A progress bar will fill on the screen.
Insert your USB drive into a computer and format it to . Most set‑top boxes cannot read NTFS or exFAT drives.
: Patches software vulnerabilities to shield network-connected TV boxes from malware and network intrusion. Vital Pre-Upgrade Requirements Upgrade Firmware Sunplus Box Tv1 20-
The firmware file does not match your specific Sunplus hardware ID. Abort the process immediately. Forcing a mismatched file will break the operating system bootloader. Double-check your chipset version and download the correct matching file. Issue: Receiver Stuck on "Load" or Boot Loop
Download the appropriate firmware package from the manufacturer's official support page or a verified satellite firmware repository. A progress bar will fill on the screen
. This clears out cached data from the old firmware that might conflict with the new version. Afterward, you will need to reconfigure your Wi-Fi settings and re-scan your channel lists.
: Highlight Start and press OK on your remote. Forcing a mismatched file will break the operating
If you're simply facing a playback issue, it may be worth exploring alternative solutions, such as converting your video files to a supported format like AVI with MP3 audio, which can be a simpler fix than a potentially risky firmware upgrade.
Open your computer's disk utility or file explorer, right-click the drive, and choose .
| Problem | Solution | | :--- | :--- | | | You flashed the wrong firmware. Repeat Method A with a different .img . | | No Wi-Fi / Bluetooth | The firmware's driver doesn't match your Wi-Fi chip. Search for a version with your specific chip (e.g., "Sunplus TV1 RTL8188"). | | Remote control not working | Copy the remote.conf or sunplus_ir.kl file from your old firmware backup. | | USB Burning Tool error: "Romcode/Initialize DDR" | This is a handshake error. Change USB ports, reinstall drivers, or try a lower-speed USB 2.0 port. | | Error: "Key mismatch" | Your box has locked bootloader. You need a signed firmware from the original factory. |
Navigate to your system settings and execute a to wipe away cached file configurations left behind by the older software layout. Troubleshooting Flash Errors