My peeps. Please I need urgent HELP.
My call list (called / recieved parties), BB messenger chats just deletes itself automatically and this started all by itself and when my wife (with 8310) downloaded a picture from my phone the same challenge started with her's too (curve 8830).
My OS is v4.2.2.141. Please is this a virus?????. I need assistance please. I have backed up my data and also wiped my phone, it stopped for a day or two and has started again. This is driving me nuts.
Kindly help please

. What else can I do.
My BB PIN is: 20641A99