Call ended as there is problem with phone's microphone

[Pcyaa09]

Facing this bug in Whatsapp on my galaxy M51. Everytime I receive a video call, the call disconnects automatically with error message as "Call disconnected as there is problem with phone's microphone". Is anyone else facing this issue? Can anyone suggest some solution? 

Things I have tried:

1. Clearing cache and data of Whatsapp

2. Reinstalling whastapp.

3. Contacting whtspp support (Totally worthless)

4. Samsung support has no clue either.

5. Factory resetting the device.

P.S. Mic is fine, this issue is only with whastapp, rest all video call apps like Duo are working fine.

[iamiceparticle]

Have you installed whatsapp beta?

This issue is with beta as per this link.
https://www.newsbytesapp.com/timeline/science/47417/215233/call-drop-bug-spotted-in-whatsapp/amp/goo...

[Pcyaa09]

No buddy, stable whatsapp from Play Store with latest updates.

[iamiceparticle]

Then this issue is migrated to stable also.
Install old version and check. This seems to be whatsapp issue only.

[Pcyaa09]

Kindly suggest some old version and way to download older version. It will be a big help. Thanks.

[iamiceparticle]

Use apkmirror.com

[Pcyaa09]

Thanks, will try and let you know

[Pcyaa09]

Tried older version too ....still problem persists. :(

[cs-member13]

Dear Samsung Member,

Greetings from Samsung Customer Support!

We apologize for the inconvenience caused to you. We request you kindly visit the service center for the physical inspection of your device. To check for the nearest Samsung service center kindly click on the link:- https://www.samsung.com/in/support/service-center/

Thank you for writing to Samsung.

Warm Regards,
Samsung Customer Support

[GaneshVemuru]

Same issue for me