Mic echo during calls

BokaTaw · Post time 2019-1-19 20:56:08

https://www.youtube.com/watch?v=BRtGUW_X6IQ

Anyone have this problem when using speakerphone? Any idea how to fix?

Stephybear90 · Post time 2019-2-17 00:30:48

your lucky your microphones working at all as mine aint, seems to be a common issue with little help except from this site my z2 SE cant make phone calls due to the issue lol hopefully ill find the solution on here

bvdaalen · Post time 2019-3-3 23:11:02

Same here

William77219 · Post time 2019-4-28 20:09:50

Yeah. My microphone does not work at all either. This really is a nice phone except I cannot talk on it. I have tried many emails nd got no response. I guess they are too busy.

Stargazer · Post time 2019-12-23 10:37:17

Edited by Stargazer at 2019-12-23 13:17

I am a Japanese engineer.
I bought a z2se last year from GearBest and then I've gotten both issues of reboot and microphone.
I've been searching for solutions in forums but got nothing.
So I decided to open the case, then I've seen there were some connector with poor contact.

Disconnect connectors, Clean up with Isopropyl Alcohol, Dry with dust blower, Connect it and do protection with Polyimide tape, And assemble covers.
Now I have a Z2se that works perfectly.

I guess there are some impurities in the manufacturing process of UMIDIGI factory.
I recommend white masks and gloves should be worn to Cute assemblers.
However, I strongly believe UMIDIGI already has been improved those problem now because my F1 is working very well with no problem.

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