If you're a YT9217B user, I would definitely recommend updating to Android 10. While there may be some minor issues, the benefits of the update far outweigh the drawbacks. As always, be sure to backup your data before updating, and make sure you're running the latest version of the firmware.
Finding the correct firmware is a nightmare. Unlike Samsung or Google, there is no official OTA. You will find yourself deep in XDA forums or Russian 4pda threads looking for a file named something like YT9217B_00002_V004_Android10_20220922.zip . Most links are dead. yt9217b firmware update android 10
Select . The device should detect the files and prompt for a reboot. If you're a YT9217B user, I would definitely
Updating a YT9217B to "Android 10" is largely a cosmetic exercise. You are not getting the security, efficiency, or features of real Android 10. You are getting a reskinned Android 9 with a higher version number. Finding the correct firmware is a nightmare