Hi guys. I'm about to do some travelling and have decided on a C91 and want to jump online on occasions (in Australia). I spent yesterday googling what 3g dongles might be compatible with the zenithinks but also want to look at options for connecting through a mobile wifi device. Are there any restrictions I need to be aware of, things that won't work etc? I'm probably going to go with amaysim who use the optus network. Is it as simple as setting up the wifi device (either a phone or little device) or do I have to somehow check that the zenithink can receive wireless through that device? Or is it simpler just to buy one of the Huawei dongles?