I bought an unlocked Nokia 515 as a travel phone. Can someone knowledgable confirm that I can use it on an upcoming trip to Canada? The IMEI sticker on the retail package reads: NOKIA 515.2 WHITE NV EAST AFRICA UK WCDMA 900/2100 GSM 850/900/1800/1900 I plan to use the Rogers/Fido GSM network on prepaid. The frequency of that network is 850/1900 MHz. I'm by no means an expert but it looks like my phone may be compatible? Thank you.