Relating Bluetooth: You need to change droid-config-hammerhead-bluez5 to droid-config-hammerhead-bluez4 in jolla-hw-adaptation-hammerhead.yaml. The kernel does not support bluez5. Just stick with 4 or try to backport bluez5 to the kernel: https://github.com/mer-hybris/hadk-f...hci-smd-driver