Use this if the SD card slot isn't working or you prefer a direct PC connection. Install Tool : Download and install PhoenixSuit PhoenixUSBPro on your PC. Load Firmware : Open the tool and select your firmware Connect Device USB-to-USB (Male-to-Male) Reset button

There is no single universal "T95Z Plus Android 12 firmware." Flashing the wrong firmware can brick your device (turn it into a useless piece of plastic).