What Does It Mean When Your Phone Says Invalid Battery. Currently says connect your charger. Check the charging port for water damage or corrosion.

Therefore you should ensure your phone has an active plan with a wireless carrier. Remove and clean battery connectSteps 2. Then when I unplug it and turnot on my phone it stays on for a bit before it says invalid battery.
Below are the solutions you can try to fix invalid battery message in Android phones.
I have checked many times to see if the battery is pushed in all the way as mentioned in previous posts. I get The Battery Signal Error message on my phone. For that you could try to charge the battery on an aftermarket charger outside the phone for a few hours. The IC in the battery talks to the phone over that third contact.
