Dears,
I don't know if this is normal or not, but when I charge my phone sometimes it takes hours and the phone does not show Fully Charged message.
When I go to Phone Status it shows Charging: 100% and when I unplug the charger cable and replug it again it restarts charging.
Honestly I don't remember, but I think I was getting a Fully Charged message before flashing my phone to R1KG001.
And the battery icon remains same all the time as green with a lightening on it while the cable is plugged.