How to Root SGH-T399 / SGH-T399N:
1st:
1. Download This file and flash as PDA. Downloda Recovery
2. Now Downlaod This File and Copy to SD Card Super SU
3. Now Turnoff phone and Go to Recovery mode. Vol up + Home + Power...
And install Update-superSU.zip and reboot phone Congrats your phone is Rooted
2nd: Root using PC With Kingo Root
How to Unlock / Repair Network / No Service SGH-T399 / SGH-T399N:
1. Flash with this firmware > T399NUVUANK3_TMBANK3_v4.4.2_Repair_Firmware
2. Write EFS > EFS_SGH-T399N_T399NUVUANH1_354796061524513_RV8F90EH0NZ_15-10-2014_23-36-3
3. Repair IMEI With Any Box if imei will null
4. Unlock Network Pin Using Z3x Box | Octopus | Chimera
6. Problem Solved 3G 4G Network now Fully Working
Cert file if need: SGH-T399N cert file.rar
Press THANKS Button and give your feedback for support
1st:
1. Download This file and flash as PDA. Downloda Recovery
2. Now Downlaod This File and Copy to SD Card Super SU
3. Now Turnoff phone and Go to Recovery mode. Vol up + Home + Power...
And install Update-superSU.zip and reboot phone Congrats your phone is Rooted
2nd: Root using PC With Kingo Root
How to Unlock / Repair Network / No Service SGH-T399 / SGH-T399N:
1. Flash with this firmware > T399NUVUANK3_TMBANK3_v4.4.2_Repair_Firmware
2. Write EFS > EFS_SGH-T399N_T399NUVUANH1_354796061524513_RV8F90EH0NZ_15-10-2014_23-36-3
3. Repair IMEI With Any Box if imei will null
4. Unlock Network Pin Using Z3x Box | Octopus | Chimera
6. Problem Solved 3G 4G Network now Fully Working
Cert file if need: SGH-T399N cert file.rar
Press THANKS Button and give your feedback for support