[amyames]

No. This phones keypad , controller, and screen are on a separate board.

This would be like plugging your monitor and keyboard into a new computer.

There are some lorawan handheld communicatiors using surplus blackberry cases and keyboards from blackberries that never were, that they got for pennies.

Except this dude wants to drop in a roll-your-own cellphone board with a basic os, instead of a lorawan radio and basic os. Same idea. But he will have to design this.

Whereas You can get schematics to build a lorawan communicator with blackberry parts, and there are community supported roms for that

[unosama]

Your reply is less insightful than the original commenter.