Hello,
I’m currently trying to upgrade a RB 433 AH but this error shows up:
[admin@MikroTik] > system routerboard print
routerboard: yes
model: 433AH
serial-number: 185C01F5008E
firmware-type: ar7100
factory-firmware: 2.15
current-firmware: 2.29
upgrade-firmware: 3.41
[admin@MikroTik] > system routerboard upgrade
Do you really want to upgrade firmware? [y/n]
y
ERROR: can not change firmware to this version, please try newer one
Any way to upgrade it?