On the Greeting page there are two options. The standard option is to use the default iPhone voicemail message, but you can also record a custom message. If you already have a custom iPhone voicemail message recorded, tap Play to listen to it now. Otherwise tap Custom.
In this case, you will again use the voice mail system but the steps are a bit different. So, follow the below-mentioned steps; First things first, open the voice mail system by dialing 888-234-6786 Add your password on the new screen Press four and it will open the personal options settings Press two and the administration option will be opened up Press one to open the general option Now, press five for changing the language Press two to select the English language In the end, just press #, and the settings will be saved

Voicemail greetings can be accessed and managed by dialing *97, then taking the following steps: Select Advanced Options #5 To record a greeting Press 1 Choose a greeting between 1 and 9 (this is the greeting you want to record) Choose a greeting (this option lets you choose your default greeting. The default greeting is what plays if an extension dials you directly or if a call is transferred to your voicemail) mangovoice.com Sign in How to Change Voicemail on iPhone 12Pro Max, XR, 11(Pro Max), XS Max (Voicemail Greetings Message)
When you press the voicemail button, you will be sent directly to your voicemail, where you will be asked for your password, which is the last four digits of your phone number followed by the # key, as shown below.