How often to charge iPhone4?
Every night, it should last all day unless you are continuously playing apps
When charge iphone4 with usb cable then don't said charge is complete?
tell me how do i know my iphone4 charge complete with usb cable ?
How long does it take for the iphone4 to charge?
You need to go into the iTunes app on your iPhone and pay around 59p for a ringtone.
Does anything happen if you charge your iphone4 frequently5times a day?
1 GHz ARM Cortex-A8 processor, PowerVR SGX535GPU, Apple A4 chipset