Micro sim..Even if you can't buy a micro SIM, you can still get your regular Mini SIM cut to a Micro SIM. Any local mobile store would do it for a low cost. It is a very simple process. Once after getting a Micro SIM, You can insert it into your mobile phone and start accessing it. If you are having any problem in accessing your Micro SIM, ensure it is activated. If it has been activated and still doesn't work it might be the sim dislodge in the slot, try to remove and insert it again, make sure that the phone is free from network restriction. If the device has been network restricted..you can get this done from any vendors online like Mobile-unlocker.com
