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Old 01-25-2015, 08:55 PM   #2 (permalink)
tsac
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Join Date: Mar 2005
Location: Others run out when we run in
Model: Z10
OS: Cheerios
PIN: No Pin just a Tack
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Default Re: BlackBerry 9800 says SOS

All Blackberry phones require a specific Blackberry service plan including a Blackberry data plan to work. The SOS is because the carrier does not recognize the phone or the phone is defective.
The other reason is it was not on a GSM / CDMA .network etc. and the radio inside is not compatible with ATT network.

read this link

KB03448-Network status indicator shows "SOS" on the BlackBerry smartphone
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Last edited by tsac : 01-25-2015 at 08:57 PM.
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