Download one of the files under "Clock Update Downloads" below to the computer. (Please note these are large files over 2GB)
4.
Using BalenaEtcher, write the file to the micro SD Card
5.
Open up the back of the clock
6.
Return the SD card to its slot (see image below and video here if needed)
7.
Check that the display now reads “7 years, 1xx days...”
Clock Update Downloads:
Choose your lifeline to display:
All lifelines: cclock.org/update (english) With the gamepad attached you will be able to switch lifelines, it will default to the "Renewable Energy Lifeline."