If this style of phone is more your speed, take a look at this DIY cell phone which takes care of everything a phone really needs to do. (Google Translate from French) The phone uses an ESP32 at ...

but did you know your cell phone is also vulnerable? Kevin Mitnick, notorious hacker and author of the book "The Art of Invisibility," explains two easy ways that someone might hack into your phone.

but did you know your cell phone is also vulnerable? Kevin Mitnick, notorious hacker and author of the book "The Art of Invisibility," explains two easy ways that someone might hack into your phone.