[AT&T Samsung Galaxy S 4 General] Misterjunky:
This is a discussion thread dealing with and related to

all of the Secret Codes for the Samsung Galaxy S4

Here you will find all of the official dial pad codes for

Samsung Galaxy S4 and other Samsung phones
​

Here is a complete listing of these codes:

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*#06# Shows IMEI (International Mobile Equipment Identity) number

*#0*# LCD Test Menu

Dial the secret code *#0*#. Now you get a screen with title LCD TEST as shown in image and

below that you have lots of option to test various hardware parts of your phone such as speaker, sensor, lcd, etc

*#8999*523# LCD Brightness

*#1234# To check Software and Hardware information, PDA, CSC, MODEM (Firmware Version)

*#2222# H/W Version

*#*#4636#*#* user statistics and Phone Info

*#0011# Displays status information for the GSM

*#7780# Factory Reset

*2767*3855# Full factory reset (Don’t dial unless you have problem, it does not ask you to confirm )

*#12580*369# SW & HW Info

#*#8377466# S/W Version & H/W Version

#*2562# Restarts Phone

#*3849# Restarts Phone

#*3851# Restarts Phone

#*3876# Restarts Phone

#*5376# DELETE ALL SMS!!!!

*#197328640# Service Mode

*#0228# Battery status (ADC, RSSI reading)

*#32489# Service mode (Ciphering Info)

*#2255# Call List

#*3888# BLUETOOTH Test mode

#*7828# Task screen

*#5282837# Java Version

*#232337# Bluetooth MAC Adress

*#232331# Bluetooth Test Mode

*#232338# WLAN MAC Address

*#232339# WLAN Test Mode

*#8999*8378# Test Menu

*#0842# Vibra Motor Test Mode

*#0782# Real Time Clock Test

*#0673# Audio Test Mode

*#0*# General Test Mode

*#2263# RF Band Selection / Network modes select

*#9090# Diagnostic ConfiguratioN

*#7284# USB I2C Mode Control

*#872564# USB Logging Control

*#4238378# GCF Configuration

*#0283# Audio Loopback Control

*#1575# GPS Control Menu

*#3214789650# LBS Test Mode

*#745# RIL Dump Menu

*#746# Debug Dump Menu

*#9900# Takes you to System Dump, where Disabling Fast Dormancy gives a boost to your network

speed on some networks (both wifi and Gprs), same code to re-enable it

*#44336# Sofware Version Info

*#0289# Melody Test Mode

*#2663# TSP / TSK firmware update

*#03# NAND Flash S/N

*#0589# Light Sensor Test Mode

*#0588# Proximity Sensor Test Mode

*#273283*255*3282*# Data Create Menu

*#273283*255*663282*# Data Create SD Card

*#3282*727336*# Data Usage Status

*#7594# Remap Shutdown to End Call TSK

*#34971539# Camera Firmware Update

*#526# WLAN Engineering Mode

*#528# WLAN Engineering Mode

*#7412365# Camera Firmware Menu

*#07# Test History

*#3214789# GCF Mode Status

*#272886# Auto Answer Selection

*#8736364# OTA Update Menu

*#301279# HSDPA/HSUPA Control Menu

*#7353# Quick Test Menu

*2767*4387264636# Sellout SMS / PCODE view

*#7465625# View Phone Lock Status

*7465625*638*# Configure Network Lock MCC/MNC

#7465625*638*# Insert Network Lock Keycode

*7465625*782*# Configure Network Lock NSP

#7465625*782*# Insert Partitial Network Lock Keycode

*7465625*77*# Insert Network Lock Keycode SP

#7465625*77*# Insert Operator Lock Keycode

*7465625*27*# Insert Network Lock Keycode NSP/CP

#7465625*27*# Insert Content Provider Keycode

*#272*IMEI# then we will get buyer code (For samsung galaxy sIII csc code)

*#*#7780#*#* Factory data reset – Clears Google-account data, system and program

settings and installed programs. system will not be deleted, and OEM programs, as well

as My Documents (pictures, music, videos)
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Feel free to post any questions or comments you may have relating to these codes.