OK, simpleton question here. I have a VERY elderly parent who needs a cell phone for very occasional, mostly emergency use. As in, NOT a smart phone. She has a simple cheap flip-phone that works fine, with a Boost account, but it's 3G, and 3G is going away. Can someone point me to an uber cheap 4G phone that can be linked to Boost?
I should say that I have verified with Boost that that phone will, in fact, conform to what they call their Expanded Network, which will substitute for their Boost Nationwide Network on January 1, 2021. I'm pretty sure that this is mostly an network upgrade from 3G to 4G, but might be more.