how to activate my sim when my phone is lava iris fuel 60 and showing invalid imei

[AC Question]

My sim is showing imei

 

[B. Diddy]

An invalid IMEI usually means the phone has been blacklisted (i.e., stolen, or an owner at some point stopped paying their wireless bill). We don't allow discussion about trying to change an IMEI or remove a blacklist. Thread closed.