i do believe it is an invasion of your personal privacy and depending on the duration spent on it and if they take any information for themselves. So Yes.
One can find out how to lock their cell phone a few different ways. Going into the settings section on the phone and following the directions. Also, a search for how to lock a cell phone can give general parameters.
They NEED a cell phone
Happy quotes can be text to a cell phone. Using the email program on their computer, someone can send a text message directly to a cell phone, as long as they know which cell phone provider someone recipient uses.
you can't make anyone answer the phone.
You can get your cell phone unlocked through the cell phone carrier you are subscribed to. For example, if you are with Wind Wireless, there is an option on the website to unlock your phone.
it is possible for someone to use your cell phone number
The best cell phone for you really depends on what you are going to use it for. I would go to your local cell phone store and ask them which cell phone is the best for your needs.
People use the cell phone by calling or texting someone to get into touch with them. You have to click the buttons on the phone to use the phone.
A voice call on your cell phone is when someone calls your phone, you answer it, and you have a vocal conversation with that person. I know, phones are rarely used for this purpose these days. Everyone likes to use them for texting and going on FaceBook, but yes ... phone calls are still relevant for these devices ;)
No. You do not. It might depend on what cell phone provider you are going with though
Use a cell phone
call forwarding