sapphire Touch upgrade

[zahoorjury]

hi all , i am running v11.1 now and need to upgrade straight to 12.1 , how to do that in a quick way , and how can i do this .thanks in advance in any support

[Gregory]

To upgrade to v12.1 you will need to purchase and install an AvoKey in your console. You will then need to run a version 12.0 recovery and then upgrade to v12.1 after installing v12.0. Unfortunately it is not possible to install v12.1 until you have done these things.