Migration 32 -> 64 bit and SD card -> usb ssd boot

Hi everyone, given that the 32-bit version will probably no longer be available soon, I’ve decided to upgrade my Home Assistant installation. My current situation is as follows:

  • Raspberry Pi 4 4GB
  • HA OS latest version (32-bit)

So yesterday, I first updated the Raspberry firmware, which was very old, then installed HA OS on the new USB drive and loaded the latest backup. Unfortunately, however, the system wasn’t working correctly: some integrations weren’t functioning, nor could I add new ones or even reboot the system from the dedicated menu. (the error returned was something like "Unable to restart Home Assistant - ‘Version’ ")

I’ve restored the system with the old SD card and everything is working again, but how can I solve the problems?

I try a little “up”.