[Q] Where can I go to fix my SIII in London? efs/imei problem

Hi Guys..

I've tried all methods but I can't fix my SIII international version. Basically flashed incorrectly without saving the efs folder.

Anyway.. I've taken in to a few shops but none can fix it. I need a shop which is more knowledgable about this.

Can anyone recommend somewhere to take my phone in?

Many thanks