Help Doesn't detect sim card after unboxing.

[Embin]

Hello there,

I recieved my Xperia U today and on first startup I got prompted with not having inserted my sim card. I've tried everything, upgrading to ICS, resetting, factory resetting, repairing using the Sony Companion/Update Service. Nothing seems to work. I've even put in 3 different sim cards. And I'm positive I've put them in correctly.

Does anyone have a fix for this?

Thanks,

Embin

 

[Sam-SonyXperia]

Unfortunately, given what you have tried up to this point I can only advise returning the handset so that it may be assessed by an authorised agent.