[runjake]

This question gets asked quite a bit.

https://hn.algolia.com/?q=dumb+phone

My take is: don't. There's very few dumb phones to choose from anymore, they are mostly slow, laggy, and insecure. The older classics are no longer compatible with existing cellular networks.

If you have no self-control, it's better to use a smart phone with the apps removed and the device locked down (give the "key" to someone you trust).