This usually means the printer is in Service Mode. Turn off the printer, unplug the USB, and try the "Power + Resume" combination again.
Windows 10 blocks unsigned kernel drivers. The V5306 uses a low-level USB driver that isn’t Microsoft-signed. To bypass this: Canon Service Tool V5306 Free Download Windows 10 Fix
Canon Service Tool v5306 (5.306son versiyon 2020) 5B00 -客服 This usually means the printer is in Service Mode