My advice is if you have a WIndows desktop, plug the ThumbDV in it and run AMBEServer. Robert Mike wrote on 16/3/2022 11:38 am:

I use a Galaxy Note 9 with a ThumbDV plugged into it directly with an OTG cable. I run BlueDV AMBE app. he combination works perfectly. I have access to DStar, DMR, and DM+ talkgroups, no C4FM at this

Hi, I just received a thumbdv and tried to set it up. I plug in into a Windows 10 desktop. It appears as a serial port on COM4 with a baud rate of 9600. I run BlueDV, it doesn't see the stick. I go in