Charging & Memory problem

[Ahmed19]

1st .. my phone charges in 4 hours no less .. without quick charging ..

it takes about an hour or 70 minutes from 0% to 30%

..

2nd... my internal memory is full idk how i removed all my files from it only kept photos and some songs .. 

this screen shot from file commander analysis  61% of space is busy ( 7.1 GB ) at the same time i have 1 GB free only ... i belive the 61% result as i don't have any files

[Uliwooly]

@Ahmed19

The z2 doesn't support quick charging, if you are using the phone while charging it will take longer. 

settings > storage > what do you see?