Warning: Incorrect use can permanently brick a device. Ensure you have the correct firmware before proceeding.
Prerequisites:
Procedure:
The "Sunplus Loader Tool Full" is not for the average consumer. It is an industrial tool used by: sunplus loader tool full
A: Absolutely. Connect the working device (in DFU mode), click Read Full Dump, and save as firmware.bin. This is how you create backups. Warning: Incorrect use can permanently brick a device
Before writing new data, old data must go. The full tool allows a "chip erase" (erases all sectors) or a "sector erase" (targets only specific blocks to preserve calibration data). Procedure: