Always back up the original firmware three times. Once on your PC, once on the cloud, and once on a USB drive.
If you lose your original remote, you can edit the firmware to work with a different brand’s remote. Menu Reskinning: Change colors, fonts, and icon layouts. Sunplus Firmware Editor
The editor is typically used with older and mid-range Sunplus multimedia and satellite chips, including: Sunplus 8202 / 8203 : Popular in portable and home DVD players. Sunplus 1506G / 1506T : Widely used in modern digital satellite receivers. Common Workflow Dumping/Downloading Always back up the original firmware three times
If the risks seem too high, consider these alternatives to achieve similar goals: Menu Reskinning: Change colors, fonts, and icon layouts
: Always use a loader to "dump" the original firmware from your device so you can restore it if the new version fails.