The o p k l del m keys stopped working on my blackberry curve 8250 please advise what to do

SOURCE: the keys on my blackberry curve will not light up.

reformat

SOURCE: the keypad on my blackberry curve 8330 stopped

1- try a battery pull with the device on

2- re-load the entire OS

3- no go?? then you gotta go try to find a service center or it's time for a new phone. Still under warranty ??

SOURCE: BlackBerry® Curve™ 8330 Cellular Phone: my blackberry curve started wipin its self out the...

Your Blackberry probably just needs a firmware restore. Here's a guide on how to restore the blackberry firmware, the website is at : Restore Blackberry to factory settings. Download the Blackberry Desktop manager and run the application loader.

Nalin DSouza

• 224 Answers
• Posted on Oct 05, 2010

SOURCE: Free Mep Code For Blackberry

The following are the steps all we need to take to unlock the code for BlackBerry Curve 8250/8520 if we happened to get our BlackBerry Curve 8250/8520 code locked.
Turn on the Blackberry Curve 8250/8520 with the current network/service provider's SIM card.
Using the menu, go to Settings Menu

SOURCE: i encountered application error 523

Try master reset codes