1. Decompress the upgrade patch package (aGVscF9zb3Nf) and copy the aGVscF9zb3Nf folder to the USB flash drive.
Note: Please save the aGVscF9zb3Nf folder to the root directory of the USB flash drive instead of saving the entire firmware patch pack folder.
2. Then start the printer, and when the interface starts to the error 10408 interface, please insert the USB flash drive into the USB port of the printer, and the upgrade will start after a beep.Wait for two beeps and wait for about 10 seconds to end, and finally turn off the printer and pull out the USB flash drive, and restart the printer.
Note: After upgrading the patch package, please delete the aGVscF9zb3Nf folder in the USB flash drive to avoid the printer to upgrade the patch package again after inserting the USB flash drive.
1. Click "Settings" - "Cloud" - "WLAN", and then reset the network.
2.Select the name of the WiFi you want to connect to, and enter the WiFi password. The WiFi connection is successful.
1. Open the "Anycubic APP", click "Add printer", select "Anycubic Kobra 3", and then click "Scan".
2.Use the phone to scan the CN code on the printer, and the printer is successfully added.
Note: If the connection fails by scanning the code, please try using Bluetooth to bind the printer.
1. Open the "Anycubic APP", click "Add Printer", select "Anycubic Kobra 3", and then click "Bluetooth addition".
2.Reset the network from the printer first, then click "Network has been reset, next step"
3.Select the printer Bluetooth name you want to connect to and view it on the printer screen. After the printer Bluetooth connection is successful, select the WiFi name and enter the WiFi password. The printer added successfully.
1. Click "Settings", drop down the page, and then click "About Machine" - "Printer information".
2.When the printer prompts for firmware update, click "Confirm". After the firmware is downloaded, the device will restart, and the firmware is updated successfully.
After updating the firmware, please click "Tools" - "Control" - "PID Calibration" to perform PID calibration.
Then click "Settings" - "Guide" from the display screen, and click "Confirm" after the pop-up window, to enter the user guide.