Step1: Insert the TF card into the reader (TF card form: 32 bit, 4096 bytes)
Step2: Insert the reader into the computer’s USB interface.
Step3: Build a new folder named ‘firmware’
Step4:place the downloaded document of xx.bin form into the ‘firmware’ folder.
Step5: Insert the TF card into a 3D printer
Step6: Restart the machine