After replacing and bleeding the brakes there is no pressure?

Brake change. No pressure after bleeding, replaced front calipers, service electronic brake system lit up during the change z no leaks.

I changed the brakes on my truck. In the process I had to replace both front calipers due to stripped pressure release valves.

I don't have a lift so I bled the front brakes while on the jack stand and couldn't get them to stiffen up.

I moved to the rear and bled both brakes and still no pressure. No air bubbles either.

Bled them until I saw the new clean fluid come through.

Then the "service electronic brake notification lit up on the dash)

Any ideas?

P.S. There are no leaks in the brake lines or by the master cylinder. Reservoir stays full.

Brakes weren't end of life but would need done probably by winter so I went ahead and took care of it while I was off work.