danny2005_cse 0 Report post Posted March 16, 2009 Unlike Airtel, When I made wrong attempts for PIN, the sim has become inactive and i am not able to use now. I cannot make or receive any calls or sms..?!! Share this post Link to post Share on other sites
kshah 452 Report post Posted March 16, 2009 Go or call customer care, ask them for PUK 1 code, enter given code to unlock sim. If you enter PUK code wrong then you need PUK 2 code, which will not be given to you. Share this post Link to post Share on other sites
