I recently had a SD card failure. I forget the light sequence at the time, but as mine was a October 2022 order, I took it as meaning my card was faulty. The original card can’t be mounted on my PC and I’m not able to format it.
I bought a new card (SanDisk 32GB Ultra, this one: https://www.amazon.com.au/dp/B08GY9NYRM) and copied over the SD card files from Github. This has resulted in a Green - Red - Red sequence. Next I tried formatting it with the SD Association’s SD Memory Card Formatter and copying the GitHub files back. Still GRR. I’ve reinserted the card several times.
What should I try next?