https://community.sony.hu/t5/tablets/z4-tab-poor-wifi-performance-after-update-nougat/m-p/3531236#M8642 <P>After trying to fix it doing a factory reset, I decided to repair through xperia companion. Didn't work...</P><P>Decided to flash another version via flashtool. Flashed nordic. 378.... It worked, now tablet is able to link with ac router at 866mb/s as before with MM.</P> Mon, 06 Mar 2017 10:58:24 GMT DRubio 2017-03-06T10:58:24Z https://community.sony.hu/t5/tablets/z4-tab-poor-wifi-performance-after-update-nougat/m-p/3531235#M8641 <P>Hi. I have been facing wifi performance issues in my z4 tab after last system update.</P><P>Tablet doesn't connect to 866Mbs AC anymore, it just links in 433mbs mode.</P><P>The wifi performance dropped noticeably :(.</P> Fri, 03 Mar 2017 21:13:18 GMT https://community.sony.hu/t5/tablets/z4-tab-poor-wifi-performance-after-update-nougat/m-p/3531235#M8641 DRubio 2017-03-03T21:13:18Z https://community.sony.hu/t5/tablets/z4-tab-poor-wifi-performance-after-update-nougat/m-p/3531236#M8642 <P>After trying to fix it doing a factory reset, I decided to repair through xperia companion. Didn't work...</P><P>Decided to flash another version via flashtool. Flashed nordic. 378.... It worked, now tablet is able to link with ac router at 866mb/s as before with MM.</P> Mon, 06 Mar 2017 10:58:24 GMT https://community.sony.hu/t5/tablets/z4-tab-poor-wifi-performance-after-update-nougat/m-p/3531236#M8642 DRubio 2017-03-06T10:58:24Z