Test build for #156, not a release. It's 1.6.0 so far with Bluetooth's audio service (bluealsa and its launcher) put back to stock, so none of Q2 Pod's Bluetooth audio fixes are in it. Everything else is Q2 Pod.
Install: copy update.tar to the root of the card, then System settings → System Update → TF card update. About shows 1.6.0 Pod dev 448. Afterwards, go back with Network Update or the latest release's update.tar.