Benni

AFAIK USB OTG is broken in the current firmware. This might be fixed with the current beta firmware.

I'm unable to find this option. Can you provide a guide?

I assume you can follow the Mobian wiki, but hope @matf-kabouik can enlighten us. https://wiki.mobian-project.org/doku.php?id=waydroid

Not at all, and I'm happily proven wrong.

I honestly don't know - I put all I remember about the topic in my post above. It would be great to hear anything official though.

I think that's unfortunately pretty unlikely. If I remember correctly, the chipset doesn't support HDMI out, the vendor however claimed it was working and showed a demo with some special cable that uses a casting app [so it requires a special dongle, an app and only works for some apps (not Netflix, etc)]. Which I personally would call fraud from the vendor (not FXtech).

The wrong logo might be caused by using the wrong slot [A,B] the lineage wiki is very specific about when to flash to which slot

You can try to delete userdata using fastboot (reset all settings) fastboot erase userdata

@maridav It should still be possible to flash the stock rom using EDL, probably even using fastboot. Fastboot restore guide: https://drive.google.com/drive/folders/18Clj6qv4jXIFGfy0S1NO1K8DoN8bJ3Ms A locked bootloader should only prevent you from installing custom ROMs. I would still recommend you contact fxtech.

Same here

Update: I just got a customs invoice from FedEx and the value of the phone is set to a larger amount than what I payed. Need to complain to FedEx about that.

I also hear the noise - it seems to happen when switching modes

This might be a known issue: https://github.com/droidian-images/droidian/releases

I additionally tried with "launch" from F-Droid and Niagara Launcher from Play Store - and get asked every reboot.

I restored from backup - and as far as I can tell (not yet daily driving my Pro1-X) it only asks after a reboot.