OnePlus 7T Android 12 TWRP?

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rabilgic

Member
Mar 4, 2019
17
23
Xiaomi Redmi Note 7
OnePlus 7T
Orange recovery does not work for oos12. TWRP latest does work to backup (including data decryption) to internalSD but not for USB OTG flash drive. I have not tried to restore yet as I'm afraid of losing current data (got burnt last time I tried). Bottom line is oos12 data backup is not fool proof and experimental at best
That's right, I saw in the logcat logs that it gives a keymaster error, i will fix it today(OrangeFox/OOS12). Restore nandroid not working properly for OOS12. I tried and the result is bootloop :(

*I fixed stuck on splash logo (OrangeFox 12.1 OOS12). Reuploaded on SourceForge.
 
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HueyT

Senior Member
Apr 3, 2014
4,814
2,182
New Albany, IN
OnePlus 7T
That's right, I saw in the logcat logs that it gives a keymaster error, i will fix it today(OrangeFox/OOS12). Restore nandroid not working properly for OOS12. I tried and the result is bootloop :(

*I fixed stuck on splash logo (OrangeFox 12.1 OOS12). Reuploaded on SourceForge.
OrangeFox works now and even allow saving backup on USB OTG flash drive. Not tried restore yet as worry about losing my data
 

pedritopl

Senior Member
Apr 3, 2015
336
280
Nexus 7 (2013)
OnePlus 3T
@rabilgic FYI I tried the TWRP build on OOS12 - the build I downloaded ~5 days ago worked for /data decryption, OOS12 reinstall and Magisk install.
Today I updated to the latest build You uploaded ~16h ago and unfortunately the /data decryption does not work.
Can I help with some logs?
 
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rabilgic

Member
Mar 4, 2019
17
23
Xiaomi Redmi Note 7
OnePlus 7T
@rabilgic FYI I tried the TWRP build on OOS12 - the build I downloaded ~5 days ago worked for /data decryption, OOS12 reinstall and Magisk install.
Today I updated to the latest build You uploaded ~16h ago and unfortunately the /data decryption does not work.
Can I help with some logs?
I fixed decyrpt data on oos12, some bugs fixed. I uploaded on SourceForge. Thank you so much for the feedback.
 
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muniategui

Member
Nov 17, 2017
15
2
Will this work for OnePlus 7t pro? I need to flash room since andorid 12 break all my apps and want to try a dirty flash on older version. However, TWRP ogt or sideload seems to not work for the flash (maybe due to being hotdog not hotdogb?)
Can I flash the room using just fastboot (dirty flash?)?
 
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    Can i use this on 7t TMO converted and downgraded to oos 10, too many bugs on stock 12.
    Better use official / manuroforio version, if they don't work try this one.
    Edit: No OOS10 version of this TWRP, only 11. If the other ones don't work, try booting the oos11 one. If that doesn't work, try to upgrade to oos11, it's worth it.
  • 3
    Will try tonight as at work
    3
    I compiled it but i didn't test it with oos12 (fbe) and custom rom a13 (erofs). I hope it will work..
    Device Tree
    Sourceforge
    3
    Hi again. As I've mentioned, both TWRP images boot just fine. However, I am unable to mount /data, as when I enter the "Mount" section of TWRP, nothing except the Cache partition is checked. It doesn't ask me for a password upon booting into TWRP, however it DOES ask for one when I tap on the "Decrypt Data" button in the "Mount" section. I've tried entering "default_password" (without the quotation marks), "password" (again, without the quotation marks), and also my password that I set up when I flashed LineageOS 20. I'm curently running LineageOS 20 on the device. I'm able to access USB OTG in TWRP, but I'm not able to flash anything from there. I'm also unable to change boot slots, or backup any partitions. Formatting Data doesn't allow me to access the data partition on rebooting, and the only fix I've been able to find is changing the data partition format from ext4, to ext2, and then back to ext4. This only works temporarily, and only with OxygenOS installed. Even then, after I change the data partition's format like I mentioned above, it resets my data, as is expected. After setting up the device again, and rebooting into TWRP, the /data partition goes back to being un-selected, and I have to repeat the process over again, and once again lose my data. I am unable to carry out the process described while running LineageOS, and its respective TWRP file that you have made. Any help would be greatly appreciated, and if you know the password that TWRP is asking for in the Mount section (when I select "Decrypt Data"), I'd like to know what it is so that I can hopefully get the rest of TWRP to work. Even with these issues, I'd like to give MASSIVE thanks to you, because you were able to do something that my inexperienced self was able to: That is, create a TWRP file that boots, made from the latest custom rom files, and the latest OxygenOS versions' files.
    Hi again, i updated my repo and download links.
    -OOS12 decryption working.
    -Flash zip working . "I installed with zip by the Magisk and copy partititon, i flashed los20 & stock oos12 .)"
    -Adb sideload working, i tried stock oos12 flashed successfully.
    -Format data working.
    -Mtp working.
    -Otg working.
    -Adb working.
    -Vibration working.
    * Backup data working, but restore data on oos bootloop :(
    * i use swift backup instead of nandroid backup
    When i have free time, i will work on twrp a13 fbev2.
    3
    This deserves more attention imo. Works perfectly with OOS 12. Thanks so much for what you're doing man. Why don't you try to become the official maintainer for OrangeFox / TWRP on this device? Also, is this considered as a beta version?
    2
    Hi again, i updated my repo and download links.
    OOS12 decryption working.
    Mtp working.
    Adb working.
    Vibration working.
    I installed with zip by the Magisk and copy partititon.
    Backup/restore boot.img working.
    I haven't tested: flash rom, format data, needs some testing :)
    When i have free time, i will work on twrp a13 fbev2.
    All works until I tried to restore. Then it got stuck at red dot going around in circle. When I tried to go back in twrp again to format data, it won't mount data after that. Ended up having to restore all over using msmtool.

    It mounted data fine before I tried to restore the data part, then it messed up decryption of data despite not having a lock code, no fingerprint, no pattern-lock, or lock screen enabled.