... once2. Press #key to capital letters. (ABC On the LCD, meaning capital letters)3. Press 2key 3 times, C is ok ... Menu key2. Press # key to number. (123 On the LCD, meaning number)3. Press 1key 1 time, 1 is ok;Then ... Menu key2. Press # key to number. (123 On the LCD, meaning number)3. Press 2key 1 time, 2 is ok;Then ...