Robo E4 Firmware Update

Updating over Wi-Fi

To update your firmware over Wi-Fi, you first must be connected to the internet. If you are, you will see either an ethernet or Wi-Fi symbol in the top toolbar. Then, you can power the printer off and back on. When it boots back up, it will check for a firmware update. If one is available, you can update using the on-screen instructions. 

You can also manually check for a firmware update by clicking on the Info icon. From that screen, click Firmware update to run the test for new firmware. It will either tell you it is up to date or allow you to run an update.

After updating, turn your printer off and back on to implement the changes.

Updating with USB 

1. Insert USB stick into computer
2. Open a file browser window and locate the USB drive in the left side panel
3. Right click the USB drive and click Format
4. Choose FAT32 for File System drop down menu, enter any name for Volume Label, check the Quick Format Box
5. Click Start
6. Open the USB drive
7. Copy the contents of the attached directly into the USB drive and ensure the files are not in any folder (in root directory)
8. Remove USB Stick from computer
9. Insert USB stick into Robo E4 printer front USB port while power is off
10. Turn printer on - installation will automatically begin
11. When installation is complete, turn printer off, then remove USB stick, and turn E4 back on