Just adding my own experience here...
I normally charge my 7250 through USB on my laptop (w/ Desktop Mngr installed).
I have left my laptop at work lately and my BB is running low, so I have started to use my PC (w/o Desktop Mngr installed) with the same USB cable and it takes quite a bit longer for the BB to fully charge.
I would say it takes 2-3 hours to fully charge through my laptop but it takes at least 5-6 hours going through my PC.
Both computers have USB 2.0, if that would make a difference or not.
I had assumed it was because the BB software was not loaded on my PC.
|