procount

Thanks. I don't have any nvme drives, so I appreciate any help in testing them and documenting any special instructions to get an OS working on them. It would be...

Sorry for that. I will check and correct.

Fixedin 3.8.7f

That looks like a subtle mistake. It just means /dev/sda as opposed to using a PARTUUID reference. The partition order will be sorted. But it does mean your SSD must...

Have you tried installing Android TV 11 directly to your SSD without PINN to check it works normally?

I'm just trying to narrow down the problem. What's different since the last time it worked for you? It could be the SSD (some USB/SSD adaptors are better than others)...

Problem 2 - Open File manager, Edit - Preferences - Volume Management. Untick "Mount mountable volumes automatically on program start-up"

Noobs/pinn were originally designed as a one-shot installer so there is no provision to add OSes later or install to different drives because it expands the OSes to fill all...

Use RPI-Imager to flash PINN to your USB drive. Remove your microSD card altogether and plug your USB drive into your Pi. Boot PINN on your USB drive and install...

Why dont you change the boot priority order to USB first, followed by SD card. Then the SD card will boot with no USB drive, but the USB drive will...