Polytron R2507i Stock ROM (Flash File)

Polytron R2507i Stock ROM (Flash File). Free download Official Firmware ROM for Polytron R2507i. You can use it to update and downgrade the device, fixing the device facing bootloop issue or any software issue.

Download ROM for Polytron R2507i:

R2507i_V5.2.7_20161223_PAC.rar | Download via Server 1Download via Server 2

Tool:

Download SPD Flash Tool – New Version