[run_rabbit55]

hi, hopefully the site can aid me with my problems.
I have a cube u23gt and having what seems to be a common issue with the cubes....battery drain and wrong indication.
itdoesnt like charging past 75% and has on occasions gone from something like 40% battery to switching its self off and having no battery.
ive been reading many threads on updating the firmware but havent found anything telling me how to do it?
can anyone helpbecause its my boys tablet and want this sorted before anything else goes wrong.
thanks

[bronxitas]

Try to find witch apk or process drains battery and fix it.
Use battery calibration app from gplay. I suggest this one:
https://play.google....terycalibration

Sent from my ragelis

[run_rabbit55]

thanks ill try your advice. why is there such a problem with cubes batterys?

[run_rabbit55]

ive try using thebattery calibrator but it says i must root the device first??