Canon Service Tool V5510 is a maintenance utility used for resetting waste ink counters, performing firmware updates, and running diagnostic routines on compatible Canon inkjet printers. It's commonly sought by technicians and advanced users who need to resolve service-mode errors, clear “waste ink full” messages, or run low-level maintenance not available through the printer’s standard menu.
Canon service tool version 5510 or higher - PrinterKnowledge canon service tool v5510 download
Canon service tool version 5510 or higher - PrinterKnowledge Canon Service Tool V5510 — Overview and Download
Downloading Canon Service Tool V5510
Regarding an essay on the topic, here's a general outline that could be interesting: performing firmware updates