NOTE: Based on Samsung Galaxy S7. it should be same for all android phones.
Adding pauses and waits to contact numbers
A pause will stop the calling sequence for two seconds and then send any additional tones. A wait will cause the dialing process to stop and wait for you to enter a number or touch a key on the dial screen before it sends any additional tones.
- To add a pause or a wait to a contact open the contact you want to add the information to and then touch Edit.
- Touch the phone number you want to add the pause or wait to and then adjust the position of the cursor.
- Touch the Sym key when using the Samsung keyboard. If you have activated the Swype keyboard touch the * # ( key.
- Touch Pause(,) to add a two-second pause or touch Wait(;) to add a wait and use the keypad to enter the additional numbers. A pause will be displayed as a comma (,) and a wait will be displayed as a semicolon (;).
Note: If more than a two-second pause is required add multiple pauses as necessary.