[bourbonkiller]

Sorry to hear your problems @gadgetken. I've been in China last week of August with Koko Mobile and had no problems with Network. Automatic Network search as well as Sim Kit Profile change worked like a charm, even had 4G Data in China. Only hassle was, that incoming calls were not 100% stable. I believe this is because the SIM card didn't manage the change between 4G and 3G properly. Beside that, the Simard performed rock solid and Data worked like a charm all week long. Even WhatsApp Calls and VoIP Calls through Data worked perfectly.

Initially, the SIM card only registered on EDGE Network, wrote a Email to them and got a answer within hours...