However, I can provide you with a and a sample report template based on typical user reports regarding “patched” updates for this unit. You can then fill in the blanks with the exact patch notes or observed behavior you have in mind.
Upgrading these units typically follows a USB-based workflow rather than traditional over-the-air (OTA) methods.
or "Test Point" recovery methods used for MediaTek chipsets. Where to Find Patched Firmware
The stock firmware that ships with the YT9213AJ is locked down. It prevents ADB over USB, hides the Developer Options, and often contains malware or aggressive data collection from the factory.
If you are looking for simple bug fixes rather than root access, you can sometimes update via built-in applications: