How can I stop a huge download from keep trying to download itself on my galaxy S5?

[AC Question]

Every once in awhile i get a message that says an update of over 900 MB is trying to download and i need to clear space on my phone. It does not say if it is for an app or a system update, or anything, and I really want to stop it fom trying to download itself.

 

[Rukbat]

900MB is probably a system update - probably security. About your only choices are rooting or keep saying "no" until it downloads by itself (if there's enough space).

 

[Tim1954]

Go into settings and select download updates manually.