11-28-2009, 08:04 AM
Join Date: Jul 2005
Location: Florida Panhandle
Carrier: T-Mobile USA
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I'll make the assumption the OP is talking about upgrading the OS to 4.5. If that's the case,
1- Probably the biggest new feature you'll notice and care about (for good or bad) is html email. The 8700 did not have a media player and it doesn't get one with 4.5.
2- Don't know. What are talking about? Unlocking?