Сброс памперса Epson EP-777A и прошивка принтера

The printer no longer recognizes the cartridges after a software upgrade?

  • As a rule, this happens because genuine consumables have software protection. The printer manufacturer prevents the use of refillable cartridges or continuous ink supply systems (CISS).
  • The solution to this problem is to downgrade the software of the Epson EP-777A to an earlier version. This is called a firmware downgrade.