Android is known for its flexibility, but even if you think you are already aware of all the options supported by this platform, it is possible that there are still some tricks that you haven’t heard of. If you want to explore new options and find out what else can you do with your Android device, this article is ideal for you. We will go through a list of secret dialer codes that allows you to do pretty much anything you want related to Android System Diagnostics. These functions are hidden by manufacturers to avoid confusing everyday users. However, developers, repairing experts and those with advanced technical skills know how to get access to these hidden menus using dialer codes.
The codes contain numeric sequences or symbols that let you access the system settings for a variety of purposes. Some of these codes are universal and work on almost any Android headset. Others are only supported by specific manufacturers. Here you will find these codes organized according to what they do and the brand they can be used on, to make things more convenient. Before checking the list, please bear in mind that some of the codes are designed to wipe your entire device and to perform factory reset on it. Use the codes carefully and make sure that you double check what each code does before entering it on your phone. You will find the function first, followed by the relevant code.
Universal Android Codes (They work on pretty much any device)
Function: Phone basic information – Code: *#*#4636#*#*
Battery information – *#*#4636#*#*
Phone usage detail – *#*#4636#*#*
WiFi information – *#*#4636#*#*
Factory restore setting – *#*#7780#*#*
Clear All Application and Data – *#*#7780#*#*
Enabling test mode for service activity – *#*#197328640#*#*
Remove Google Account Settings – *#*#7780#*#*
Remove System, Application Data and Settings – *#*#7780#*#*
Enter into Service mode – *#*#197328640#*#*
Run and change multiple tests and settings in the service mode – *#*#197328640#*#*
Reinstall the phone’s firmware – *2767*3855#
Factory format – *2767*3855#
Remove all files and settings including the internal storage – *2767*3855#
Access information about mobile camera – *#*#34971539#*#*
Camera firmware option – *#*#34971539#*#* (Avoid update)
Direct power off without asking for selecting any option (silent mode, Airplane and power off) – *#*#7594#*#*
Changing the power button behavior – *#*#7594#*#*
Create backup to all media files – *#*#273283*255*663282*#*#*
Open file copy screen where it is possible to backup media files such as images, videos and audios – *#*#273283*255*663282*#*#*
Display product code – *2767*4387264636*
Find out Battery Status – *#0228#
Software and Hardware information – *#12580*369*
Ciphering information – *#32489#
Data create menu – *#273283*255*3282*#
Data usage status – *#3282*727336*#
OTA update menu – *#8736364#
Google Talk service monitoring – *#*#8255#*#*
Launch Google Talk Service Monitor – *#*#8255#*#*
GPS Bluetooth & WLAN Test Android Codes
Function: Quick GPS test – Code: *#*#1472365#*#*
Different type GPS test – *#*#1575#*#*
Bluetooth test – *#*#232331#*#*
Displays/Shows Bluetooth device address – *#*#232337#*#
Displays/Shows WiFi MAC Address – *#*#232338#*#*
WLAN Test – *#*#526#*#*
WLAN Test – *#*#528#*#*
WLAN Test – *#*#232339#*#*
PDA and Phone Secret Codes
Field test – *#*#7262626#*#*
View phone lock status – *#7465625#
IMEI number – *#06#
HSDPA HSUPA control menu – *#301279#
Execute from Emergency dial screen to unlock PUK code – **05***#
Enables voice dialing logging mode – *#*#8351#*#*
Disables voice dialing logging mode – *#*#8350#*#*
Factory Tests Secret Android Codes
Displays Touch screen version – *#*#2663#*#*
Touch-screen test – *#*#2664#*#*
LCD test – *#*#0*#*#*
Light sensor test – *#0589#
Proximity sensor test – *#*#0588#*#*
RAM version – *#*#3264#*#*
Real time clock test – *#0782#
Quick test menu – *#7353#
Packet Loop-back test – *#*#0283#*#*
Audio/Melody test – *#*#0673#*#*
Audio/Melody test – *#*#0289#*#*
Vibration test and Back Light test Device test – *#*#0842#*#*
Firmware Version Information Secret Codes
Function: PDA, Phone, CSC, Build Time, ChangeList number – Code: *#*#44336#*#*
Displays Build time changelist number – *#*#44336#*#*
Find out about FTA SW Version – *#*#1111#*#*
FTA Hardware Version – *#*#2222#*#*
Firmware Info PDA, Phone, H/W, RFCallDate – *#*#4986*2650468#*#*
PDA and Phone firmware information – *#*#1234#*#*
RF band selection – *#2263#
USB 12C mode control – *#7284#
USB logging control – *#872564#
Diagnostic configuration – *#9090#
NAND flash serial number – *#03#
GCF mode status – *#3214789#
RIL dump menu – *#745#
Debug dump menu – *#746#
System dump mode – *#9900#
HTC Secret Codes
HTC Function Test Program – *#*#3424#*#*
Field Test – *#*#7262626#*#*
Device information program – #*#4636#*#*
Display Software version – *#*#1111#*#*
Display hardware version – *#*#2222#*#*
WiFi MAC Address – *#*#232338#*#*
Bluetooth MAC Address – *#*#232337#*#
GPS Test – *#*#1472365#*#*
GPS Test 2 – *#*#1575#*#*
Touch Screen version – *#*#2663#*#*
Touch Screen test – *#*#2664#*#*
Bluetooth Test – *#*#232331#*#*
Display test – *#*#0*#*#*
Debug UI – #*#759#*#*
Factory Format – *2767*3855#
Samsung Secret Codes
Display IMEI number – *#06#
Display current firmware – *#1234#
Diagnostics and general settings mode – #*#4636#*#*
Factory soft reset – *#*#7780#*#*
Display product code – *2767*4387264636#
GPS test settings – *#*#1472365#*#*
Service mode main menu – *#*#197328640#*#*
SW * HW information – *#12580*369#
Bluetooth Address – *#232337#
RF Band Selection – *#2263#
Ciphering info – *#32489#
Bluetooth Test Mode – *#232331#
Diagnostic configuration – *#9090#
WLAN Test Mode – *#232339#
Vibration motor test – *#0842#
WLAN MAC Address – *#232338#
USB I2C Mode Control – *#7284#
Audio Test Mode – *#0673#
General Test Mode – *#0*#
USB Logging Control – *#872564#
GCF Configuration – *#4238378#
Real Time Clock Test – *#0782#
Audio Loopback Control – *#0283#
LBS Test Mode – *#3214789650#
GPS Control Menu – *#1575#
RIL Dump Menu – *#745#
Data Create Menu – *#273283*255*3282*#
Proximity Sensor Test Mode – *#0588#
Camera Firmware Update – *#34971539#
Light Sensor Test Mode – *#0589#
WLAN Engineering Mode – *#526#
Debug Dump Menu – *#746#
NAND Flash S/N – *#03#
Software Version info – *#44336#
System Dump Mode – *#9900#
OTA Update Menu – *#8736364#
Test History – *#07#
HSDPA/HSUPA Control Menu – *#301279#
Quick Test Menu – *#7353#
View Phone Lock Status – *#7465625#
Auto Answer Selection – *#272886#
ADC Reading – *#0228#
Data Create SD Card – *#273283*255*663282*#
Data Usage States – *#3282*727336*#
TSP / TSK firmware update – *#2663#
Remap Shutdown to End Call TSK – *#7594#
Camera Firmware Menu – *#7412365# and *#*#34971539#*#*
WLAN Engineering Mode – *#528#
Melody Test Mode – *#0289#
Overall
Remember to be careful when using these codes as some of them could affect your data or your device’s performance.
Good,easy to use and well detailed. They really work… imagine…!!!
Good job done,thanks very much for these codes. Can you give some for free browsing too? Please help me if you have any means.
I am guessing you put them onto your dialer then hit ehat???? Call??? How does this work
Not one of these codes work on my LG TRIBUTE LS676ZVA WHY?
I haven’t tried the codes yet as I just now got them but thanks in advance … so is there a code that can tell me definitively if an individual is hacking my phone as oppossed to maybe or could be if your phone is doing this that and the other ?