How do I add numbers to speed dial?

Tin Can Phone

 Tin CanT 

• Open the Tin Can app 
• Contacts → Select Contact → “Add to speed dial” → Select an icon → Save 

Flashback Phone

• Save numbers with Speed Dial—up to 10 numbers in memory spots 0–9!
• To Add a Number to Speed Dial:
• Pick up the phone
• Press [PROG/MUTE]
• Press [MEM]
• Pick a memory slot: press 0–9
• Enter the phone number (you’ll hear a click with each press)
• Press [PROG/MUTE] again
• Hang up!