SERVER, NON-TRANSITORY STORAGE MEDIUM, AND SOFTWARE UPDATE METHOD

A server is configured to send data for updating software on a vehicle control device through wireless communication. The server includes: a memory storing a program; and a processor configured to execute the program, the processor being configured to set first data and second data, the first data being data to be displayed on an in-vehicle display in order to obtain user's approval to the software update, the second data being data to be displayed on user equipment in order to obtain the user's approval to the software update, and the first data having higher information granularity than the second data.