Samsung S4 I9500 Write Cert By Z3X Pro Samsung S4 I9500 IMEI 0049 ,Cert NG. Rooted + Write sóng ổn định trở lại.Mã:@thanhnamPDAviet 15-4-2017 Checking CERT file... Ok KEY ID: 0833 Waiting ADB device... Please, allow USB debugging on phone... Ok Reading phone info... Model: GT-I9500 Android version: 4.4.2 Product code: Not Active Phone version: I9500UBUFNA2 PDA version: I9500UBUFNB3 CSC version: I9500UUBFNB3 CSC country code: TRINIDAD AND TOBAGO CSC sales code: TTT HW version: REV__ Phone SN: RV1F709T7WW Modem board: XMM6360 RF cal date: Unknown IMEI: 004999010640000 Checking Super user right... true Reading NV data... Ok Checking magic... Ok Running zTool, please wait... OK Detected new type of security version 0 Calculating... Ok Writing NV Data... Ok Rebooting phone... Ok Write CERT done