Android does not boot for me either. I get the Friendly screen logo then a blank screen. Nothing after that.

Trying one of the lubuntu emmc distros now.

What does it mean to "recover" the emmc?

Just to give an update. I reflashed the image of the ubuntu 18.04 OS and I can get the BT to connect. But the audio from the speaker is choppy/distorted. I have tried disabling the wi-fi as some BT and WIFI chipsets cause interferance with each other. This had no change. Even setting the WIFI to use...

Has anyone got the Bluetooth working on the M4? I don't have an EMMC chip to load the Android OS, but I've tried the friendlydesktop-bionic-4.4 and lubuntu-desktop-xenial-4.4 images but I cannot get the BT to "turn on". Every time I try to run the BT manager i get prompted to turn on BT bu...