How to update Alfawise 3D printer firmware?

Preparation of update Alfawise U10/U20/U30 3D printer:

Alfawise 3D printer, a micro SD card ( format is recommended ), a micro SD card reader, a computer.

Update Alfawise U10/U20/U30 3D printer firmware steps：

Step 1: Unzip the compressed Alfawise 3D printer firmware pack.

Step 2: Correctly insert micro SD card in card reader, then plug the card reader into USB port of computer.

Step 3: Copy the "project.bin" and the "Longer3D.UI" two files to the root directory of your micro SD card.

Step 4: 

● Insert prepared micro SD card into printer, then reboot your Alfawise 3D printer, and update will starts automatically.

● Normally, the screen of printer shows two progress bar(first one for images of user-interface, the second one for main program).

● Update progress usually lasts about 30 seconds with fast blink of blue LED light.

● Normally, If update is finished, the screen will jumps to the home menu.

● If not, please check your steps, and repeat them again. If it still fails, format or change your micro SD card and try again.

*Notice: Do not power off the printer during the update!

Step 5:

Congratulations! Now, you can freely operate Alfawise 3D printer with new firmware.

*Notice:  Don't forget to delete the two files of "step 3" in your micro SD card, otherwise update will unnecessarily repeats when printer boots.

Wrap up

So it's easy to update Alfawise U10/U20/U30 3D printer firmware: Choose the right Alfawise 3D printer firmware pack, insert the TF card with firmware files, then the update will be started automatically, delete the update files.

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