Navigate directly to the official Canon Support imageRUNNER Portal .

Before starting the update process, proper preparation is necessary to prevent damaging the device’s internal systems.

I downloaded the firmware to my PC. Now, here is the scary part: updating a copier is not like updating an iPhone. If the power goes out halfway through, you don't have a slow phone; you have a very heavy doorstop.

is experiencing unexpected errors (e.g., error codes, jams, or freezing during large jobs), a firmware update frequently resolves these issues.

Go to the additional functions menu and recalibrate the toner density. Updated firmware handles density curves differently, allowing for richer blacks with less toner consumption.

✨ Resolves issues with gray scales and halftones for sharper text and cleaner images.

After a firmware update, run the automatic gradation adjustment (if available) or the density adjustment to recalibrate the toner density.

Connect the USB cable from the copier’s service port to your laptop or desktop. Open the Service Support Tool application on your computer. The software should detect the connected imageRUNNER 2318. If it does not, verify your USB connection and check your PC's Device Manager for missing drivers. Step 4: Register and Flash the Firmware Within the SST interface: Select the target model ().