Hi everyone

I'm seeking help on the following issue: I have to travel a lot between different countries, considering high roaming charges for voice not to mention data I have local pre-paid sims cards for the countries that I visit the most.

The big issue is that I can't have blackberry service over an open wifi network (like hotel & airports) and can only receive my mails using the corporte wifi network. Any ideas on how to keep the service books if I keep swaping sims.
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