you mentioned you have opened a ticket at gearbest .com ? so have they done any reply to your ticket ?
Yes, I have opened a ticket over a month ago. But GearBest support is of no help. They want to replace the whole phone (but not for free) or refund a few dollars so I could let the device being repaired at a local shop. (But which shop and how could they repair without replacement parts?) So I explained them that this is not a viable solution for me, but that you can send them replacement SIM card slots which they then can send to their customers. But I don't think they understand. Their last reply was that they don't have replacement parts to send. (My GearBest support contact person was called Duni if that matters.)
So, please contact GearBest. Here are my ticket number and my order number:
Ticket number: T16012101079
Order number: WW1511251610028177
Thanks for your help,