Mainly saving the phone book onto some other media so it can be retrieved in case the phone should get lost.
It back up the phone to it's original operating system including deleting the owner's downloaded files and saved settings
Hold in the hang up button:)
Sad to say, there's no way to recover the phone book of lost phone, unless it is a VoIP phone and have back-up online.
yes it will
The back of the phone on the inside where the battery connector is, is magnetic to a paper clip.
You do not need to have home phone service if you have a cell phone. However, a home phone is a good back up to have in case your cell phone stops working.
yes
Bring up your grades, asap.
Your question is unclear. Assuming you mean hung up the 'phone then he perhaps did not realise you had not finished speaking,'phone back and explain.
Hang up or speak up.
No, but you lose your ID sometimes.
click on the green button and you will get your phone calls back on your cell phone
It'll come up as your phone number. Actually *69 calls back to the previous phone that called you. If you want to block your number, use *67. It should show up as blocked, private, unavailable...it really depends on the phone!