I have a blackberry bold and used to use my sim with the iphone but i broke it, iam on a business plan with lines eligible for upgrade. I need my blackberry plan for messanger and email but I dont care about visual voicemail. I know if i cancel the whole plan i get charged 175 etf, but with the blackberry plan i can always remove the data plan with no impact is it the same for the iphone? could i buy a phone under another line keep the phone line active but cancel just the data plan and say i lost the phone or something? The other person will still use their phone but id keep the iphone and my blackberry so i can use them both? i just dont want to pay the ETF. Thoughts? experiences? expert opinions? please