Can anybody help please. How-to downgrade to Oos12 from Oos 12 as phone is rooted and magisk on Oos12
[email protected] said:
Can anybody help please. How-to downgrade to Oos12 from Oos 12 as phone is rooted and magisk on Oos12
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Download same firmware with the OS version you want and make a clean flash. All data is going to be erased so prepare a backup first.
I mean without loosing data, how can I downgrade
[email protected] said:
I mean without loosing data, how can I downgrade
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I don't think there is any possible way, rather than taking back up of important data that is recoverable/movable/transferrable.
Ok
Related
If this is already posted I apologise. I have been having bugs with apps and functions of Oreo on my g5 so I was trying to root it to see if that could fix the different issues I was having. None that were a deal killer just annoying. But I was wonder if there was a root guide for noobs for 8.0? Thank you in advanced.
slimjimz81 said:
If this is already posted I apologise. I have been having bugs with apps and functions of Oreo on my g5 so I was trying to root it to see if that could fix the different issues I was having. None that were a deal killer just annoying. But I was wonder if there was a root guide for noobs for 8.0? Thank you in advanced.
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Downgrade to 20a =>> unlock bootloader + twrp + root =>> upgrade to 30c
Nick8228 said:
Downgrade to 20a =>> unlock bootloader + twrp + root =>> upgrade to 30c
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I did this
But after 30c (zip) upgrade i loose magisk+twrp
What am I doing wrong ? I flashed Los 8.1 without any issues but I want root for stock instead
bizzygang said:
But after 30c (zip) upgrade i loose magisk+twrp
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After 30c (zip) upgrade you need flash magisk and delete "/system/recovery-from-boot.p".
Then reboot into the system.
Follow this guide:
https://forum.xda-developers.com/tmobile-lg-g5/development/root-h830-running-30a-nougat-t3524322
Once you were able to downgrade and get into TWRP, flash this Oreo build but DO NOT LEAVE TWRP:
http://downloads.codefi.re/autoprim...G-H83030c.ARB01.TMO.US.COMPLETE.FLASHABLE.zip
Rebooting after your flashed your Oreo ROM before you flash your root will result in losing TWRP.
After you flashed that, hopefully your still in TWRP, flash Masgisk. This is your Root.
https://forum.xda-developers.com/apps/magisk/official-magisk-v7-universal-systemless-t3473445
I recommend picking up a Stable version.
I was a noob when I did this, it’s ok. Unfortunately I no longer owned the phone. Somebody stepped on it. I tried to write this as accurately as possible.
Nick8228 said:
Downgrade to 20a =>> unlock bootloader + twrp + root =>> upgrade to 30c
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What is 20a & 30c? Thanks!
kevin71246 said:
What is 20a & 30c? Thanks!
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Answering my own question after research:
-20a is Nougat Android 7, H83020a. This is the only version that you can install TWRP on. Downgrading is possible.
-30c is Oreo Android 8, H83030c
Can anyone confirm if TWRP 3.3.1-x blu_spark v9.108 works with the latest 10.3.1 release? Do I need to even update TWRP or can I stay on the current version?
I am currently on v9.107 with 10.0.1 and I want to update without losing root or data.
dgunn said:
Can anyone confirm if TWRP 3.3.1-x blu_spark v9.108 works with the latest 10.3.1 release? Do I need to even update TWRP or can I stay on the current version?
I am currently on v9.107 with 10.0.1 and I want to update without losing root or data.
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It works mate
mitas35 said:
It works mate
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What process did you use to update without losing root and data and did you go from 10.0.1 to 10.3.1?
I unlocked my bootloader installed twrp and magisk, and i did not like it so I uninstalled magisk wiped and now I would like to remove twrp. is it possible that if and when android 11 is released it will remove twrp and relock the bootloader? Im on the T-mobile version.
Yes, flashing your current OOS full OTA zip via system update on your phone will remove it.
Flashing 11 when it comes out will do the same.
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@soka said:
Yes, flashing your current OOS full OTA zip via system update on your phone will remove it.
Flashing 11 when it comes out will do the same.
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My guy Thank You very much for the response and the answer I needed be safe and add me if you like
You welcome buddy,
Hello guys , I have global 8t with the latest oos11 , is it possible to flash h2os on it ?
Anyone ?
I think you should of be able to just flash a full hydrogen ota zip over your global one, As long as h2os is a newer version Than your current oos version.
You might be required to wipe data after conversion though, not sure about that
Qnorsten said:
I think you should of be able to just flash a full hydrogen ota zip over your global one, As long as h2os is a newer version Than your current oos version.
You might be required to wipe data after conversion though, not sure about that
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On my 7pro I used to flash h2os through local update without wiping my phone but I don't know if it will work on my 8t
Just take a backup and try it. I am 99% sure it can work.
Qnorsten said:
Just take a backup and try it. I am 99% sure it can work.
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"Take a backup": how would you do this given that there's no TWRP for this device?
BillGoss said:
"Take a backup": how would you do this given that there's no TWRP for this device?
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I just use titanium backup or swift backup to make backups of my userdata until TWRP arrives
There is many suggestion at google but no one is updated to lastest magisk version(24.1) and i donw know what should i do.
please help me how to update it saftely
Please help
Please help
maor23 said:
Please help
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What region of op7p phone is it and what oos are you?
hammered58 said:
What region of op7p phone is it and what oos are you?
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EU, and what is oos meaning? the current version? 11.0.4
maor23 said:
EU, and what is oos meaning? the current version? 11.0.4
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I can send a link later to a patched magisk boot img the you just flash it in bootloader to get root
hammered58 said:
I can send a link later to a patched magisk boot img the you just flash it in bootloader to get root
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I dont need magisk cause i know there is way to flash ota update and keep twrp+root
help
maor23 said:
I dont need magisk cause i know there is way to flash ota update and keep twrp+root
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If you know there is a way to flash the OTA and keep twrp+root and that you don't need Magisk, why are you asking for help here?
P.S.: Want to point us to your source of information? I'm sure just about everybody in this forum would be excited to know how.
maor23 said:
There is many suggestion at google but no one is updated to lastest magisk version(24.1) and i donw know what should i do.
please help me how to update it saftely
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Flash the ota and then boot to fastboot. And flash this boot image.
fastboot flash boot boot-v9-root24.img
Also can do it in recovery or partition manager off play store. Here's a copy of the app to.
The img works on OS 11s and 12s. I dual boot so it's a orangefox twrp with a magisk 24.x. and probably not the original kernel because OS 12 and some rom11s don't work well with stock kernels. Anyways hope this helps