Hello I have a problem, bought my wife a Huawei Y300-0151 loaded up on 1000 minutes and 4 gb on data. phone and internet work great , but data does not work. We brought it to Kios they reset the phone changed apn to koodo and still no data. What to do now. Could I change her sim card to a micro sim as I m looking at Nexus 5 for her. We are on prepaid. Thanks in advance.