Hi Master -
I have problem to operate my Blackberry 7290.
I buy this PDA in USA under cingular term (sim card i use before in this PDA is from cingular) and when i move to asia (Indonesia), i want to use different sim card (local indonesia sim card) but there is no network and in my blackberry shown invalid simcard.
I bring my blackberry to local provider (which i buy the sim card) but they can not solve this problem, still no network and still invalid sim card.
I really need help to solve this problem (connect to local network provider and get the local simcard working properly).
Thanks a lot
Jame Depth
8 Other Users Have The Same Problem
Comment by Guest, posted on Jul 05, 2008
hi im siraj. my friend gifted me the bb7290.im in sri lanka now.he bring the phone from canada.so i unlocked the phone.now its the same problem that i have with the network.please let me know the solution for this.
Comment by CHRIS00, posted on Jun 28, 2008
ME TOO ~MY BLACKBERRY HAVE SIM LOCK THE NETWORK~CAN HELP ME???
Comment by Guest, posted on May 16, 2008
got my pone fix cos of mal-handling. later, no network can be received. says: invalid sim card.
Comment by tinkerbell89, posted on May 02, 2008
I want to change my service provider and keep my blackberry phone. But my screen displays invalid sim when I put my other sim card in
Comment by Guest, posted on May 01, 2008
I bought an unlocked BB and when I put my SIM card in it, it cannot find the network.
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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.
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Or any documentation that came with the device
From what you say- and I am not an expert with CellPhone devices/Systems- there appears to be no service available in your part of the world.
Check out Blackberry
Comment by jackboy, posted on Jun 19, 2007
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8 Other Users Have The Same Problem - Continued
Comment by softtlipz, posted on Apr 13, 2008
I just bought a bb7290 off of ebay which is tmobiles phone. I put my suncom 4.0 sim inside of bb and it reads invalid sim card
Comment by Guest, posted on Dec 26, 2007
sim
Comment by abdou27300, posted on Dec 05, 2007
the same problem RIM BlackBerry 7290 no network imei : 357778000660852 version 4.0235 abdou27300@hotmail.com
