I have an old R4i Upgrade card (www.r4-v.com) and I have tried a lot of firmwares from https://www.linfoxdomain.com/nintendo/ds/ but the flashcard is always stuck in "loading" message. This message is appearing even if I insert the card without SD card. Some things I have tested:
- Using a 2GB microSD card (not SDHC)
- Formatting the microSD with "official" formatter software
- Cleaning Card contacts and microSD contacts
I'm totally run out of ideas
PD: Some photos of card and PCB
- Using a 2GB microSD card (not SDHC)
- Formatting the microSD with "official" formatter software
- Cleaning Card contacts and microSD contacts
I'm totally run out of ideas
PD: Some photos of card and PCB