I just got my PRS-900 from eBay. Everything works fine besides the wireless connection. There's no SIM inside and as I'm in Germany the AT&T SIM wouldn't be useful at all.
I tried my SIMs but none is recognised. So I guss there's SIM/Net lock active. Is there any way to use a non AT&T SIM with the PRS-900?
I tried my SIMs but none is recognised. So I guss there's SIM/Net lock active. Is there any way to use a non AT&T SIM with the PRS-900?