The mobile phones use the wireless network to run basic functions like calls and messages. The network is provided by a base station and spread as cells. The cells are spread according to land areas. The iPhone models differ in frequency and the phones usually work through 2G GSM or GPRS or 3G UMTS or use EDGE networks. To understand the network it is necessary to take guidance from professionals and if the issue is faced such as weak network or no network at all the user must take assistance from MyCelCare.
, LCD Screen Replacement
, LCD BackLight repair