Howdy deshwasi. I'll be more than happy to assist in getting this phone unlocked. I sent you a PM so I can gather a smidge of info.
Hello I'm having the same issue, just received a new unlocked phone and phone keeps saying invalid sim. The is the same model and the sim was working in my previous phone before it suddenly became a paperweight. Please help!!
Good Morning bstrickland5! I just have a couple of questions to better assist you:
I have a sprint galaxy s7 edge and I am trying to put my SIM card in it from my iPhone XR but it keeps giving me the invalid SIM card notification. But i was told that it would work
Howdy bstrickland5. The sim cards are designed specifically for the phones they are used in. If you wanted to go from a Galaxy s7 to the s8 then you might be able to switch the card between the phones. iPhones are a smidge different. most of the time they can't be switched between iphone, and I've never seen a sim card from an iPhone work in a Samsung device.
A new sim card can be picked up at one of our repair stores, can be ordered online, or through our telesales department.