My sister phone is getting ads

[Dog-]

So what happened my sister phone got a update. So then when she when to use apps she gets a add and like when she want to hang up the phone she gets a 30 second ad

[realaud]

Sounds like it's not the update, but some malware she acquired somehow. Updates, even on carrier locked phones, do not include ads.

[letdothis]

Mine is doing the same

[MrGhoul]

I would assume your sister phone has adware and or malware on her phone. An update from samsung would not behave like that.

[3Fees]

Check privacy in your accounts and turn off ads, and so forth.

Cheers
3Fees