Recalled slave interrupting that woman to update display? (7)
I believe the answer is:
Here is my best explanation:
'update display?' is the definition.
'refresh' can be an answer for 'update' (thesaurus). I am not sure about the 'display?' bit.
'recalled slave interrupting that woman' is the subsidiary indication.
'recalled' says the letters should be written backwards.
'slave' becomes 'serf' (I've seen this before).
'interrupting' is an insertion indicator.
'that woman' becomes 'her' (I've seen this before**).
'serf' going inside 'her' is 'hserfer'.
'hserfer' backwards is 'refresh'.
'to' is the link.
(Other definitions for refresh that I've seen before include "revive", "Invigorate, make new again", "Restore strength with food or sleep", "cool", "Give drink to", "Breathe new life into", "Give new energy to", "perk up!", "brace" and "Enliven once more".)