not working router os 5.6 in RB433 & RB333, not boot properly , display errors when connect on Console
What kind of errors? Please be more specific.
snap is attached for the ref.


Try to reinstall RouterOS with netinstall.
it remain same , i had try with netinstall as well as serial port
There’s something wrong with that unit, not with 5.6 on an RB433 specifically:
[felix-ssh-key@rb433] > /sys reso pri
uptime: 1h46m43s
version: 5.6
free-memory: 49492KiB
total-memory: 62196KiB
cpu: MIPS 24Kc V7.4
cpu-count: 1
cpu-frequency: 300MHz
cpu-load: 6%
free-hdd-space: 29320KiB
total-hdd-space: 61440KiB
write-sect-since-reboot: 213
write-sect-total: 399373
bad-blocks: 0%
architecture-name: mipsbe
board-name: RB433
platform: MikroTik
Can’t confirm RB333s, mind - I don’t have any of those.
agreed , but i have 50+ board of 333 and all are giving same error,
also note that the same board is working fing if install 4.x
do you have some wireless card inside the router?
Does the baord boot up if you don’t have any wireless cards?
What bios/firmware version does the board has? Try to upgrade it before netinstalling.
first i had checked with wireless card , 7 got the error , after removing card it work, one more i observed is bootloader ,
if bootloader is equal or higher than 2.23 it does not giving any error , but in 2.18 it gives you error as mention above image
thanks for reply ,
What wireless card are you using? Does problem occurs on RB333 without any Wlan card? Is problem solved by upgrading firmware on RB433?
thanks buddy, problem resolved
Is problem solved on both RB333 & RB433? What was the solution?
/sys reso pri
uptime: 1d7h2m30s
version: 5.6
free-memory: 46400KiB
total-memory: 61720KiB
cpu: e300c2
cpu-count: 1
cpu-frequency: 333MHz
cpu-load: 3%
free-hdd-space: 29024KiB
total-hdd-space: 61440KiB
write-sect-since-reboot: 103293
write-sect-total: 55011881
bad-blocks: 0%
architecture-name: powerpc
board-name: RB333
platform: MikroTik
sy resource print
uptime: 5w2d16m49s
version: 5.6
free-memory: 50684KiB
total-memory: 62196KiB
cpu: MIPS 24Kc V7.4
cpu-count: 1
cpu-frequency: 300MHz
cpu-load: 4%
free-hdd-space: 26376KiB
total-hdd-space: 61440KiB
write-sect-since-reboot: 279
write-sect-total: 9198516
bad-blocks: 0.1%
architecture-name: mipsbe
board-name: RB433
platform: MikroTik
i install 5.6 & .rsc file through netinstall , when i do it sys reset it work according to .rsc file
but when you check it with Wireless card, it become factory default when trigger sys reset command
can you check this once again for solution
wireless reset will always reset configuration to factory defaults, no matter what default configuration script you have.
same will not happend in RB411
configuration remain same as .rsc file on RB333 in routeros v4.3
than what will be issue in routeros v5.6 ?
request to reply soon
is this safe to reset the routerboard with wireless card or just remove the card before reseting.
it is safe to reset the configuration with all the interfaces attached.