How to switch carriers and keep your old cell...

http://baltimorecheckbook.tumblr.com/post/149372824177/how-to-switch-carriers-and-keep-your-old-cell#_=_

Dear Doreen: Sunday’s article about cell phone data plans was informative, but one significant factor in “jumping to a new carrier” is that your phone may not be compatible with that carrier so you’ll have the expense of buying a new phone.

That was the case with me. I purchased the iPhone 6s…