[mahir ashab]

hello master,
Lenovo P780.
android version : 4.4.2
when i insert sim card, sim card is detect but no service and i check sim card manager from phone show " Grameen Phone and security Level"

i mean sim card detect but Security Level.

how to shoot master ?

i appreciated you that always you helpful for us.
pls reply.

thanks with best regards
mahir ashab