Sunplus Box Tv 120 Update Free [2021] May 2026

SunPlus Box TV 120 — Free Firmware Update Guide

Warning: Incorrect firmware updates can brick devices. Proceed at your own risk. This guide assumes you accept that risk and that you are updating a SunPlus-based TV box model labeled “120” (consumer Android/TV box with SunPlus SoC). If your model differs, stop and verify model number on the label.

Conclusion

  • Go to Settings > Device Preferences > About to confirm the new firmware version.
  • Perform a factory reset (this clears old cache files that could cause conflicts).
  • Reinstall your apps (Netflix, YouTube, Kodi, etc.).

The Magic Boot: By holding down a specific button (like Power or Reset) while plugging the device in, the box enters its upgrade mode. sunplus box tv 120 update free

Release the button once the screen displays "Updating firmware..." or an upgrade progress bar. SunPlus Box TV 120 — Free Firmware Update

Step 4: Flash the Firmware via MicroSD Card

  1. Extract the downloaded firmware onto your computer.
  2. Open Burn Card Maker, select your SD card drive, and load the firmware .img file.
  3. Click "Burn" to make the SD card bootable.
  4. Power off your Sunplus Box TV 120.
  5. Insert the SD card into the box.
  6. Press and hold the reset button (inside the AV port or a small pinhole).
  7. While holding reset, plug in the power cord.
  8. The box will boot into recovery mode and automatically start the free update. Do not unplug until it finishes (usually 3–5 minutes).
  1. Format the microSD or USB drive to FAT32.
  2. Extract the firmware package. Common filenames: update.img, update.zip, or system.tar.
  3. Rename the firmware file as required by your device’s update method (common names: update.img, sunplus_update.img, upgrade.zip). Check manufacturer instructions or forum thread.
  4. Copy the file to the root directory of the microSD or USB drive.