No brakes! Need Help?

[Anquetil]

This probably belongs in braking forum, but I need some rather quick help.

I'm currently in the middle of doing a brake fluid flush.

- I removed the nipple screw which leads to each caliper wheel by wheel, then pressed the brake pedal to force out any fluid for each caliper.

- I refurbished everything and double checked all nipples.

- Then refilled the resorvoir. But the pedal has no resistance or brakes at all.

Have I done something wrong with this prcess? I must have let air into the lines?

Any help greatly appreicated, my cars stuck here till I get this sorted.