Symphony-W31-3G-offcial-tested-Update firmware flash file Free Download
Symphony W31 official firmware
![[IMG]](http://www.muthofon.com/images/phone_model/phone_model_3325.jpg)
W31_1_ROM_V01.1_M20_10
Android OS, v4.2.2 (Jelly Bean)
Dual-core 1.3 GHz
MT6572
Download
Without Password
W31_1_ROM_V01.1_M20_10
Android OS, v4.2.2 (Jelly Bean)
Dual-core 1.3 GHz
MT6572
Download
Without Password