Karbonn-a15-imei-repair-solution-Free-Download

 

Download Tool From here
Connect Mobile
Install All Driver
Check Modem Port
Select Modem Port In Tool
Write IMEI From Back Sticker....
[IMG][/IMG] Note : Imei Change illegal, Do Only Repair.. 

Link.................

http://www.4shared.com/rar/7nobmCN3ce/tianyu_qualcomm_modem_tools_11.html