Repeat the ROM installation/update and then install the fix for Android 15.
https://xiaomi.eu/community/threads/fix_sim_-xiaomi-14-global-verzion.72887/post-725922
- xiaomi.eu does not contain/use root.
- installing xiaomi.eu ROM only requires an unlocked bootloader
- on xiaomi.eu ROM there may be a problem with specific applications that require strong integrity (they will not work). The reason is the unlocked bootloader.
1, the forum rule says "use English"
2, you're trolling me (TWRP doesn't see the device's storage, so you have to put the file you want to install via TWRP on some media and connect it to the device via OTG).
To install it, you must use the "Files" system app.
- launch the "Files" app
- find the file XiaomiEUModule_2024.11.27.apk
- click on the file to start the installation
Try updating again using the fastboot method.
Or enter these ADB commands:
https://xiaomi.eu/community/threads/hyperos-1-0-stable-release.71170/post-735935