Node 61 went offline on February 12, 2036. That’s still eleven years from now.
: When the battery is disconnected, the unit often resets and requires both the boot SD card and sometimes an ERC (Electronic Research Center) unlock code to regain access. nsddw61 sd card upd
: The unit requires the 8GB SD card to be permanently inserted in the dedicated map slot to remain operational. Node 61 went offline on February 12, 2036