RB433AH boot error

RouterOS General
1

Hi there,

is there anyone having experience with the following error during RB boot ?

RouterBoard 433AH

Authorization: MAC failure

the error shown up on console.
the green led next to power adaptor cord is keep blinking

is there any idea how to solve this problem ?

Tq

p

2

The problem solved with :

  • hold reset button and power up
  • release reset button and run netinstall
  • do /system router upgrade ->y

P