While Canon wants you to bring the printer to a service center, the allows you to reset the waste ink counter electronically. Is the v4905 Version Safe? Version 4.905 (v4905) is widely considered the most stable release for USB-connected Canon printers from 2014–2020. Newer versions (v5000+) are often riddled with malware when found on "free" sites. Version 4905 is small, portable (no installation required), and works offline. Where to Download (Safely) Warning: Do not search for "Canon Service Tool v4905 free download" on random YouTube videos or torrent sites. 90% of those links contain trojans or password-locked RAR files.
Reset Canon Service Tool v4905 Free Download: A Complete Guide for Error 5B00 & 5B01 reset canon service tool v4905 free download
Tech Rescue Team
Printer Maintenance / DIY Repair