Backup code

[misterlisty]

Any suggest a method that allows my code to revert to a previous version if an upgraded version fails?

[jcaron]

@misterlisty do you mean upgraded version of your code or of the firmware? And how are you performing the update in the first place anyway?

[robert-hh]

@misterlisty Like this one: https://docs.pycom.io/advance/downgrade.html