Yes, if you find a full ROM (not just an OTA). However, you may lose MCU compatibility. Backup your original MCU file first.
A: Yes, it's safe to update to Android 10, but make sure to backup your data and use reputable resources to avoid any issues. 8227l android 10 firmware upd download top
You flashed a firmware with a different touch driver. Re-enter recovery and flash a file that matches your screen's GT911 or FT5X06 driver. Yes, if you find a full ROM (not just an OTA)
This is the most comprehensive database for the 8227L. Use a browser translator to navigate the YT9216/YT9213/YT9217/YT9218 thread 8227l android 10 firmware upd download top
file on a formatted USB drive. Some units may require a specific folder structure: mnt/media_rww/udisk/update.zip Security Risk