Samsung j200g and samsung s7262 no service problem

[teletalk]

I HAVE SAMSUNG j2 (J200G) WITH ON CONDITION AND SAMSUNG S7262 IS ON ALSO SO BOTH PHONES HAVE A NO SERVICE ISSUE SIM DETECTION IS OK IMEI AND BASEBAND IS OK BUT NO NETWORK SO TRY TO REPAIR IMEI AND RESET EFS , WRITE EFS . REPAIR NETWORK BUT NO SUCCESS AND THIS PROBLEM CAUSE BY RESET GMAIL
PHONE IS ROOTED
BACK UP EFS
RESET EFS
REPAIR IMEI
DO ALL SERVICE BUT DOES NOT GOT RESULT .....

[teletalk]

no any one replay ??? where is experts ???

[sagarjais]

Originally Posted by teletalk

I HAVE SAMSUNG j2 (J200G) WITH ON CONDITION AND SAMSUNG S7262 IS ON ALSO SO BOTH PHONES HAVE A NO SERVICE ISSUE SIM DETECTION IS OK IMEI AND BASEBAND IS OK BUT NO NETWORK SO TRY TO REPAIR IMEI AND RESET EFS , WRITE EFS . REPAIR NETWORK BUT NO SUCCESS AND THIS PROBLEM CAUSE BY RESET GMAIL
PHONE IS ROOTED
BACK UP EFS
RESET EFS
REPAIR IMEI
DO ALL SERVICE BUT DOES NOT GOT RESULT .....

here is the log



BACKUP INSTRUCTIONS:
Phone must be rooted!
If the software can't root the phone automatically,
then you must root your device manually.
1. Power on the phone.
2. Tap 7 times on 'Build number' in 'Settings'-'About phone' to enable 'Developer options',
go to 'Settings'-'Developer options' and enable 'USB debugging'.
3. Connect the phone to PC with USB cable, install drivers if needed.
4. Select device in ADB settings.
5. Press 'Read EFS' button to read backup or 'Write EFS' to restore.
6. Press 'Read CERT' button to read certificates or 'Write CERT' to restore.
7. Press 'Write NV DATA' if you need to restore NV backup.

Operation: Write CERT
Selected model: SM-J200G
Software version: 26.6

Waiting ADB device... OK
Reading phone info...
Model: SM-J200G
Android version: 5.1.1
Product code: SM-J200GZDDINS
Phone version: J200GDDU1AOI3
PDA version: J200GDDU1AOI3
CSC version: J200GODD1AOI3
CSC country code: India
CSC sales code: INS
HW version: MP 0.300
Phone S/N: RZ8H30HZ9VT
Modem board: SHANNON308
RF cal date: 20160313
IMEI:
Checking Super user right... true
Initializating zTool... OK
Running zTool, please wait...
Start... OK
Init... OK
Generate and check client proof... OK
Verify proof by client... OK
Reading data... OK
HWID: 57 79 8D D0 7A 46 DE 57 01 63 4F 9C C6 5C 3E 0D
Checking certificate file... OK
KEY ID: 0978
Reading nv data... OK
Checking NV data... OK
Calculating... OK
Writing nv data... OK
Rebooting phone... OK
Write CERT done

Done with Samsung Tool PRO v.26.6

[osamma1981]

flash it with full flash first then try to repair after root