Xperia z3 WiFi not connecting after marshmallow update

[Sachin14]

Few days ago I updated my xperia z3 to marshmallow but after some time when I tried to update my other apps through WiFi my phone is not connecting to WiFi so I couldn't update other apps and other phones are connecting to that WiFi. Can you please guide me what to do now

[Uliwooly]

@Sachin14

Could you test it on >>> safe mode and with other routers?

[Sachin14]

I tested it with many other routers and in safe mode also it doesn't solved my problem

[Sachin14]

I updated my xperia z3 from lolipop to marshmallow. After the update when I started to update my other apps I found that it's WiFi is not working and now after 15 days it's vibrator is not working not expected from Sony please resolve my problem please

[ehuovinen1]

I guess my last message was deleted because of the direct link to my post....but anyway I and my friend have the same problem and my post about it can be found from z3 compact -forum

[Sachin14]

So what to do buddy??

[SneakyFERRiS]

Mobile: Z3 (D6653) + Z3 Compact

Router: D-Link Wireless AC3200 Tri-Band Gigabit Router (DIR-890L)

Yup, I'm having the same issue I think, although I'm sure the WiFi is actually connecting but the internet isn't getting through for some reason. Have tried many suggestions across many different sites and nothing

I have tried:

• Restarting devices, starting from the phone and ending in Router, Modem and everything internet related (just to be sure).
• Restarting the WiFi on phone and forgetting the network settings.
• Reseting all network settings in the Backup/Wipe section of Settings.
• Manually connecting to the network using static IP
• Changing a few low level settings on the Router. Mixing it up with the 2.5 GHz, 5GHz and the b/g/n.
• Safe mode.
• Factory Wipe.

That last one I ended up with an empty phone and still the message "Connected. No internet"

Before I rather hastily wiped my phone dispite it saying there was no internet it could connect a voice call in WhatsApp and access my Router through the browser. Nothing else would happen, no web browsing, no app store and no Plex access dispite being on local network and not needing the internet?? weird

The wired PC works fine, Plex server still viewable on other devices on local network and externally. Other wireless PC (Windows 10), Android tablet (Samsung, vers 5 something) and Android phone (unknown type, vers 5 something) still working fine.

I also tried to find a way to fully wipe (in case not everything is getting cleared) by booting into an "update mode" but despite a few different suggestions online I couldn't find a button combination on startup that would work

Also downloaded the PC Companion but nothing in there seemed to help. Would be nice if there was a way to roll back to a pre v6 OS.

Hope this is something that can get fixed soon.

[YoGem]

In pre lollipop there was a way to see if the connection was fully established, the color of the wifi icon was switching from white to orange if the problem was related to... DNS.

You said it connect to wifi, have you tried different routers? Can you try disabling the 5ghz?

On your router, can you change the DNS to use Google's ones? 8.8.8.8 and 8.8.4.4.

Let us know