constantly downloading data

[Roman107]

Hi,

My new Z3 Compact permanently shows that it downloads data via WiFi in the stats bar icon.

It also seems to really use some bandwidth as the internet for my aps is really slow.

Where can I find which process uses the WiFi?

It does not seem to appear while on LTE, only on WiFi.

Thanks

Roman

[Samuel1]

Check Settings > Data usage > [three dots in top right corner] > Show WiFi > WiFi.

Here you can see which apps that have used the WiFi. 

[_alexdon_]

Try settings-apps-all,look for download manager, force stop and clear data.