I have an MS120-8LP that keeps randomly losing connectivity throughout the day.
No clear pattern to when it happens.
Roughly 6-10 times a day
Roughly 50/50 split between "reboot for firmware upgrade" (despite already having the latest firmware!) and just a loss of connectivity
This device is at the extreme edge of the network, so isn't subjected to excessive loads. It is also conveniently located next to my desk, so I can be confident that there is no power-related cause either.
Any suggestions as to why this might happen, or additional diagnostics I should undertake?
I have [rarely] seen Meraki devices get info firmware upgrade loops. They go to upgrade, fail, and repeat.
You could try a factory reset.
Usually you need support to fix this for you.