Go to the interface, click the tab “System”, go to “upgrade”, go to “flash”. To save the pool worker and password, check the box next to Keep Settings.
Enter the address of your S9K antminer. If the firmware is not visible, refresh the page. Then choose the language you want.
Check all settings: passwords, pools and workers. This is done in: “Miner Configuration, General Settings”.
Choose a suitable overclocking option (Mining Profiles, Preset).
Click on the function: “Hash Rate Control”.
Save all the settings. When you start the program, the antminer may restart. It will take about 30 minutes to fully configure and start.