how to recover or to restore damaged internal sd card(phone storage) on gionee p4

[AC Question]

on storage settings her is what you can see

phone Capacity:::6.19GB

SYSTEM CAPACITY;;; 6.19GB
PHONE STORAGE CAPACITY;;;0B

phone free:::1.42GB

SYSTEM FREE:::1/42GB
PHONE STORAGE FREE;;;0B?

and it also cannot read even my external micro sd card

 

[Golfdriver97]

Welcome to the forums. I would suggest connecting your phone to your PC, and copying any images, by dragging and dropping. Once copied, delete them off your device. I think there may be a file that is incorrectly reporting how large it is.