1. turn power on. 2. Within 10 seconds 3. try pressing and holding the FCN key, press 4, release FCN, press the volume up key twice, press CLR, release and immediately press and hold CLR while entering 9 2 3 8 8 5. 4. phone will display the ESN in decimal format at this stage, some will step directly to programming step 0. 5. The S (send) key is used to store each item and increment the step number. 6. The END key is used to complete and exit programing mode at any time. PROGRAMING: STEP# #OF DIGITS/RANGE DESCRIPTION 0 10 DIGITS MIN (AREA CODE AND TEL#) 1 000 TO 999 LOCK CODE (MUST BE DIFFERENT THAN STEP 11) 2 00000 - 32767 SYSTEM ID 3 0 OR 1 LOCAL USE MARK 4 0 OR 1 MIN MARK 5 333 OR 334 INITIAL PAGING CHANNEL 6 2 DIGITS ACCESS OVERLOAD CLASS 7 0 OR 1 PREFERRED SYSTEM 8 2 DIGITS GROUP ID (10 IN USA) 9 0 OR 1 HORN ALERT 10 0, 1 OR 2 HANDS FREE (SEE NOTE 1 BELOW) 11 3 DIGITS ALT LOCK CODE (MUST BE DIFFERENT THAN STEP 1) If the phone has dual NAMS it will display "0" or "1", press 1 to program second NAM.