02-02-2010, 07:06 AM
Join Date: Nov 2005
Location: New Hampshire
Carrier: ATT & Verizon
Post Thanks: 54
Thanked 778 Times in 740 Posts
An OS upgrade isn't going to do much for you if you don't use anything but the phone.
Any carrier's OS will work as long as it is for your specific device, i.e you can load an 8100 OS but not one for the 8110 or 81,2 or 8130.
See the sticky at the top of the 8100 section for the latest OS and instructions. But again, I can't see spending the time if you only use it for a phone. But if you do go to 4.5, you can use the 8 GB card.
And please do not double post. Once is generally enough.
Last edited by Dubdub : 02-02-2010 at 07:11 AM.