Photon quick flash cyan

[ScruffR]

You may need to reapply the bootloader since something probably went wrong during the autoupdate process when you built and flashed the 0.7.0 application firmware (check the target settings in Web IDE).

Try this

Photon 7.0 USB failure

You most likely need to update the bootloader. Download the Photon bootloader here: Then flash it in listening mode (blinking dark blue): particle flash --serial bootloader-0.7.0-photon.bin In versions prior to 0.7.0 the bootloader is embedded in the system firmware. In 0.7.0 and later, there is not enough room, so it’s a separate download, which is done by safe mode healer over-the-air usually. However, if you have a Photon that is not set up for Wi-Fi yet or otherwise unable to connect to…