Console won't activate, what is the problem (Barrier Breaker)?

after some power on and off, i cant type anything and enter the console
is it some file damaged?

I guess you want to give the team at least the basic info:

  1. Which Device
  2. Which OpenWrt version
  3. Which step of the process?

Barrier Breaker , a dev board

a 7 years old release/version, good luck with that ...


Chexk your Rx and Tx are connected

im sure connected