How to install Blackberry 7290 and 7230 SIM card

[siemensserbia]

how to intstall a brain !!!

[siemensserbia]

hahahahah i cant believe morons!!! no one needs tutorial for this!!! stupid

[katashine]

wow i have a blackberry curve and tmobile sim and this helped! thanks!

[SwimchickNatty14]

what happens if the tray thing isnt there.. cuz its not reading my sim card

[motorolaQ9h]

what does that sim card do i know its made specificly for this phone why?

[computerkid1416]

@motorolaQ9h a sim card is the thing that carries your phone info like your cell number. Without it, you could not make calls on your phone.

[afung1]

I have the 7250 and the sim tray is not there on the back. Does that mean mine doesn't take sim cards?

[jellybean3260]

how do you put a sim card in a blackberry flip?

[MandD1331]

I love this phone, I'm still using one. It's an old model but it's solid and the champion of composing sms ha ha :D

[pebimandog1]

can you make a review on the phone please?