Sunplus Boot Logo Changer

Detect and replace supported 1280×720 boot-logo resources in Sunplus 1506 firmware.

Sunplus Boot Logo Changer Online Tools

Boot Logo Changer

Upload a Sunplus firmware and the tool first validates its real firmware container. It reads the Sunplus partition table first, validates the exact LZMA partition length, then scans the decompressed resource for real 1280×720 logo images. It also supports raw JPEG logo partitions, including 1506HV's non-default LZMA header and progressive-JPEG logo resources. Any layout the tool cannot positively validate is still rejected safely instead of guessing. The patcher changes only the selected JPEG resource and keeps the firmware file size and container offsets unchanged.

1. Select Sunplus firmware file (.bin)

Everything is processed locally in your browser. Packed 1506 firmware is decoded/repacked locally in your browser; nothing is uploaded to a server.

Always keep the original firmware as a backup. The tool will refuse an unknown/encrypted layout instead of guessing an offset. Packed 1506 firmware is decoded and repacked entirely in your browser; no firmware is uploaded to a server.