How do I add or change my PIN code?
During the very first launch of the Lumi application, you will be required to set a PIN code. We do so in order to protect your funds. We do not require any other registration, and the PIN code is the only way to protect your wallet from any unwelcome attacks.
If you would like to change your PIN code, you can to go to the sidebar and select “Change PIN”,then enter your current PIN and the new PIN twice after that.