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BlackBerry® OS Smartphones

New Member
Posts: 1
Registered: ‎08-19-2014
My Device: bold 9900
My Carrier: T-Mobile

contact lists

how can i delete all the contact lists in my device  and keep only the default ?




Forums Veteran I
Posts: 1,820
Registered: ‎07-01-2013
My Device: BlackBerry Passport SIlver Edition (OS10.3.2876)
My Carrier: Movilnet

Re: contact lists

Hello @leo_21


I recommend you to do a backup with BlackBerry Desktop Software and BlackBerryProtect


The most easy deletion of security to your BlackBerry.
More information Article ID: KB14058

BBM Channels  PIN: C0007093A
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