Sony Xperia tablet Z charging problems

[Wynand Nieuwenhuizen]

Hi

I recently(***** that I am) changed a setting that has caused my tablet to display a bright multicoloured screen whenever it is an charge. This screen is in fact so bright that the tablet does not charge. I need help changing this back please.

thanks for the help

 

[ericp2011]

When I am that stuck, I just perform a system reset. I do not know if it is an option for you to back up your stuff before but it will be well worth it!