SONY X-BO M2 FLASH FILE MT6572 Gsm Ruman Telecom 28 Nov, 2018 SONY X-BO M2 Officeil Flash File 100% Tested SONY X-BO M2 Officeil Firmware SONY X-BO M2 FLASH FILE X-BO M2 FLASH FILE MT6572 4.2.2 MT6572__M2__4.2.2__ALPS.JB3.MP.V1 File 100% Working Guarantee Call 01704267926-01755268305