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You are here: GeekSays Technology News » General » Samsung, HTC and LG secret codes – Unleash the power of Android

Samsung, HTC and LG secret codes – Unleash the power of Android

Last updated on June 21, 2015 By Andrei Klein Leave a Comment

Android is one of the most complex operating systems we’ve ever seen. Behind the simple interface, easy to use by anybody, there are some secrets though. Developers leave specific ‘backdoors’ in the code, so basically, everybody who has a bit of extra knowledge regarding the way it works can get into the system and exploit Android to the max.

In most cases, these ‘backdoors’ allow manufacturers to troubleshoot the system whenever users are dealing with issues, but they can also be used for gaining access to hidden menus, diagnostic tests or special features and find out as much as possible about a phone.

samsung htc lg secret codes

This can be done through a set of numeric combinations known as secret codes. Since Android is used by a wide variety of manufacturers, there are general codes, working for most of the phones. Still, there are specific ones too, working just for certain brands.

Here you can find a list with all the Samsung, HTC and LG secret codes we know, which you can use to get the max out of your smartphone. Still, please be aware that some of them can have negative effects, so avoid using them if you don’t completely understand what they can do.

Samsung Secret Codes

  • *#*#4636#*#* – Displays information about Phone, Battery and Usage statistics
  • *#*#7780#*#* – Restting your phone to factory state-Only deletes application data and applications
  • *2767*3855# – Performs a complete wiping of your mobile also it reinstalls the phones firmware
  • *#*#34971539#*#* – Shows completes information about the camera
  • *#*#7594#*#* – Changes the power button behavior-Enables direct poweroff once the code enabled
  • *#*#273283*255*663282*#*#* – Makes a quick backup to all your media files
  • *#*#197328640#*#* – Enabling test mode for service activity
  • *#*#232339#*#* OR *#*#526#*#* – Performs Wireless Lan Tests
  • *#*#1472365#*#* – Performs a quick GPS test
  • *#*#0*#*#* – Performs LCD display test
  • *#*#0673#*#* OR *#*#0289#*#* – Performs an audio test
  • *#*#0842#*#* – Perform Vibration and Backlight test
  • *#*#2664#*#* – Performs touch screen test
  • *#*#0588#*#* -Performs proximity sensor test
  • *#*#232331#*#* – Performs Bluetooth test
  • *#*#44336#*#* – Displays Build time and change list number
  • *#06# – Displays IMEI number

LG Secret Codes

  • *#06# – Displays IMEI number
  • *#07# – Displays IMEI and SW number (on very old LGs)
  • *8375# – Displays software version (on B1200)
  • *6861# – Recount checksum (on B1200)
  • #+powerON then 668 Performs factory test (on B1200)
  • 8060#* – works on very old LGs
  • *789# then “Send” button – works only on very old LGs
  • 9270#*  – works only on very old LGs
  • 9278#* – works only on very old LGs
  • 3845#*XXXX# – Displays a secret menu code for newer LGs. Write the numbers from the phone name instead of XXXX. (Ex.: P920: 3845#*920# E730: 3845#*730#)
  • 2945#*# – Displays a secret menu (informations, tests, factory reset…) It works on most of the LG phones without SIM card
  • 1809#*code# Displays service menu, code = phone name (For example: 1809#*500# for KP500; 1809#*360# for KS360 etc..)
  • 1809#*500# – Displays Secret menu for KP500 / KP501 / KP502
  • 1809#*900# – Displays Secret menu for KM900
  • 2945#(then hold *) – Displays secret menu for very old LGs
  • *+powerON then 668 – Displays service menu for LG B1200
  • *+powerON then 159 – Displays service menu for LG B1300
  • 277634#*# or *277634#*# – Displays service menu code for U8110 and U8120 and U900 and KU800
  • 47328545454# – Displays service menu code for U8130 and U8138
  • 49857465454# or 492662464663# – Displays service menu code for U8180
  • 637664#*# – Displays service menu code for U8330
  • *6*41*12## – Displays service menu code for U8360
  • 525252#*# – Displays service menu code for U8380
  • 885508428679#*# – Displays service menu code for U8550
  • hold 2 and 5 then power ON – Displays service code for U880
  • 142358#*# – Displays service menu code for U890 and U880
  • 082065#*# – Displays service menu code for U900
  • 1945#*5101# – Displays secret menu for older LGs
  • 2945#*5101# – Displays secret menu for older LGs
  • 1945#*70001# – Displays secret menu for older LGs
  • 2947#* – Displays secret menu for very old LGs
  • 3845#*920# – Displays secret menu for LG P920 Optimus 3D
  • *854#46 – Displays engineer menu
  • 4568*0#96 – Displays engineer menu
  • *748#96 – Displays debug menu
  • 2945#*71012# – Displays secret menu code

Most of the LG secret codes (except the ones for specific models) might work on Nexus 4 and 5, since they were made by the South Korean manufacturer.

HTC secret codes

  • *#*#4636#*#* – Shows information about your phone and battery. It shows the following 4 menus on screen: phone information, battery information, battery history and usage statistics
  •  *#*#7780#*#* – Makes a factory reset, reverting your HTC to factory settings.
  • *2767*3855# – Also brings back the phone to factory settings.
  •  *#*#34971539#*#*  -Reveals detailed information about your phone’s camera.
  •  *#*#7594#*#* – Used to change the “End Call / Power” button action in your phone. You can assign a different function for the button using the code.
  •  *#*#273283*255*663282*#*#* – Opens a File copy screen where you can backup all your media files
  •  *#*#197328640#*#* – This code can be used to enter the Service mode.
  • *#*#232339#*#* OR *#*#526#*#* OR *#*#528#*#* – WLAN test (Use “Menu” button to start various tests)
  • *#*#232338#*#* – Shows WiFi MAC address
  • *#*#1472365#*#* – Performs a GPS test
  • *#*#1575#*#* – Performs a different GPS test
  • *#*#232331#*#* – Performs a Bluetooth test
  • *#*#232337#*# – Shows Bluetooth device address
  • *#*#8255#*#* – This code can be used to launch GTalk Service Monitor.
  •  *#*#4986*2650468#*#* – PDA, Phone, H/W, RFCallDate
  • *#*#1234#*#* – PDA and Phone
  • *#*#1111#*#* – Displays FTA SW Version
  • *#*#2222#*#* – Displays FTA HW Version
  • *#*#44336#*#* – Displays PDA, Phone, CSC, Build Time, Changelist number
  • *#*#0283#*#* – Packet Loopback
  • *#*#0*#*#* – Performs a LCD test
  • *#*#0673#*#* OR *#*#0289#*#* – Performs a elody test 
  • *#*#0842#*#* – Performs a device test (Vibration test and BackLight test)
  • *#*#2663#*#* – Shows ouch screen version
  • *#*#2664#*#* – Performs a touch screen test
  • *#*#0588#*#* – Performs a proximity sensor test
  • *#*#3264#*#* – Displays RAM version

As you can see, there are a lot of Samsung, HTC or LG secret codes, perfect for those moments when your phone doesn’t seem to function correctly or you just want to tweak it a bit. Once again, read the details about each code carefully and don’t attempt to make any changes that might totally damage your phone.

Have you tried any of them until now? Also, if you know any other Samsung, HTC or LG secret codes, which can be used in various situations, feel free to share them with us, using the comment section below.

 

Filed Under: General

About Andrei Klein

A massive tech enthusiast who tries to keep with the latest releases, in particular Android and Nexus related news. Give him chocolate or a pack of oreos and he will talk for hours about cellphones and tablets!

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