my iphone 4 working too slow some time it hanged because of i have too much call answer and dialled . so is there any solution about it my ios version is 6.1.2
I have problem with my iphone 4 its hanged and does not work properly my ios version is 6.1.2 so tell me how i resolve that problem i have too much coming calling and i also too much calling.
iPhone 4, iOS 6.1.2, i have coming too much calls