Yeah!.. They work well love mine!:)
Yes, iPod headphones work in Blackberries, any headphones will work with a Blackberry.
does instagram work on blackberry 8520
Blackberry bold is better for work but if you just want for a normal phne i would choose the curve
For my blackberry curve i use a amazon kindel charger, so that one works.
Yes, the Global Slim Card will work on a At&t blackberry curve. Yes, the Global Sim Card will work with no problems in your AT&T Blackberry Curve. Simply use it as you would any Sim Card.
No
BlackBerry Curves, in their default state, do not have flash. Sorry :/
yes
yes
no it can't
because my blackberry broke in an accident.
It needs a new battery and then your phone will work perfect