Question about Computers & Internet
My blackbarry 8520 invalid sim how can i do no??????????
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
Posted on Jan 02, 2017
This seems to be the multimillion dollar question for Blackberrys and here is how this works.
There is no "magical"code for all BB's
Each Blackberry is item specific based on your IMEI which is located on the inside of your battery compartment.
Your best bet is to go to eBay or similiar and find your blackberry and look for the cheapest unlocking program. AT that point you will be able open your Blackberry.
Posted on Jan 08, 2008
SOURCE: Invalid sim
1. (easyer way) When I got my Blackberry, I had to put it in a couple of times for it to work.
2. Buy a new sim card.
If this does not work, then check to see if it is unlocked.
Posted on Feb 05, 2010
Tips for a great answer:
Sep 20, 2012 | RIM BlackBerry Curve 8520 Smartphone
1 - Switch ON your Blackberry 8520 with your current network/service provider's SIM card.
2 - Using the menu go to Settings Menu -> SIM card and press select.
3 - While holding the SHIFT key, type mepd.(NOTE: You may not see any text appear on the screen while typing mepd)
4 - You should now see the five locking categories listed.
5 - While holding the SHIFT KEY, type mep2.(NOTE: You may not see any text appear on the screen while typing mep2).
6 - Release the shift key.
7 - You will now be prompted to enter the Network MEP code. (it will also state how many attempts left)
8 - Enter the Unlock Code.
9 - Enter Return/Enter.
10 - The Blackberry 8520 should then be unlocked.
Jun 16, 2012 | RIM BlackBerry Curve 8520 Smartphone
Nov 23, 2011 | RIM BlackBerry Curve 8520 Smartphone
Oct 17, 2011 | AT&T BlackBerry Curve 8310 Cell Phone -...
May 16, 2011 | RIM BlackBerry Curve 8520 Smartphone
Mar 31, 2011 | RIM BlackBerry Bold 9700 Smartphone
Jan 22, 2011 | RIM BlackBerry Curve 8520 Smartphone
Nov 02, 2010 | RIM Holster For BlackBerry Curve 8520
Oct 05, 2010 | Cell Phones
Feb 12, 2010 | RIM BlackBerry Curve 8520 Smartphone
70 people viewed this question
Usually answered in minutes!