11-05-2013 05:50 PM
I have blackberry storm 2 9550 verizon, the problem is its not giving me summary after call.it displays SUPPLEMENTARY SERVICE ERROR:UNKWON ALPHABET.
Please help me becouse i still love my cellphone.
11-05-2013 10:18 PM
Welcome to the forums.
In this case we can try to reload the software on the BlackBerry® smartphone to make sure it is running the latest version and there are no issues with the OS.
Here is how to backup your BlackBerry smartphone http://bbry.lv/oPVWXc
Once you have backed up your BlackBerry smartphone please follow the link below to complete a clean reload of the BlackBerry smartphone software.
Once completed test it and proceed with a selective restore, here is how to restore http://bbry.lv/qgQxLo
Hope this helps. Have a good day.
VIA | SmoothRider