Firmware update failure

[MZip]

Here is one thread but it was discussed in a few.

AMS not detected after latest update

This morning the printer notified me that there was a firmware update for the AMS. I let it go, and when it was done I printed a thing, no problem. When I picked up my print, I noticed that the AMS lights were flashing red, and BambuStudio tells me that the AMS is not connected. I restarted the printer and disconnected/reconnected the ams cables, but still red blink. Any idea how to solve this?