Unable to connect Core 2 to UIFlow Web

  • Hi, I can't connect my Core 2 to the UIFlow Web anymore. The WiFi and cloud icons appear green on the device, but when I try to enter the API Key on the website, the message "Upload code failed, maybe your device is offline check it and retry" appears.
    I remember changing things on the M5Stack Device Platform website and now I no longer see my device listed.
    Can you help me reset things?
    Thank you!

  • Try again later or re install the firmware using M5Burner

  • Hi @ajb2k3 thanks for your reply!
    I have already reinstalled the firmare several times but the result does not change. Only a new API Key is generated.
    I've been having this problem for several months now.

  • Reset your web browsers temp files and cache as it could be a cookie or something blocking it