doesn't boot

[Toiletbowl]

Hi Mikrotik team

I have my brandnew RB1100AH i downgraded to 4.17 but the problem is after downgrade it doesn’t boot, if i use net install the serial key will gone?

Thanks

[komailov]

it seems u don’t have backup for the license?

anw u should try to install the same version that was installed on your board, and i think the license file it will never gone. i try it b4 and i didn’t lost mine ( but kindly note that my test was on RB751 )

[Toiletbowl]

@komailov

it seems u don’t have backup for the license?

anw u should try to install the same version that was installed on your board, and i think the license file it will never gone. i try it b4 and i didn’t lost mine ( but kindly note that my test was on RB751 )

oh my goodness i forgot to backup damn, but im gonna try to use net install.