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upgrade RPi 3B+ to 4B? - Printable Version

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upgrade RPi 3B+ to 4B? - Falco - 12-04-2023

I've gotten a used RPi 4B in excellent condition and intend to replace my current RPi 3B+.

Can I just take out the SD card from the 3B+ and insert it in the 4B?

Or is it better to install MoOde on a fresh SD card?


RE: upgrade RPi 3B+ to 4B? - Tim Curtis - 12-04-2023

Just use existing uSD card. No need to make a fresh install.


RE: upgrade RPi 3B+ to 4B? - Falco - 12-04-2023

(12-04-2023, 06:24 PM)Tim Curtis Wrote: Just use existing uSD card. No need to make a fresh install.

Thanks Tim!


RE: upgrade RPi 3B+ to 4B? - Falco - 12-04-2023

Hmmm, interesting, I swapped the SD card just now but not plug and play so far. Somehow my DAC is not seen anymore, also not in alsamixer when I SSH into the RPi 4B. Quite weird....


RE: upgrade RPi 3B+ to 4B? - Tim Curtis - 12-04-2023

There's no Pi-model-specific coding in moOde with regard to USB audio but since the 4 has both USB2 and USB3 ports try each type.