- 05-18-2012, 09:31 AM #2
could be allot of things.
1. your phone is on the wrong carrier
2. your SIM is defective or burned.
3. your not placing your SIM card in properly
4. your SIM is for LTE but your phone is not.
could be other things , not 100% sure , why dont you just go get a proper one for your phone? they sale for like 5-10$
then worst case get a SIM CARD trimmer if you need it for your Iphone...