Download software Flash Loader Demonstrator.
The latest Delta X 2 firmware. (If your robot purchase date is earlier than the date the firmware is uploaded on the website, the update is not necessary.)
Switch flashing mode
Install software
Open Flash Loader Demonstrator software
Select COM port of Delta X 2 robot
Note the baud rate is 9600.
To control the robot, use a baud rate: 115200.
However, the flashing mode should be 9600.
Next
Select the firmware you just downloaded. Note to choose the .bin file
Click next to load the firmware into the robot
After the new firmware is loaded, turn the Toggle back and press the Reset button
Reassemble the robot