issues after marshmallow update

[nismo786]

I'm having nothing but problems with this phone after the update.

Recently my carrier provided the update to marshmallow for my M4. Initially I was happy, but after a few days I noticed two extremely annoying and frustrating issues that did not exist before and should not occur.

1. The wifi signal turns off when the screen is turned off. Yes the google setting say wifi always remain on. This does not occur when it is plugged in.

2. The more serious issue is that the mic does not work when on speakerphone. This also gets disabled when used with apps like Skype. When I go under setting mics 2 does not work.

The reason I know it is software related is because i was able to excahnge the phoen for another m4 under warranty. It was running fine until it got the update and then exact same 2 issues. 

This may not be an issue with all m4s because my variant is with WIND in Canada.

If anyone has a solution please  help me. Sony really rushed the update on this one and I am very disappointed.

[Uliwooly]

@nismo786

1 do you have stamina mode on?

2 if this happen with third party apps, you will have to contact the app developers regarding this issue.

[nismo786]

No I do not have stamina mode on.

I have also tested in safe mode as advised here. Issue remains. Have also connected to sony companion to try to fix software. Issue remains. My warranty just ran out as well, but they were not much help as they kept replacing the phone which once updated would run into same problem.

[Ehsangh]

Hi...

Xperia M4 Aqua Need to be Update, Our Device have 3bugs that im say in down:

1- LED Nofication is Very Slow

2- Camera not focusing Good, And We havent infinit And Macro Manual Focus

3- Sound in loud is bad.

Thanks.

[spkvasral]

I do not know weather really this issue is because of the update. But after the update i have put the new Airtel 4G sim.Youtube never loads. playstore times out with an error. I changed the APN settings.swapped the sim. Still the problem persists. kindly help. I tried testing the handset with the  JIO sim. same problem, is there any firmware upgrade required?