Massive Firmware Upgrade

Hi,

For example, a schedule expression of 3600 * * 3 * 1-5 would execute every morning from 3 AM to 4 AM for the months of Jan to May. Time specified is in UTC.

I couldn’t find this statement in the docs, but I think it’s wrong and 3600 * * 3 * 1-5 actually means: execute this preset on the 3’rd day of every month if it’s a workday (monday - friday) so for this example, the next execution window will be: 2020-07-03 00:00 → 2020-07-04 00:59.

For it to express “execute every morning from 3 AM to 4 AM for the months of Jan to May” I think it should be one of these:
3600 0 3 * 1-5 *
60 * 3 * 1-5 *