| Problem | Likely Fix | |--------|-------------| | Device stuck on boot logo | Reflash using USB Burning Tool with a different firmware version. | | WiFi not working | You flashed firmware for a different WiFi chipset (e.g., RTL vs. QCA). Find the correct build. | | USB Burning Tool not detecting device | Reinstall drivers, try another USB port/cable, or short the NAND pins again. |
You cannot upgrade what you do not measure. The first step is to verify which firmware revision your device is currently running. Ubox 8 Firmware Upgrade
Plug the power back in. The box will begin flashing automatically. | Problem | Likely Fix | |--------|-------------| |
Wait 3–5 minutes. Once the screen goes black, unplug the power and remove the SD card before powering it back on. Troubleshooting & Support Factory Reset: If the device is lagging, try a factory reset via Device Preferences Official Support: For specific firmware versions or technical errors, contact Unblock Tech Support via WhatsApp at +852 5779-6914 Further Exploration Read the official Unblock Tech Support Center guide Find the correct build