MiMix2s: Problem with car bluetooth

[Benjamin_H]

Hello, everybody.
I have a very strange problem for some time now.
When I connect the MiMix2s to the Bluetooth of my car (Ford S-Maxx with Sync 3), the connection is only error-free while I'm driving. When I stop the car or drive very slowly, the transmission stutters.
When I connect an Iphone, everything works fine.
So it can't be the car's audio system.
I currently have MIUI version 9.6.27 installed. But I already had the problem with a stable version of 10.3.


I hope someone can help me here.

Regards
Benjamin

Gesendet von meinem MIX 2S mit Tapatalk

 

[dmc84]

Since 2019 all ROMs have serious connectivity problems including gsm/lte, wifi and bt.
Try old ROM from 2018 or any AOSP - probably it will be much better.