: Options to erase factory settings or specific calibration sectors before a clean flash. How to Use the Coolsand RDA Flash Tool
: With the phone turned off, hold the boot key and connect it to the PC. The tool should detect the connection and begin the process. coolsand rda flash tool
: Ability to flash several devices simultaneously by supporting various COM ports. : Options to erase factory settings or specific
: Options to erase factory settings or specific calibration sectors before a clean flash. How to Use the Coolsand RDA Flash Tool
: With the phone turned off, hold the boot key and connect it to the PC. The tool should detect the connection and begin the process.
: Ability to flash several devices simultaneously by supporting various COM ports.