Wen i plug in my charger it shows it is charging but for hours it wont go beyond 1% wen i unplug it tells me ba3 low then switches off after few minutes. I got another ba3 thinking it was a ba3 problem but its still the same thing, if i charge d ba3 with a desktop the phone comes up. I dnt knw if its d charging point that has developed fault please i need a solution urgently