3pi get error message:failed to start programming session be


Today, I loaded a default program to 3pi, it showed a error message: failed to start programming session before chip erase the eeprom preserve: failed to enter programming mode.

It never happened before, could someone help me?



Hello, Victor.

I am sorry you are having trouble programming your 3pi. Can you tell me what software is giving the error? What operating system and programmer are you using? Also, can you post a screenshot of the error?