Re: Ready to collect issues for K4 note M upgrade in K and Vibe Z Series Smartphones https://forums.lenovo.com/t5/K-and-Vibe-Z-Series-Smartphones/Ready-to-collect-issues-for-K4-note-M-upgrade/m-p/3340084 K and Vibe Z Series Smartphones topics Sun, 12 Jun 2016 20:16:41 +0000 lp02_en <![CDATA[ Re: Ready to collect issues for K4 note M upgrade ]]> https://forums.lenovo.com/topic/findpost/1080/3340084/3348317 Hey. 

The problem I'm having with my k4 is that since the marshmallow update, my phone microphone has gone crazy while calling. The other person cannot hear  me unless I shout. I checked if it was a hardware problem by recording and then hearing but it's perfect. So I think it ]]> Sun, 12 Jun 2016 20:16:41 +0000 https://forums.lenovo.com/topic/findpost/1080/3340084/3348317 TahirM