Tacko question.

Zac_A:
If you’re all legal, then just reminding him about it is (I reckon) enough to be seen as you fulfilling your requirements to “present your card for downloading”, the rest is on him.

Sounds correct to me.
“make their cards available for downloading by their employer”
from
gov.uk/guidance/drivers-hou … raph-rules

You, the driver, must make your card available. The actual downloading is the companys job. Remind the boss, but dont fret about it.

P.S. You don`t say when in September? Only necessary every 28 days.