Originally Posted by Grigster
I have come to the conclusion that the 3G and LTE modul might by fried, so I'm sending it to warranty. Anyway, thank for your concern!
I live in Romania and I have a fully working HSPA+ plan.
no way 3g module would be faulty, its the same piece (the whole cellular thing)
go to your carrier first, see if they need to configure something(like apn or so)
there is also the hidden menu(dont remember how to open it, search on google) where you can change some signal options