I have two LG Optimus V phones. Suddenly yesterday, one started having an issue where the phone doesn't seem to be recognizing the charging status of the battery. The battery is not the problem. I put in the battery from the working phone into the sick phone and it does not recognize that the battery is fully charged from that phone either. The healthy phone recognizes the battery is fully charged. This does not seem to be a battery hardware, charging cable, or wall charger problem. The sick phone will not start without the battery in. For about 30 seconds after the boot, it recognizes the battery is charged. Afterwards, it goes back to 1%. The phone will turn off immediately if taken off AC power. I tried a hard reset, but this did not solve the problem. Any ideas or is my phone toast? Thanks!