(Especializada en recopilar ROMs de todas las marcas chinas).

If your device still boots up, download or AIDA64 from the Google Play Store. Navigate to the "System" and "Processor" tabs to read your actual hardware chipset, regardless of what the settings menu claims. Step 2: Where to Download Free Firmware Files

Many of these boxes advertise "Android 11" or "Android 12" on the retail box, but actually run heavily spoofed versions of Android 7.1 or 10 inside the core software.

This indicates a chip mismatch. You are attempting to flash a Rockchip firmware onto an Allwinner board, or vice versa.

To help you find the exact firmware for your device, tell me: