The purpose of this guide is to help you through process of making your printer to work in chipless mode.
Please, read it carefully and make sure that you understand all the required steps and possible consequences.
Table of contents:
Choosing right firmware version for your printer
Preparing for update
Update or recovery instruction for License.exe
Troubleshooting and list of error codes for License.exe
License.exe does not list my printer!
How to use telnet to check server availability
How to update firmware using recovery mode
How to disable automatic firmware update
How to submit error reports
How to enable USB connection for some printers
How to check current firmware version of the printer