ByLydia Scott 2019-07-12 4537
Preparation: Alfawise 3D printer, a micro SD card(format is recommended), a micro SD card reader, a computer.
Step 1: Unzip the compressed firmware package.
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 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.
Do not power off the printer during the update!
Step 5: Congratulations! Now, you can freely operate your printer with new firmware.
But, don't forget to delete the two files of "step 3" in your micro SD card, otherwise update will unnecessarily repeats when printer boots.
For Gearbest customers: If you've purchased Alfawise U20 Plus 3D Printer from us and still have problem after using the firmware, please do not hesitate to get in touch with us. Just fill in the ticket with your questions at our Support Center and send it to us. We will do our best to deal with your problem as soon as possible. We are always happy to help.
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