I'm using the luckfox pico ultra w. Enabling Bluetooth via hciattach -s 1500000 /dev/ttyS1 any 1500000 flow nosleep& , as explained [1], allows me to pair and use Bluetooth headphones. However when doing so, the Wifi becomes unstable and unusable. It's still connected but the transfer rate is almost ...

I found a solution. I can successfully flash the firmware when I press the BOOT button all the time while starting the `sudo ./rkflash.sh update` command.

This was not really clear from the guide in your wiki. Maybe something you could update. Here is my updated procedure, which might help someone ...

Thank you for your reply. I changed the cable (the one provided with the device) and I was able to flash it once. But only once! Now the segmentation error message occurs every time I try to update the device, using the same cable!
What can I do? This seems very unreliable. Is this the case for all ...

I'm having issues uploading a new image to the Luckfox Pico Ultra W from Linux, resulting in a segmentation fault. I first followed the explanation in the wiki, but that seems to be incorrect. Then, I somehow found out that the following should be used, but I still get the segmentation fault. Please ...