Bleedin’ XT M775 disc brakes

Anyone got any tips for bleeding these suckers?

I’ve filled them up in reverse from the calipers to the lever, still feeling pretty spongy.
Have left the hoses hanging down from the levers overnight to let any bubbles rise to the lever, can i now just push some more fluid from the caliper end and hopefully force some more bubbles out the lever end?
TIA ‘yinn

Gravity Slaves guide..

Sounds like you have done everything right so far. Try leaving the system assembled, bleed nipples tight, calipers low down, levers high up, something inbetween the pads (bit of wood, or the disc if they are on the bike), and pull the lever hard. Hold it in the ‘pulled on’ position with a tywrap or bungee etc and leave it overnight.