Quote:
Originally Posted by wrcknight
Help please!!!my 9550 cant upgrade to the latest OS 9550 5.0.0.497,the current OS is 9550 5.0.0.320,after I upgrade the OS,the os still remain the same if I check it in option menu.so is there any fatal problems with this mobile,I worried because I brought it from ebay.
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The OS you are try to upgrade is the one that is on your BB already.