Not Resolved, but very good tip about force delete from all phones/tablets/computers before resetting the HM6010 module. Thank you very much for the reply. And apologies if I used Device in different contexts: I have 1x HM6010 unit and trying to use with 1 iPhone (but also tried an Android phone and an Android tablet, including reinstalling the app on all phones/apps and resetting the HM6010). As you suggest, yes, I scanned after I Thought I'd unprovisioned and deleted (sometimes a forced delete) the HM6010/bluetooth module. Confirmed: I then scanned and found none listed (with Mesh or retrying the whole reset with BLE bluetooth connection). Firmware updated to v1.6.3. Yes, the Android tablet still had the Module provisioned - I've now got all phones and tablets Unprovisioned, showing 0 Devices saved in the app (by Force Delete - Unprovisioning Device doesn't always happen) and no Devices shown in the Home screen. Reset HM6010, Scan, Provision, Connect. Still get same "No Devices Setup" error on Control page, even though Home Page shows it connected (with a bluetooth side and letter H in blue, on the picture of an HM6010). The single HM6010 was only connected to the track. Although I can't see why, I wondered if a faulty wire to the track might, for some reason, give the No Devices Setup error (when Actually meaning the HM6010 can't detect a connected track and/or engine to control).