e-OS S is available since a couple of months for MI 10T. Has, someone, successfully install it ?
My goal is to upgrade from R to S without data loss!
I try but I don’t success
- Upgrade doc explains phone must be on the same Android release.
- I upload the last Xiaomi ROM (V188.8.131.52.SJDEUXM which is Android12 based
- I try to flash it but:
- e-os recovery says the signature is not well suited
- I bypass that issue by answering yes to the question “flash anyway?”
- at the end of the game sideload abort because dates are not valid (Xiaomi Rom is older than the current ROM (e-1.2-r-20220727)
- I try to replace the e-os recovery by TWRP but unfortunately there is no Apollon TWRP release
So I’m stuck, just hoping someone could help