I would say for the length of the contract. That way of you ever fond your being over charged you can go through the bills to know what to ask back.
The temptation for cell phone owners is to let cell phone bills get out in front of them. Instead of paying them on time and just having to pay the base fee, many people will wait too long and get caught paying the late fee. Late fees and disconnect fees are very high and are expenses that you don't need to take on. If you make cell phone bills online automatically, things will be much easier for you. You can save hundreds of dollars every year by not having to pay the extra fees. Keep this in mind when you plan for the long run.
This is Scam, Obama is not paying cell phone bills. If so it would have been announced but the deadline is 12:00 am
If it is legal for schools to keep a cell phone for 9 weeks would depend upon what their code of conduct rules say. Most schools will not keep a phone for this long.
7 years or change your name and move to mexico
If you change a cell phone company you may be able to keep your same number, my mom did that she had the same number for as long as I remember, also if you live in Canada.
Keep a rolling 12 months of all your bills.
Verizon can provide service to any cell phone and keep the current phone number as long as it has been disconnected from the previous service provider. You can do this over the telephone by providing the SIM ID number of the phone.
a cell phone can last for 3-4 years!
Many individuals have given up their landline telephones in favor of their cell phones. If you have a wireless phone, but haven't made this move yet, ask yourself if you really need two telephones and if you want to pay two telephone bills. If you decide that you want to keep both your landline and your cell phone, look for ways you can save money. For example, if you have a good long distance plan on your cell phone, do you really need long distance on your landline? If you pay for only local service, you will save a significant amount of money.
If you have a problem locating and or losing your cell phone charger, you should always keep it in a safe place when you are not using it. If you aren't concerned about wasting electricity, you could just keep it plugged into the same wall outlet when you're not using it.
You should keep utility bills for at least one year before shredding them.
If you use your medical bills to claim a tax deduction, keep them for a minimum of three years afterwards. But if not, you can shred them immediately.