He did have redemption for a short time since joining the JSA in Post-Crisis, but now he's seems to be heading on a better path like the wizard said to Billy Batson.

He seems to be heading down the hero road recently but I much prefer him as a villain and/or anti-hero.

Black Adam has had so many redemption arcs it's getting tiring at this point.

I feel you asked this a few times already.

AND HE'S STILL AN ASSHOLE!!

What about from endless winter, Black Adam gave flash sanctuary at a palace, offered him fruit to eat and gave him a boost with his lightning, that sounds like changing his evil ways to me.