Wifi is disabled when battery reaches 30%

[Bebo1]

Hi , I have technical issue as I upgraded my phone to Marshmallow. It was successful upgraded but I notice that after the battery reach 30% , Wifi disabled and when I try to enable it, wifi disabled again. I try to reset network connecting and restart but didn't work.

My mobile Xperia Z2

[Lord_viridis]

I would suggest performing a repair installation using xperia companion as a first option.

[Didrik]

Hi @Bebo1,

Have you set any power saving features to activate when the devices reaches 30% or lower? Under Settings > WiFi > ... > Settings you can set WiFi to always be on during sleep mode.

Have you tried to reboot your device to safe mode? If that does not help I would suggest that you perform the network reset found under Settings > Backup & reset > Network settings reset.