You´re welcome bro

Awakekiwi wrote:

you could also try "mtk engineering mode start" app and try reducing the maximum volume. It sounds better but you cannot use the speaker in handsfree mode or listen to music without a headphone.

I tried this and also some other fixes from the MTK Endineering mode proposed in other posts but nothing helped. Both speakers work for about 10-15 seconds, then starts sizzling terribly no matter what is the volume and gain setting.

I am using my old BV6000s now because with the latest Bluetooth issue the latest one is almost impossible to use for talking.

prascho wrote:

I have an update - I contacted AliExpress and they sent me a refund for the defective phone as the seller stopped answering my mails. Now I need to repair it myself but I still need the speakers to this.

Any chance I can order them?

Is easy - open a case on your paypal and resolve your problem there.