Chip : MTK Chip Details : MT6572 Software Version : R04 Android Version : 4.2.2 GSM Base Band : MOLY.WR8.W1315.MD.WG.MP.V1.P1, 2013/10/17 18:27 Manufacturer : alps Brand : Masstel_M250 Model : Masstel M250 Product Name : hct72_wet_lca Version Info : Linux version 3.4.5 (release@release12) (gcc version 4.6.x-google 20120106 (prerelease) (GCC) ) #1 SMP PREEMPT Thu Oct 17 20:53:19 CST 2013 Bấm nguồn + Volum+ còn lại tự giải quyết nhé