Any reports from old Sprint customers forced to replace their phones?

Thanks for posting. The flip phone options is a bit tough for me to give a  solution for. We'd have to see if/when other flip phones will be added to the line-up, but that's something I can't promise. WIth the plan, I'm not seeing that you'd have to change. If you're looking to get another phone, and there's a special offer that requires being on a certain plan, then you'd need to switch to a T-Mobile plan. You should still be able to purchase a T-Mobile branded phone, however, unlocked the device to be used with your Sprint SIM might still be something you need to do.