FBM Valid Tracking

Hi Everyone,

I just wondered if anyone could help me on something please, I've recently switch from FBA to FBM and shipped my first lot of orders this week. I've checked and entered the tracking numbers into royal mails website and they are showing has delivered today but on my manage orders page they are still in showing status as shipped.

Can anyone tell me how long it takes to update to delivered on the manage orders page? and also is there anything I need to do from my side?

Cheers