Marshmallow

[Anonymous]

has anyone else updated their samsung galaxy s6 to the latest marshmallow,mine updated friday and since then,i have had intermittent internet/wifi issues and when i unlock my phone,it keeps defaulting to the contacts dialling screen,i then have close it to go where i want to go too,i have tried everything to sort it,factory reset etc,is their anyone on here that might be able help me out please,it never did this till the update was installed.

[Bambino]

@Anonymous I was going to say that someone else was having similar issues, but when I scrolled down to find the thread I saw that it was you. This might be something you need to speak to Samsung support about. I'm running Marshmallow on a different type of phone and don't have any of those problems.

[Cairdeas]

Give this a wee try too

Marshmallow Wi-Fi problems

If you suffer from Wi-Fi connectivity problems after the update, try the following: toggle Wi-Fi on and off, enter Airplane Mode and exit again, forget and re-add your network connections, reboot your phone and finally go to Settings > Backup and reset > Network settings reset > Reset settings. This will reset all of your connections, including Wi-Fi, cellular and Bluetooth, so be aware of that before pulling the trigger. The same steps generally help with Bluetooth connectivity problems too.

[viridis]

Settings, WiFi, then the top right settings, advanced, keep WiFi on during sleep set to always.