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The reason that it's showing that your sim card is invalid is because either the sim card has been deactivated already by your service provider, or the most likely cause is that your
RIM BlackBerry Pearl 8100 is locked to another service provider. The only bypass for this would be to unlock your RIM Blackberry, or to subscribe to the service provider the phone is locked with.
you can unlock your Blackberry PEARL 8100 eaisly with Blackberry Imei Unlock code. first call your service provider ask your Mep Code. But it takes time to give your Mep Code. or other option is go online. there are thousand of sites available to provide Blackberry Unlocking Codes. Buy your unlock code from third party. i hope this information is help you :)Good Luck
you can unlock your blackberry pearl 8100 easily with imei unlock code. there are so many unlock code provider online. if you want your blackberry pearl 8100 unlock visit here this site and get your imei code for cheap price.
With that error note, you need to unlock your Phone. It just simply mean that your Blackberry is still operator locked, and would just accept its original operator sim.
There are several ways to unlock your phone.
Unlock by operator- where you will ask for unlock code FROM the original operator where the phone is locked to.
Unlock by codes where you will buy unlock codes from sites.Have a search on Google for unlock codes for Blackberry, I cant mention examples, I dont want to be endorsing sites.
Lastly professional Unlocking which is performed by technician using special gadgets and softwares.
Hope This helps.
This unlock code provider generate full LEGAL unlock code direct from
Blackberry server which wont void your warranty, & generate code
based on your IMEI, means individual code for every blackberry set.
After unlocking from this provider's code your blackberry not only work
with single network, you can use your Blackberry in any part of world
including your browser & MMS picture messaging to work, yes with
just one time entering code from your keypad.
They unlock from network who locked your blackberry
This site will help you a lot & good email & 24/7 phone support
1) Contact your service provider to obtain instructions and the SIM unlock code for your device. 2) Download one of the following files:-
a) sim ulock tool serial blackberry.zip
b) sim unlock tool usb blackberry.zip
3) Extract the file and save it to your personal computer. 4) Connect the device to the personal computer. 5) Double-click the downloaded file. If prompted, enter your device password. The unlock tool runs, and the device resets when complete. 6) Proceed with the SIM unlock instructions from your service provider.
NOTE:-This happen's when you're trying to change the service provider.
If you intend to change your service provider, contact your current provider and inquire whether your BlackBerry device's SIM card is locked. If your BlackBerry device has a locked SIM card, you will need an unlock code. Some carriers charge a fee for this. Once the BlackBerry device is unlocked, it will accept a new SIM card and a new service provider.
To get the unlock code, mail or call ur service provider(Rogers) requesting for the unlock code i.e from where u have brought the handset.After receiving the unlock code follow the bellow mentioned steps:
Select manage connection icon and turn all connections off.
Select option icon and then select advanced option
Scroll down and select simcard option
First type MEPD and then type MEP2 (while ur typin MEPD and MEP2 it will not be visible on ur Blackberry)
Then type the unlock code which is given by ur service provider
To get the unlock code, mail or call ur service provider requesting for the unlock code i.e from where u have brought the handset.After receiving the unlock code follow the bellow mentioned steps:
1)Select manage connection icon and turn all connections off. 2)Select option icon and then select advanced option 3)Scroll down and select simcard option 4)First type MEPD and then type MEP2 (while ur typin MEPD and MEP2 it will not be visible on ur Blackberry) 5)Then type the unlock code which is given by ur service provider 6)Then press enter
there are many possiblities first check ur sim card but putting it into different,if it doesnt work then it could be the sim problem or if it works you shoul unlock your blackberry handset withthe previous service provider,then your blackberry accepts your simcard