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

• This is the only hardware required EMMC re-flashing.
• The only software needed is free for downloading here Rasberry Pi Image
  
  Please use Goolge Chrome (auto-translate) to visit this page for the pictured tutorial drafted by Elegoo Official:
  https://wiki.elegoo.com.cn/fdm/e1e9/823e
  Youtube tutorial
  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.