Umi Iron microphone noise

Walter199

Hi everyone, from this morning my microphone start to working bad, under phone calling there are a lot of noise and my voice is still very far away from the noise and submerged.I thought of solving disabling noise reduction but it did not help.

AndriusR

For me is the same problem - my voice is  very far away and silent. Maybe this - https://www.youtube.com/watch?v=0mscC0qQqO8  would solve the problem?

UMI what about the warranty, after the phone disassemble??

AndriusR

In this forum I found the following method:
Install MTK Engineering
Open MTK Engineering
1. Go to the Hardware Testing> Sound> Headphones mode
2. Select the "Media"
3. Set Max t. "80"
After those actions, microphone problems disappeared on my phone. I hope microphone now will work well. Try it and you.

dsokolic

Where do you get MTK engineering from??

bencebacsi

dsokolic replied at 2015-10-16 00:59
Where do you get MTK engineering from??

Dial *#*#3646633#*# to open EngineerMode, or you can download an app for it from Google Play Store.

AndriusR

EngineerMode - *#*#3646633#*#*    lasted one *  

bencebacsi

UMI support suggest you to reflash the ROM. The 1.5 version is available in SP Flash Tool format in the ROM section.

Walter199

I already tried using RootJoy has flash other rom from 1.4 to 1.6 and back but nothing change.

Walter199

AndriusR replied at 2015-10-14 16:41
For me is the same problem - my voice is  very far away and silent. Maybe this - https://www.youtube ...

And in video after removing the black plastic work good?

Petar86

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