https://www.tomsguide.com/how-to/how-to-check-if-your-kindle-will-lose-internet-access
Trying to figure out if your Kindle will lose internet access? We’re guessing you heard about Amazon’s upcoming changes that will stop some older Kindles from accessing the internet entirely, once the change happens in the U.S. this December.
Fortunately not all Kindles will be affected in the same way. It all depends on which model you have, as Amazon’s move to walk away from older 2G and 3G networks (moving to 4G and 5G) is a bigger deal for Kindles that don’t have Wi-Fi access. The slightly newer Kindles will still have Wi-Fi, but lose cellular connections That said, the convenience of downloading a book on the go via cellular is a huge thing to lose.