Do not remove com.mediatek.bluetooth or com.android.hardware.display —these will break core functionality.
Before updating or troubleshooting, verify which build you are running. Follow these steps: T.mt5522.81 Firmware
The power management driver in early .81 builds aggressively sleeps the MT5522’s Wi-Fi module (usually an MT7668 or RTL8821CS). Do not remove com
The firmware fully implements USB Power Delivery (PD) 3.0, meaning a device running T.mt5522.81 can negotiate power profiles (5V/3A, 9V/3A, 12V/2.5A). It also handles over USB-C, simplifying single-cable connections to laptops and smartphones. 12V/2.5A). It also handles over USB-C
: Firmware is most commonly used to fix "software bricking," where the TV is stuck on the standby light or the logo screen. Panel Compatibility