a310f re3 imei 300000000006 solution plse

any solution masters in try all nv data no sucses i already try with a510f nv data its gone but not changing imei even 6.0 ,7.0.5.1 Operation: Repair
Selected model: SM-A310F
Software version: 29.5

If you are looking for 'Repair Network' function then you should use 'Patch Certificate'

Waiting ADB device... OK
Reading phone info...
Model: SM-A310F
Android version: 5.1.1
Product code:
Phone version: A310FXXU3AQC1
PDA version: A310FXXU1AOLE
CSC version:
CSC country code:
CSC sales code:
HW version:
Phone SN: 00000000000
Chip name: EXYNOS7580
Modem board: SHANNON310
Security patch: 2015-12-01
RF cal date:
IMEI: 350000000000006
Checking Super user right... true
Reading NV data... OK
Checking NV data... OK
Reading data... OK
Detecting MODEM... OK
Reading MODEM... OK
Calculating... OK
Writing zTool... OK
Initialization zTool... OK
Running zTool, please wait...
Start... OK
Initialization... OK
Generate and check client proof... OK
Verify proof by client... OK
Reading data... OK
HWID: FD 37 8F 1C CB 3F C3 93 3D CD 5C 04 43 ED 50 84
Calculating... OK
Repairing... OK
Writing NV data... OK
Rebooting phone... OK
Repair done

Done with Samsung Tool PRO v.29.5