Not all Sunplus firmware is universal. The "20-" series often refers to the chipset version (like the 1506G or 1507G). Check the "About" section in your TV box settings to find the exact hardware version and build number. Using the wrong file can permanently damage the motherboard. Once you have located the correct .bin file from a reputable satellite or electronics support forum, download it to your computer. Step 2: Preparing the USB Drive Plug your USB drive into your PC. Right-click the drive and select "Format." Choose FAT32 as the file system.
Once the upgrade hits 100%, the box will reboot. It is highly recommended to perform a "Factory Reset" immediately after the update to clear out old cache files that might cause conflicts with the new software. You will then need to reconfigure your network settings and scan for channels. Upgrade Firmware Sunplus Box Tv1 20-
The "Easy Upgrade" or "USB Recovery" screen should appear and start the process automatically. Troubleshooting Common Issues Not all Sunplus firmware is universal
A stable power source to ensure the box does not turn off during the update. A laptop or PC to download and move the files. Step 1: Downloading the Correct Firmware Using the wrong file can permanently damage the motherboard
The specific firmware file (.bin) corresponding exactly to your Sunplus model.