CRS310 does not boot anymore after update?

RouterOS General
1

After the last update of today my CRS310 is not booting anymore.

Alternate bootloader seems not to work as well.

No network connectivity, all SFPs stay quiet

Fan 100% forever

2

Try to boot with reset pressed before plug the power, and after 2 sec release reset (load backup booter)

If fail, netinstall with option "keep previous config" (but the "files" contents are lost)

3

Thanks netinstall did it

4

I also experienced the same thing on my cr310 router. Not detected with netinstall, do you have a solution?