I Reset msl and repaired imei log show repaired but still old imei....
Imei not changing....
Operation: Repair
Selected model: GT-N5120
Selected port: COM512 SAMSUNG Mobile USB Serial Port
Software version: 37.0
Waiting ADB device... OK
Reading phone info...
Model: GT-N5120
Android version: 4.4.2
PDA version: N5120XXDNE4
CSC version: N5120XSADNF1
Phone version: N5120XXDNE4
Product code: GT-N5120ZWAXSA
CSC country code: Australia
CSC sales code: XSA
Phone SN: RF1D93BWP1M
IMEI: 357063++++++++66
HW version: MP 0.803
RF cal date: 2015.04.15
Chip name: SMDK4X12_PRIME
Modem board: MDM9215M
Boot Warranty bit: 1
Writing AT RIL... OK
Initialization AT RIL... OK
Bypass MSL OK
Repairing IMEI... OK
Rebooting phone... OK
Repair done
Done with Samsung Tool PRO v.37.0
Imei not changing....
Operation: Repair
Selected model: GT-N5120
Selected port: COM512 SAMSUNG Mobile USB Serial Port
Software version: 37.0
Waiting ADB device... OK
Reading phone info...
Model: GT-N5120
Android version: 4.4.2
PDA version: N5120XXDNE4
CSC version: N5120XSADNF1
Phone version: N5120XXDNE4
Product code: GT-N5120ZWAXSA
CSC country code: Australia
CSC sales code: XSA
Phone SN: RF1D93BWP1M
IMEI: 357063++++++++66
HW version: MP 0.803
RF cal date: 2015.04.15
Chip name: SMDK4X12_PRIME
Modem board: MDM9215M
Boot Warranty bit: 1
Writing AT RIL... OK
Initialization AT RIL... OK
Bypass MSL OK
Repairing IMEI... OK
Rebooting phone... OK
Repair done
Done with Samsung Tool PRO v.37.0