Mobile phone tips

Received this email from a friend and here are a couple of good tips re your mobile to try

*II*
>Subject: Have you locked your keys in the car? Does you car have remote
>keys?
>
>This may come in handy someday. Good reason to own a cell phone:
>If you lock your keys in the car and the spare keys are at home, call
>someone at home on their cell phone from your cell phone.
>
>Hold your cell phone about a foot from your car door and have the person
>at your home press the unlock button, holding it near the mobile phone
>on their end. Your car will unlock. Saves someone from having to drive
>your keys to you. Distance is no object. You could be hundreds of miles
>away, and if you can reach someone who has the other "remote" for your
>car, you can unlock the doors (or the trunk).
>
>Editor's Note: *It works fine! We tried it out and it unlocked our car
>over a cell phone!"*
>
>
>*III*
>Subject: Hidden Battery power
>
>Imagine your cell battery is very low, you are expecting an important
>call and you don't have a charger. Nokia instrument comes with a reserve
>battery. To activate, press the keys *3370# Your cell will restart with
>this reserve and the instrument will show a 50% increase in battery.
>This reserve will get charged when you charge your cell next time.
>