My phone displays 'unable to charge' or no battery icon?
I plugged my phone up and all of a sudden got the message "Unable to charge" on it. I changed chargers (i had an extra one), i changed batteries (i had an extra one), and i swapped every combination imaginable.
My Razr's plug has an opening to plug the phone that resembles a person's navel, and it got dirt and dust bunnies in it while it was in and out of my pockets. I was able to take an old tooth brush (or your new one if your really desperate), and got a can of office duster that you use to clean keyboards. Turn the can of office duster upside down for a second while you are spraying it and liquid will come out as you are spraying the connector. Immediately after that, use your toothbrush to work it inside the dirty connector to free it from anything that will keep it from making good contact. Then, hold the can of office duster upright and it will only spray air... and blow the connector free of anything that you loosened with the brush. Repeat this process if after all this it still doesn't work... because you have a REALLY REALLY dirty connector if it doesn't work after the first try.
26 minutes ago