Thanks for the update.
It’s possible that a small detail was overlooked—for example, the device may not be connected to your home network.
If you plan to upgrade to the latest firmware, please note that SMB1 / NTLMv1 is disabled by default in version 4.8.x for security reasons. If you still have devices that rely on SMB1 or NTLMv1, you can manually adjust the configuration using the command below.
sed -i 's/SMB2/NT1/g' /etc/samba/smb.conf.template4
reboot