Din never trusted the droid after he was reprogrammed, but IG-11 more than proved himself, initiating his self-destruct sequence to destroy a platoon of stormtroopers who would have captured the Force-sensitive child.

Source: https://www.digitaltrends.com/movies/star-wars-10-best-bounty-hunters-ranked/

He reprogrammed the android to help him in his fight against the Avengers.

Source: https://screenrant.com/loki-strongest-best-variants-kang-the-conqueror-marvel-comics/

"This new timeline has been dictated by Hargreeves, who reprogrammed the Universe at the end of the Season 3 finale.

Source: https://comicbook.com/dc/news/netflix-reveals-filming-begins-on-final-season-of-fan-favorite-show/