There are a few ways to change the greeting on Android devices. The first way is to go to Settings and select Language and Region. Then, under the General tab, select the language you want to use for your device. Under the Greetings tab, you can change the greeting for all of your devices. The second way is to go to Menu and select Settings. Then, under the System tab, select Language and Region. Under the Greetings tab, you can change the greeting for all of your devices. The third way is to go to Menu and select System Preferences and then under Languages & Regions, select your desired language. Under Greetings, you can change the greeting for all of your devices