Why wont my LG K8V download any system updates?

[SAM410]

Hi, my phone has been having some issues so I figured I needed to update it. So I went in threw my setting to System Updates & it says that the last update failed. So I recheck for the update and it asks if I wanna install it now or later I choose now & it acts like it wants to but then it says update failed bc of problems connecting with the server....but I have full signal

 

[Rukbat]

There can be a lot of reasons for failing to connect to the sever, apart from a weak signal. (Like too many people already downloading updates.)

Is the phone rooted? If it is, it can't be updated.

If not, depending on your carrier, they may be able to update it for you.