How to imei repair Galaxy S4 samsung I9515 and unlock Root

How to repair imei s4 i9515
How to unlock s4 19515
How to root samsung s4 i19515
Galaxy S4 samsung Rooting software

samsung I9515 unlock Root and imei repear done 100%
1. phone root CF-Root Download
2. open Samsung Tool v.18.5
3. click Wipe Efs
4. cert file need – ASK IN SALES MARKET

Selected model: I9515
Selected port: COM83 SAMSUNG Mobile USB Serial Port
Selected port speed: 115200
Searching ADB device… OK
Reading phone info…
Model: GT-I9515
Android version: 4.4.2
Product code: GT-I9515ZWAKSA
Phone version: I9515XXU1ANC2
PDA version: I9515XXU1ANC2
CSC version: I9515OJV1AND1
IMEI: 352168063365315
Phone S/N: RF8F702G1FF
Checking Super user right… true
Backuping MMCBLK… OK
Checking phone at COM83
Detected ID: 00000FE6 (SURF9615)
SW Version: M9615A-CEFWTAZM-4.0.17135
Reading ESN… OK
Backuping RFNV… OK
Backuping Feature Mask… OK
Backuping NV Item… OK
Backuping NV Item SIM1… OK
Backuping NV Item SIM2… OK
Backuping Provisioning Item Files… OK
Writing data to phone… OK
Rebooting phone… OK
Waiting phone… OK
Reading QCN file… OK
Checking phone at COM83
Detected ID: 00000FE6 (SURF9615)
SW Version: M9615A-CEFWTAZM-4.0.17135
Checking paths… OK
Restoring EFS Backup… OK
Restoring NV Items… OK
Restoring NV Item SIM1… OK
Restoring NV Item SIM2… OK
Restoring Provisioning Item Files… OK
Done with Samsung Tool v.18.5

5. write cert

cert logo

Selected model: I9515
Selected port: COM83 SAMSUNG Mobile USB Serial Port
Selected port speed: 115200
Checking certificate file… OK
Searching ADB device… OK
Reading phone info…
Model: GT-I9515
Android version: 4.4.2
Product code: Not Active
Phone version: I9515XXU1ANC2
PDA version: I9515XXU1ANC2
CSC version: I9515OJV1AND1
IMEI: Unknown
Phone S/N: RF8F702G1FF
Checking Super user right… true
Bypass MSL… OK
Checking for compatible phone and cert… OK
Writing CERT… OK
Checking CERT status… OK
Rebooting phone… OK
Done with Samsung Tool v.18.5

Download CF-Root Download