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For TWRP & GSI i got some stuff:
https://eu.dl.twrp.me/begonia/twrp-3.4.0-0-begonia.img [Xiaomi Redmi Note 8 Pro (same specifics as MTK G90T) ]
Bugs:
- Decryption is broken.
Enable adb then "adb reboot bootloader"
Then disable verification recovery
"fastboot --disable-verity --disable-verification flash vbmeta vbmeta.img" (original stock rom file)
now we can flash twrp.img as the new recovery
"fastboot --disable-verity --disable-verification flash recovery twrp.img"
Now we have twrp with stock Rom umidigi
For GSI we need to make the .img of gsi a installation zip file and flash it with twrp.
Im busy and dont need a custom rom now but if someone wants to try the zips maked by me or use the tool i useed.
https://www.mediafire.com/file/5 ... _GSI_to_ZIP.7z/file
https://www.mediafire.com/file/i ... 7.1_system.zip/file (Optimized-LineageOS-17.1-arm64-a-vanilla.img)
https://www.mediafire.com/file/l ... 3.8_system.zip/file (AncientOS-weeaboify-v3.8-arm64-a-gapps.img)
Another way is flasing directly the gsi img file:
-Go to TWRP Recovery mode, Select Wipe in TWRP and then select Format Data. Type yes and then press the check mark.
-Go back, press Reboot and then Recovery. Hold Power and Volume Up and then release Power once you see the logo to boot back into Recovery.
-Go to Wipe again, but this time press Advanced Wipe. Select Dalvik Cache, Cache, and System. Swipe right.
-Transfer your GSI and eventually Magisk zip, and GAPPS to your phone after you've finished wiping.
-Flash your GSI and Magisk, and then flash GAPPS. If you get an error while trying to flash GAPPS, it's fine. Just continue on to the next step.
-Press Advanced and then Close AVB 2.0 . Make sure you check both before swiping.
-Press Reboot and then System, and then boot into Recovery again using Power and Volume Up.
-Reboot again into system from there just wait. Your phone will probably reboot by itself once before booting into your new GSI ROM.
-If GAPPS did not flash the first time, boot back into Recovery and go to Wipe.
-Press Advanced Wipe and press Repair or Change File System. Then Flash your GSI, Magisk, and GAPPS again.
Im trying my best to find all that is already done online forcompatible devices but i hope some one able to do things from scratchs will show up. |
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