Got a plus2 and how to reset to factory via Arduino

[kwccoin]

Not using platformIO, but is it a must to learn that to reset. Or there is another link to reset to factory level using Arduino ?

[jcomas]

You can erase the flash with esptool
https://espressif.github.io/esptool-js/

[madcock]

https://docs.m5stack.com/en/core/M5StickC%20PLUS2

Midway down the page is a link to a flashing utility that will restore the factory firmware. The firmware is included in the Windows executable:

The M5Burner tool can also download and flash the factory firmware (called M5StickCPlus2 UserDemo). It makes it easy to install LOTS of other firmware for this device and the other devices M5 sells. There are versions of it for Windows, Linux, and Mac.
https://docs.m5stack.com/en/download