In the iPhone the proximity sensor turns the screen off when you make a call and put the phone to your ear. Apple claims this saves some battery life but who knows..
I imagine most phones use the sensor the same way.........
The first phone with video recording was the J-phone which used a ccd sensor.
i believe so. try a cell phone repair shop. they sell a lot of cell phone peaces there. good luck.
There is currently no phone specific software for bug tacking. You can purchase a universal bug sensor to scan your phone.
what is an unlocked cell phone
You will need another AT&T cell phone are a compatible GSM cell phone.
You cannot I monitor another cell phone without targetting that cell phone to monitor the phone.
You cannot make a cell phone microscope. A cell phone is for talking and to text.
Go to your local phone service store in your town. Ask them if you can get a cell phone card for your cell phone. They should be able to answer your question.
what is the full form of cell phone
phone, cell, cell phone
cell phone
how do you build a cell phone