yum seems to be some sort of download manager, the others are compressed files I think.... (I have no idea what)
anyway it might be worth checking firmware as per avforum thread about 'Problems viewing ITV Player on my Samsung'
OnePlus 5T review: Hands-on
Illustrator Andrés Lozano on his improv line work, brazen use of colours & hand sketching
iPhone X review
Comment envoyer gratuitement des gros fichiers ?