2T Typh 125 Reverse bleeding brake with syringe

Need some help bleeding the front brake on my typh. Brand new caliper, master cylinder and hoses.
Already tried the way where you pump the lever numerous times, crack nipple close nipple, release. And had no luck.

Also tried disconnecting cable and pumping cylinder lever by hand.

Also tried putting ptfe tape around the nipple thread as i thought it might be allowing air in.

Im going to try the reverse syring process tomorrow. Never done before so need some advice. Once i backfill the system and notice no air bubbles coming from res, will i them have to pump lever and crack nipple to get pressure? How will i get pressure once ive back filled with syringe?

 

Once you have back filled it and made sure there is no air in the system just tighten the nipple up put the lid back on the res and just pump the lever