In my xperia z5, the wifi always turn off a few minutes activate

[Maaaaaria_8]

In my xperia z5, the wifi always turn off a few minutes activate

[Uliwooly]

@Maaaaaaria_8

Menu > settings > WiFi > menu > advanced settings > always on 

[Frenchsonya]

Mine does this too....  I can't try the suggestion by uliwooly as the Z5 compact does not have the settings as suggested below (ie, no "advanced settings / always on"). Any other suggestions...?? Thanks!