"No sim card installed" message after replacing screen and home button
Hi everybody. I see you have a solution for many problems so I’m really hoping you’ll be able to help me. Where do I start lol. I got an iphone 4 from a friend and the home button wasn’t working well, so i decided to replace it with a new one,but, after doing that, the new button wasn’t working at all, so I had to buy another one, i replaced that one, but while putting the phone together I damaged the touch screen digitizer lol so I replaced that as well and now finally the phone is working except for one problem. After asking tesco network for the unlock code i restored the iphone and now on the startup when i go through the steps it says "No SIM card installed. Insert a valid sim with no PIN lock to activate iPhone". Now I’ve seen many people had problems with the signal or the sim and they offer solutions, but because of all the things that happened inbetween i cant detirmine what exactly the problem is, if its the antenna or the motherboard, or installing the newest ios etc… hope you’ll be able to help me. Thanks
Is this a good question?