Electron using 3rd party SIM blinking green

[ScruffR]

You need to install the DFU drivers via zadig
http://zadig.akeo.ie/

Here is a tutorial

Tutorial: Installing DFU-Driver on Windows [24 Feb 2015]

So it seems like some owners want to go slightly advanced but instructions for installing the DFU-driver is a little vague. How to put your core in DFU-mode Press on BOTH buttons Release only the Reset button Release the Mode button once the core start blinking yellow This will be the dfu-mode Pre-check! If you have somehow done this process previously but is unable to use dfu-util successfully, you will need to uninstall the DFU-driver 1st Put your core in DFU-mode Ope…