Chosen Solution

Hi, I have an Alcatel pixi 4 5 5010x It’s unlocked. I’ve been using a talktalk sim for about 6 months. Last week it came up with Sim error. The sim will work in other phones so thats not the problem. When I put an 02 sim or any other sim into the alcatel they all work fine. Any advice?

Hi i have forgot my pattering for my phone and was got to keep on try but i was like i should ask your if you or someone can fix it because i maybe be getting one for christmas