Solution of NEJE Master 2 Serises Device Stop Working

This page is only for NEJE Master 2 serise. Looking for NEJE Master 2S?

We found that the baud rate error of the neje Master 2 series device will cause the device stop working and cannot be connected. In order to solve this problem, we need to download the latest version of neje grbl uploader and reset your device to the baudrate of 38400. The methods are as follows:

After you reset successfully, you need to adjust the baud rate of your control software to 38400, otherwise you may not be able to connect. The following is a demonstration with lightburn:

Don’t worry that low baud rate will affect the operation of your device. Grbl provides excellent communication buffer and can work normally even at 9600 baud rate.
If you have any other questions, please contact us.