Himax M4 (M21) Stock ROM (Flash File)

Himax M4 (M21) Stock ROM (Flash File). Free download Official Firmware ROM for Himax M4. You can use it to update and downgrade the device, fixing the device facing bootloop issue or any software issue.

Download ROM for Himax M4:

HIMAX_M21_0.07_923(M4)_MT6737M.rar | Download via Server 2Download via Server 1

Tool:

Download SP Flash Tool for Windows – New Version