A03S isn't changing font size and style and finishes space quickly what do I do

[Ashdream]

I bought an A03s last week and got a few apps and the space is already full and how do i

 change font size and style while press the button it imidietly goes to home screen what do i do please help me

[The-Kid-Deė]

Get an SD Card

To change font size, go to Display settings

[Ashdream]

Thanks the SD card plan works but the other doesn't

[Incognìto]

Give more information about your problem.