after update my z3 dual d6633 to marshmellow wifi and bluetooth stop working

[Sou91]

after update my z3 dual d6633 to marshmellow wifi and bluetooth stop working i did hard rest and software update and nothing work and i see alot of people have same problem so can u fix it and get update fix soon or what ?

[Uliwooly]

@beboo100 

you can

/t5/Xperia-Z2/How-to-manually-update-downgrade-root-2014-Xperias/td-p/593459

[Arun27]

I have Xperia z3. Suddenly my phone WiFi funcation is not working.

[Uliwooly]

@Arun27

Settings > about phone > diagnostics > test > test WiFi