The "story" of finding a verified version is often one of caution. The internet is flooded with "free" versions of these tools, but they frequently come with risks:
Connect the printer via (Wi-Fi usually won't work for service tools). Run the AdjProg.exe .
Below is a structured overview of what this program is, why it is used, and the standard procedure for resetting the waste ink counter. What is the Epson L6490 Adjustment Program?
: Launch the utility and select "Particular Adjustment Mode".
When prompted, enter your purchased (usually available for around $9.99 from InkChip or Ink Experts).