s6 active update

[pmart14]

I'm trying to update my s6 active to 5.1.1 from 5.0.2 and I know it's available because my dad has the same phone, but I have tried to do it manually through the settings and it days the update is interupted try again in 24 hours and I have set the clock forward and it says the same thing

Posted via the Android Central App