How to import the template?

[yule-sun]

I cann't start service on the android device which the version is 7.1.2 , i got an error when i am start the service.
"Failed to get active checks : host [test1] not found"

[BassT23]

Do you set up host "test1" (Hostname - not visual name) in zabbix server?
If the host not exist, it don't work!