to do now? Do I need to wait for battery discharge? Then unbrick using MSM tool?
3. Is there any chance to repair and preserve personal data? I have TWRP backup about 3 months old. Maybe after battery discharge I should go to TWRP and then sideload this backup? Maybe magisk uninstall or stock boot image flash?
Please help
Update:
After battery discharge I managed to boot into TWRP recovery (Mauronofrio's 3.4.0.0)
Then couldn't access /data
But when I switched to Slot B and reboot to recovery situation is back to normal (I guess).
I'm still in recovery scared to boot into system.
What to do now?
Click to expand...
Click to collapse
To force restart I need to use power button and both volume keys..
To keep TWRP you need to flash rom, then without restart flash TWRP again, then restart TWRP, then flash Magisk.
Likely the r reason why your system doesn't boot is because it can't decrypt your data.
Why this happens I don't know, maybe in the upgrade they changed something related to the exception and then by downgrading again it isn't able to read it anymore.
I would suggest to:
Flash the latest rom.
Flash TWRP
Reboot TWRP
If TWRP then doesn't ask for PIN or password, then I'm afraid you have lost your data. I hope you have a backup.
I'm that case format (not just clear) data -> yes
Reboot TWRP
Then flash Magisk.
Thanks for reply.
Like I wrote in update after changing slot to b I managed to run TWRP with decrypted data, made even new new backup.
I also restarted into system and it occurs I'm still 10.3.5 (India & Global) GM57AA, so everything I flashed in with build 10.0.7.GM57BA was unsuccessful.
I think I messed with changing inactive slot procedure. Noob mistake I need to read about it.
kold11 said:
Thanks for reply.
Like I wrote in update after changing slot to b I managed to run TWRP with decrypted data, made even new new backup.
I also restarted into system and it occurs I'm still 10.3.5 (India & Global) GM57AA, so everything I flashed in with build 10.0.7.GM57BA was unsuccessful.
I think I messed with changing inactive slot procedure. Noob mistake I need to read about it.
Click to expand...
Click to collapse
I would suggest do restore your device with msm unbrick tool.
1. From recovery, turn off (i noticed, that when tried to turn off from somewhere else, the device would auto reboot later in downlaod mode)
2. In windows, turn off the connection & open device manager: Get this driver http://download.windowsupdate.com/c..._fba473728483260906ba044af3c063e309e6259d.cab
3. Press volume/down + volume/up, after about 5s connect to pc
4. Your device should show up in device manager, open it and install the driver manuell from step 2 (keep device options open... if fail you need to uninstall the driver before trying again)
5. Now wait for about 40s, if your device stays in download mode, you can open & start the msm tool (leave the options in msm as they are)
6. It will take about 280s, then the device will reboot.... (its normal that it stays longer at the oneplus logo at first start)
MSM Thread: https://forum.xda-developers.com/oneplus-7/how-to/op7-unbrick-tool-to-restore-device-to-t3954325
I've also uploaded the 10.0.5OOS Unbrick tool on mega, because android file hosted downloads are so terrible: https://mega.nz/file/ArZFkYpS#Z_rOIwZeYN27IG6L8rOi-yfw8wXGiwvK-uWVDlsmvTI