Mexico 5 for Canada q10 machine, os 10.3 is formal updated when possible?

Hi, one thing I'll ask, blackberry Mexico 5 for Canada q10 machine, os 10.3 is formal updated when possible?

No lo vas a poder hacer sin un SIM de Canada. Es mejor si lo haces con un autoloader que esta en el foro.
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You won't be able to do it without a Canadian SIM. I recommend you just use an autoloader from the forum.