How can tell if my LG Nexus 4 E960 is unlocked without using a simcard? Also, how do I get my IMEI changed or repaired? I bought a phone online for my kid so we'd have contact with him in College. It worked for about 3 weeks and it stopped working. I had it unlocked but I also factory reset it while trying a suggestion from a friend to try and repair the IMEI. It didn't work and I'm wondering if I UNDID the Unlock. Please help, I can't afford to buy another phone for him right now. He's using mine in the meantime. Thanks for your help.