Warning to all before updating your K1c to the latest firmware 1.3.3.36. If you have rooted and install moonraker, fluidd or mainsale. Copy all you configuration files to your pc before performing the upgrade. I had to re-install the help script and several of the packages I use.
klipper adaptive meshing & purging.
useful macros.
camera setting control and some others.
Bill
I saw somewhere that you should uninstall all the extra additions when upgrading to new firmware. So far I’ve only used moonraker and fluidd, so it’s easy to remove them, do the upgrade, and then install them again.
I didn’t see anything significant that the new firmware fixed, I was hopeful that it would improve the printing with Creality Print 5.1, but no dice. However, Orca is working great, so all is not lost. 
It did not remove moonraker of fluidd but I lost adaptive meshing & purging, useful macros and deleted the mooraker config file.
To use this “useful macros”, is rooting needed?
To install and use the “useful macros” you will need to root the printer and install moonraker and fluidd or mainsale to access the macrs.