Thank you Frofa,  These steps helped a lot. The connection looks stable at this point. I think the most important option was the DuraSpeed setting. Do youknow if this is a BlackView specific menu/setting or an standard Android feature? I think it was nog available on my previous Samsung. With kind r...

It is not my video but is shows exactly how it works:

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

I am using a Garming Fenix 5 plus as a smart watch and used it for a long time with my previous phone with great results. Now that i am swiched from my original phone to the BV9600 there is a lot of communication/connection losses between the phone and my watch. This results in making my smartwatch ...

As a diabetic patient i use the Freestyle Libre glucose monitoring system. The sensor communicates through NFC and comes with an app for android phones. On my samsung phone it worked like a charm but unfortunately i am not able to get this working with the BV9600. How can i solve this?