Polyend Synth Insert SD Card Help

Synth
1

My Synth is showing the Insert SD Card screen and won’t boot up. My last working firmware was 1.2.0 but today when I turned it on it froze on the loading screen. I unplugged it and powered it back on, but no matter what I do it says Insert SD card now.

I’ve tried:
-A different SD Card with the content and firmware downloaded it it
-Pressing the Reset Button in the back as I power the unit up
-Making sure the new SD card is formatted to Fat32
-Putting different older firmwares in the Firmware folder

I’ve read all the other forum entries, but I can’t find a solution that works!

Thanks,
Edwin

2

Figured this out! My factory SD card was faulty, but my replacement had to be an A1 type microSD card, not an A2 type card. Once I found an older A1 SD Card, copying the factory content to the card worked and the unit booted up properly.