Samsung GT-I9100 Imei Repair done By BST Dongle W/O lost userdata Contacts and Sms

Samsung GT-I9100 Imei Repair done By BST Dongle W/O lost userdata Contacts and Sms
Fw.Ver : BstKey V3.02
Serial : xxxx-xxxx-xxxx-xxxx
Active User: nadimraza
Best Smart Tools, Load OK.
Restarting ADB service ... ok
Scanning devices ... 1 found
dev[1]
Manufactory: SAMSUNG
Model: GT-I9100
Hardware: SMDK4210
Mode: normal
Start Read Phone Info ...
Prepare environment ... ok
ok
Number of contacts : 9358
Number of SMS data : 357
Time used : 13.2 s

Scanning devices ... 1 found
dev[1]
Manufactory: SAMSUNG
Model: GT-I9100
Hardware: SMDK4210
Mode: normal
Prepare environment ... ok
Bypass MSL ... ok
Update device ... ok
Reboot device to NORMAL mode ... ok
Wait device ready ... ok
Connect to device ... ok
Device Authentication ... ok
Writing IMEI ... ok, You need reboot device
Time used : 2 min 30 s