د ایپل شرکت د بازار موندنې ستراتیژي

none, it's fine.

battery

improve selfie camera

my iphone has had some issues after updating ios. it turned out that it's making my iphone really slow. i would really like it if i could go back to the previous ios and i think apple should make that possible.

i want it to always be "without like others."

the battery is the biggest problem of the iphone.

using materials more likely to survive when dropped on the floor.

stereo audio system in iphones would be an advantage.