DragonLong

Hi everyone! My chipset has a different layout. The code on the sticker of mine is also "D30-02" instead of "D30-01". Is it a newer? May I please get everyone's help to identify where's the red marked PCB Trace on my chipset? I've removed the BT antenna but it's still trying to connect to BT devices. So frustrating. I am from Singapore and live in an apartment. I still have not found the culprit who has been hijacking my speaker for months on end. Thank you.