BenQ M315 - Manual (Page 47)

Using Your Phone 35
Shortcuts
You can use the Shortcuts menu to assign 7 alphanumeric keys as
shortcuts to commonly used functions or frequently dialed numbers.
Key is set to voicemail dialing and key is set to bluetooth
connection by default, and they are not allowed to be changed.
From the standby screen, press to enter the Shortcuts menu. The
numbers 3 to 9 displayed on the screen represent the corresponding 7
alphanumeric keys on the phone.
Setting Shortcuts
Shortcuts allows you to set up quick access functions or phone
numbers.
1. Scroll to move the selection box to the number key you wish to use as
a shortcut key. You can also press the actual alphanumeric key to
select it.
2. To add a function, press (Option) and select Add Function. To
add a phone number, press (Option) to and select Add Phone.
See step 3 if Add Function is selected. See Step 4 if Add Phone is
selected.
3. From the function shortcuts list, scroll to select an item. Press to
save the assigned shortcut.
4. From the contact list, scroll to select a contact. Press to save the
assigned shortcut.
5. Repeat the above step to add or modify function shortcuts.