Warning: Using the wrong firmware can hard‑brick your box. You must match:
Beware: Many firmware sites are riddled with pop-ups, fake download buttons, and infected ZIP files. Only use trusted sources. hi3798 firmware
Cause: Corrupted cache or wrong kernel. Fix: Boot into Recovery (reset button + power). Wipe Cache Partition and Factory Reset. If that fails, you need a full USB Burning Tool flash. Warning: Using the wrong firmware can hard‑brick your box