HomeBLU BLU C4 SC7731e Android 8.1.0 Flash File HANGO LOGO DEAD 100000000000% TEST byBORSHA TELECOM NANDIGRAM BOGRA 01718242241 -October 29, 2019 0 BLU C4 SC7731e Android 8.1.0 Flash File HANGO LOGO DEAD 100000000000% TEST MOBILE CALL O1680477180 Tags: BLU Facebook Twitter