5.4 Firmware Signing

Power Writer default built-in Matrix signature, enhanced ICWKEY authorization tools, while providing a set of online firmware signature services, signature services to support secondary development, the default use of ECDSA digital signature algorithms, firmware development and development of reference ICWKEY development process, in order to reduce the threshold for the use of more convenient services, to provide hosting services: ICWorkshop! Log in -> ICWorkshop -> enter the I am a developer column -> click the left side of the authorization center, as shown in the figure:

Please refer to: Help Center- (icworkshop.com)