SECRET CODES OF MOTOROLA,SAMSUNG

MOTOROLA PHONES SECRET CODES

*#06# Displays IMEI
[][][] 119 [] 1 [] OK Enable EFR
[][][] 119 [] 0 [] OK Disable EFR

SAMSUNG SGH-2100/600 SECRET CODES


*#06# Displays IMEI
*#9999# Software version
*#0324# Technical menu
*#0523# Lets you adjust the screen contrast
*#0228# Battery status (capacity, voltage, temperature)
Caution - starting from here the codes are "dangerous"
*#7370925538#
*#Res0Wallet#
... is to delete the code around the "wallet"
Input like normal telephone number (not in wallet code inquiry windows).
NOTE! Afterwards the "wallet" is empty, can again be put on however with new code.

*#7780# - Reset to original settings
NOTE! Afterwards various "attitudes" are away - among other things these:
Points of entrance (Provider dependent points of entrance and attitudes)
Bluetooth attitudes
Favorite
Allocation of the two keys (beside Navi keys) in the main menue
Profiles are "neglected" (as with distribution) - still there however new bell tones, etc. are...
SMS/MMS/E Mail attitudes
Logos and spielstaende (allegedly) also deleted...
Programs, calendars and contacts, etc. not changed...

*#7370# - Soft format - resets all the telefone Memory (like Formatting a disk
NOTE! Battery should be full up to at least 75%, do not accomplish during the procedure under any circumstances ! The procedure takes some minutes (approx. 3-4)

Green, * 3 - Hard format: If the Mobile (only telephone memory) formats, puts back the attitudes (see * to # 7780 #) and implements a RESET.
NOTE! Battery should be full up to at least 75%, do not accomplish during the procedure under any circumstances ! The procedure takes some minutes (approx. 3-4)

Proceeding: Equipment switch off, keep "green key" (take off) at the same time pressed, "*" and to "3" key and switch the equipment on (the keys thereby keep further pressed)... to "Formatting" on the display appears...
HOW? Again there are two ways:

1) *#7370#

2) When unable to startup your phone: press and hold the green (talk) key on the left + number 3 on the keypad + the * key and then turn the phone on. This trick works on every S60 v7.0 and it works fine on my 6630 too but without formatting screen...
Tip 11: Check if the recepients phone is on
Delivery reports
or
Type *0# your message in the message composer window space then write your msgTry it !!!
ALL NOKIA PHONES

*3370# -This Nokia code activates Enhanced Full Rate Codec (EFR) - Your Nokia cell phone uses the best sound quality but talk time is reduced my approx. 5%

#3370# - Deactivate Enhanced Full Rate Codec (EFR)

*#4720# - Activate Half Rate Codec - Your phone uses a lower quality sound but you should gain approx 30% more Talk Time

*#4720# With this Nokia code you can deactivate the Half Rate Codec

*#0000# Displays your phones software version, 1st Line : Software Version, 2nd Line : Software Release Date, 3rd Line : Compression Type

*#9999# Phones software version if *#0000# does not work

*#06# For checking the International Mobile Equipment Identity (IMEI Number)

#pw+1234567890+1# Provider Lock Status. (use the "*" button to obtain the "p,w" and "+" symbols)

#pw+1234567890+2# Network Lock Status. (use the "*" button to obtain the "p,w" and "+" symbols)

#pw+1234567890+3# Country Lock Status. (use the "*" button to obtain the "p,w" and "+" symbols)