em làm cây s5 i9500 5.0.1 hạ về 4.4.2 bị imei null, em chạy file fix lên imei 0049 em dùng z3x repair báo ok mà ko đc. ae ai làm rùi hướng dẫn em với ạ Model: GT-I9500 Android version: 4.4.2 Product code: GT-I9500XXXXXV Phone version: I9500UBUGNJ1 PDA version: I9500XXUGNI1 CSC version: I9500OLBGNI1 IMEI: 004999010640000 Phone S/N: rf1d560y27b Checking Super user right... true Reseting EFS... OK Rebooting phone... OK Waiting ADB device... OK Reading phone info... Model: GT-I9500 Android version: 4.4.2 Product code: Not Active Phone version: I9500UBUGNJ1 PDA version: I9500XXUGNI1 CSC version: I9500OLBGNI1 IMEI: 004999010640000 Phone S/N: Unknown Checking Super user right... true Disabling Factory mode... OK Reading nv data... OK Reading modem... OK Patching modem... OK Writing modem... OK Checking magic... OK Running zTool, please wait... OK Detected new type of security version 1 Calculating... OK Writing nv data... OK Rebooting phone... OK Repair done Done with Samsung Tool v.18.5 Done with Samsung Tool v.18.5
