A cell phone can be a very useful device, but there is a lot more to these handheld wonders than just making phone calls. Once you know how, you can do a lot with your cell phone. No matter what you need to do, the following advice can be very useful. Refrain from keeping your phone on for a long period of time when your signals are weak. This generally will kill your battery, leaving you will no juice when you need it most. Try to take your phone calls in places where your signals are very strong to save battery. Make sure to consider data minutes when signing up for your cell phone plan. Some plans have very restricted minutes, and this can turn into a bad deal if you use your phone to access the Internet or play games often. If your phone is capable of doing these things, get the most out of it by purchasing a plan that supports adequate usage. Always consider both the price of your phone and the price of the plan. Some providers offer great discounts on the phones they...