I've had my 9930 (Verizon) since the end of September with no problems--great phone. I'm using a BB branded wall charger and have never had a problem getting a full charge. This morning I find the BB didn't charge and a message across the screen telling me that the charging device is unable charge the phone. I've tried various plugs around the house...no dice. Anyone ever had this happen?
I do not, nor have I ever, had the app Blink on my 9930, so that's not the problem, at least not for me. But my problem is EXACTLY as you described in another thread.
Reloading or updating the OS will probably fix the problem.
I know how annoying reloading the OS is but just make sure you do a full backup of the device on the Desktop Manager and then restore when you're done. It helps a lot!
Good Luck (:
My wife had the same issue. Went to the Verizon store and they recc to do a battery pull and it should take care of the problem. It worked for her. I did do a battery pull for another reason on her 9930 a day earlier and they thought I did not re-seat the battery well. The charging problem did not re-occur which is well over a month so far
I have seen this problem on 3 Verizon 9930 phones in the last month. Just rebooting the phone with Alt-Right Shift-Del is good enough, so it's not a battery connection issue.