I purchased a Viewsonic g-tablet UPC-300-2.2) in Feb 2011. The battery indicator worked great for several months. Had a problem and had to do a factory restore. Since that time the battery reads 100% until it dies. Have charged fully and several times and tried factory restores (power button and +) Checked out Android Police, XDAdevelopers, and AndroidTablets.net . Found many with same problem. Downloaded Z4Root.apk and uploaded then installed to g-tablet. I can get to data/system but batterystats.bin not there or anywhere else that I can find. Checked many folders and unable to find batterystats.bat. Any 1 have a suggestion? Thank you