My RB is RB450GX4 and the version I used so far is 7.15.1.
Since 7.15.3 was released, I have planned to upgrade it so I uploaded firmware file through winbox successfully and rebooted it but the version is still 7.15.1.
Why ?
Incorrect cpu architecture? Bit more info would be usefull…
I always download arm architecture firmware file and upgraded it through winbox.
It’s working well but it doesn’t since 7.15.3 …
No idea why so I get help from forum.
Have you checked the log?
download the arm related to your device you wont then u have to download the packages to suit i had simillar issues but i wasnt using all the packages and it woouldnt update i then used all the packages and it worked
must be same packages as the os
same situation if you wont to downgrade