Umidigi Z1 MT6757 Stock ROM (Flash File)

Umidigi Z1 MT6757 Stock ROM (Flash File). Free download Official Firmware for Umidigi Z1. You can use it to update and downgrade the device, fixing the device facing bootloop issue or any software issue.

Download ROM for Umidigi Z1:

20170726_p15v57c2k_kw_u82a_MT6757.rar | Download via Server 1Download via Server 2

20170826_p15v57c2k_kw_u82a_MT6757.rar | Download via Server 1Download via Server 2

Tool:

Download SP Flash Tool for Windows – New Version