How to backup your Betaflight configuration between upgrades

Sometimes you will need to upgrade the Betaflight firmware on your quadcopter, normally this process wipes all your settings, and you will have to fill all of them in again.

• You can use diff in the Betaflight CLI to see which changes you have made that differs from the default settings.
• diff all includes all 3 PID profiles.
• You can then take the output and save it into a text-file
• Upgrade the firmware.
• Paste the settings from you textfile into the CLI again, type save.
• Please read the changelog, maybe something have changed!
• Go fly, have fun!