Helo I used 2 use an 8520 nd thn decided 2 change 2 a 9320, I thn gave my sister da 8520 but wheneva I log on2 my bbm her contacts show on my new 4ne n mine on hers, our display pics do da same thng, her contacts see mine nd mine see hers. Its almost as if da 2 BBMs r intergrated. I axed her 2 change da Blackberry I'd on da 8520 bt dat hasn't helped. Wat can we do? Plz help...
One of you needs to wipe their device and then use a new BlackBerry ID. To do this, back up the data on the device using the BlackBerry Desktop Software, then perform a security wipe by going to Options > Security > Security Wipe. Once the wipe is complete, you can input your new BlackBerry ID and restore your data.
I hope this will get you back up and running.
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