PTA announced new date of SIM biometric verification date through this new date will be 14 April 2015. This is the 2nd time when PTA extend SIM biometric verification date.
Before extend date the 27 February 2015 was the last date to SIM Biometric Verification.
Before SIM Biometric Verification you must know how many SIM’s register with your name.
Check Your SIM Ownership
So now no SIM blocked on 26 February 2015, now you have time till 13 April 2015.