how do i unlock a blackberry 8310?

[valleygtrl]

I bought a blackberry phone from a friend in order to have service in it I must unlock it. How can i do that?

 

[becca7]

Follow the following instruction to unlock your mobile...Get the following instruction here Mobile Unlock Guide : Get unlocking instructions for your mobile phone

1 - Switch on your Blackberry 8310 without any Sim card.
2 - Go to Options.
3 - Select Advanced Options.
4 - Select SIM Card.
5 - Hold the ALT Key while typing in MEPE or MEPD or MEPPE or MEPPD ( not case sensitive ) ( you will not see text appear on screen while typing ).
6 - You will then be presented with a prompt "Enter Network MEP Code". Type in the Unlock Code and press in the track wheel / jog dial to confirm,
7 - Your Blackberry 8310 will now be unlocked.

And get the unlock code here Mobile Unlocker- Unlock Your Phone