Please use this tool to unbrick Neptune 4 series printers stuck in forever booting screens.

• Step 1 - get the EMMC reader for the chip re-flashing.
• Step 2 - download Rasberry Pi Image here (free)
• Step 3 - download the image, using Goolge Chrome (auto-translate) to visit this page for the pictured tutorial drafted by Elegoo Official (under 2GB when zipped):
  https://wiki.elegoo.com.cn/fdm/e1e9/823e
  * Youtube tutorial (for the physical installation of the EMMC chip - only 5 screws for the small Neptune 4 and way more screws for PLUS/MAX versions)
  https://www.youtube.com/watch?v=k8NjUpvJHrg
  

【Oversea Shipping】
This item is not directly shipped from NV LIQUIDATION LLC. It is shipped from the overseas and it takes 2-4 weeks to arrive.