In addition to what the other responder said (the Amish generally have some tech stashed away for use when necessary), a part of being Amish is being part of a

In addition to what the other responder said (the Amish generally have some tech stashed away for use when necessary), a part of being Amish is being part of a community of other Amish people. Just like in a Orthodox Jewish community you will see Sabbath mode elevators on Saturday, Amish communities have access to services that bridge the internet and their moral code. There are services that will print stuff from the internet and have it sent to you, or an outsider accountant that manage your internet-accessible financial services. They are not really cutting the internet or its consequences from their life but rather in some cases cutting out their direct interaction with the internet.