in connection front brake lever problem - Now screwed up

[GZ250]

I am writing a new post so that who have replied can help again otherwise they might not read in the previous post.

I tried to follow the manual to change the brake fluid. First I removed the cover and the diaphragm. Manual says to suck up the fluid as much as possible. I sucked up everything. Not a single drop left and added the new fluid. Then I connected the hose to the receptacle and on loosening the valve and pressing the brake lever on few drops came out of the receptacle. The manual says that pump the brake lever until the old fluid is completely out.Once the lever was ressed it was so loose that it did not push more fluid. Then I tried to follow the bleeding thing, tightening the valve, pressing the lever and loosing again but nothing helped. I also did one thing and I am not sure if that caused any problem. Under the brake caliper there is another rubber thing. I tried to pull that out but it did not come out so I left that or pushed it back.

Now the status is that the level is completely free without any pressure meaning front brakes not working. And that rubber boot on the brake lever is totally collapsed, obviously there is no oil pressure. :cuss:
Thanks