Samsung t211 how to repair imei

[galaxycompue]

WHEN I TRY TO REPAIR IMEI IN SAMSUNG T211 IT SHOW-


REPAIR 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. Fill values what you need to repair.
6. Press 'Repair' button.

Operation: Repair
Selected model: SM-T211
Software version: 26.6

Waiting ADB device... OK
Reading phone info...
Model: SM-T211
Android version: 4.1.2
Product code:
Phone version: T211XXAMFN
PDA version: T211XXAMGL
CSC version: T211OLBAMG3
CSC country code: VIETNAM
CSC sales code: XXV
HW version:
Phone S/N:
Modem board:
RF cal date:
IMEI: 001068000000006
Checking Super user right... true
Bypass MSL... error (1)
NVM damaged

Done with Samsung Tool PRO v.26.6

HOW TO REPAIR IMEI IN SAMSUNG TAB SM-T211