A:AnswerDepends on the carrier you plan to use. If the phone is compatible and they offer international service with the plan chosen, you should be able to use.
A:AnswerRod, the question is whether vouce and data can be used simultaneously on a BB unlocked S8 - sales rep said "no". I don't understand that. GSM is inherently multiservice and CDMA carriers now use VoIP to avoid the issue. Dan
A:AnswerI typically keep the brightness on mine at about 50% but out in sunlight I will bump it up to almost 100%. The screen is very bright though so I rarely need to do that.
A:AnswerThis is a Samsung only promo. If you don't trade in the device within 14 days Samsung will retroactively charge your card back for the trade-in and second device cost. Best Buy doesn't do that so only Samsung will. It's a wash though because at Best Buy you can get great gift card deals, but with Samsung you'll get the second phone for free.
A:AnswerYes, the unlocked phone can use SIM. Purchase from reputable retailer.
We used phone with SIM card in various countries in Asia. But please retain your original SIM, to replace when you come back to home country.