A. Usar USB Burning Tool (Windows, imagen .img o paquete .img + scatter)
| Problem | Solution | |---------|----------| | | Go to Settings > Wi-Fi > Advanced > Keep Wi-Fi on during sleep (Always). | | Remote control not working | Replace remote.conf or remote.tab1 using root explorer. Extract from old firmware. | | No 5G network listed | Change your router’s 5GHz channel to 48 or lower (avoid DFS channels). | | Netflix error UI-800-3 | Install a modded Netflix APK for Amlogic (L1 Widevine required). This firmware may only have L3. | | Box overheating | Solder a heatsink or modify the plastic case with ventilation holes. | | USB Burning Tool stuck at 2% / 7% | Retry with a different USB port (USB 2.0 recommended) or shorter cable. | firmware para tv box mxq pro 4k 5g android 111 updated