I need to backup data from my android phone. OS is broken (unknown reason). see attached sreenshot https://i.stack.imgur.com/znSXR.jpg I can't enter bootloader - device stucks. That's the only options I have https://i.stack.imgur.com/6uB0o.jpg Device is not rooted. I'm PHP developer but have no android skills. I already tried adb, but unsuccessfully:
I can put ROM update via "adb sideload" but it says "update package is older than current build", as I have newest Xiaomi update I do not want to make hard reset before making a full data backup.
thanks for any help