Do not carry out iphone 4s repair from home
What is wrong if you carried out an iphone 4s repair from home?
Not like many phones you find on the market, iphone 4s repair should be the work of technicians trained by Apple, the sole distributing company.
The iPhone 4s is the latest and fifth generation of iPhones, first launched in 2007. The latest version has many features differing from its predecessor the iphone 4. It is designed with the latest touchscreen technology involving a scratch resistant glass with a liquid crystal display. It has a virtual keyboard from which most of the functions are operated. The virtual key board is designed with sensors that respond to bare fingers. When you lift it to the ear, it will not respond to touch by the ear due to sensors that prevent unnecessary interferences.
Unless you are experimenting your technical skills and do not mind losing your phone, avoid repairing the 4s iphone from home if you have not received prior training from Apple.