Spectrum is betting big on three bold changes to keep internet customers from pulling the plug on service.

You may not need all the features and expense of an unlimited plan from the big carriers. A prepaid plan with fixed costs could be a better choice.

If you’re ready to leave Spectrum Mobile but already have a payment plan for a new device there’s a way to get out of the deal early. Spectrum’s Anytime Upgrade feature lets you swap out your phone — ...