Many of us have at least once encountered the need to carry out any actions on our smartphone, for example, resetting settings, testing hardware, formatting, or receiving any information. Many of these actions can be performed using input. secret service codes. Use of service codes will not affect warranty. mobile phonebecause These codes are provided by the manufacturer and they are used in service centers for repairs.
I bring to your attention a selection of such service codes for Android smartphones.
Carefully read code descriptions before entering it; codes are for advanced users only. Please do not use any of the following codes if you are not familiar with the design of mobile phone systems.
All codes are entered in dialing mode.
*#*#4636#*#*
This code is used to obtain detailed information about the smartphone and battery. After introduction, a menu of four items appears:
- Phone info
- Battery Information
- Battery Statistics
- Usage statistics
*#*#7780#*#*
When you enter this code, your smartphone will be reset to the default factory settings. The following information will be lost:
- Data required to connect to your Google account
- System and application settings
- Downloaded applications
In this case, it will not be destroyed:
- Current firmware as well as embedded applications
- SD card data
Note: when entering this code, the smartphone will ask for your confirmation, leaving you the opportunity to cancel the operation
*2767*3855#
Attention! Think carefully before entering this code! It will destroy all your files and settings, including those located in the internal memory. In addition, this will reinstall the firmware. When you enter this code, no confirmation message will appear!
* # * # 34971539 # * # *
This code is used to obtain information about the phone’s camera. It shows the following four parameters:
Updating the camera firmware to the image (do not try to repeat this option)
Updating the camera firmware on an SD card
Get camera firmware version
Get firmware update No.
ATTENTION: Never use the first option, otherwise your phone camera will stop working and you will have to carry the phone to a service center to reinstall the camera firmware.
*#*#7594#*#*
Using this service code, you can reassign the power button function of your smartphone. By default, a long press of this button brings up a menu for selecting the operating mode: Silent mode, Airplane mode, Off. Using this code, you can assign a direct shutdown function to the power button and not waste any more precious time choosing unnecessary modes.
*#*#273283*255*663282*#*#*
This code opens a copy screen with which you can backup your multimedia files: pictures, sounds, videos and voice notes.
*#*#197328640#*#*
This code opens the service menu, where you can change a number of settings and test the phone.
Test WLAN, GPS and Bluetooth
*#*#232339#*#* or *#*#526#*#* or *#*#528#*#* - WLAN test (to start the tests, press the "Menu" button)
*#*#232338#*#* - Show the MAC address of the WiFi module built into the smartphone
*#*#1472365#*#* - GPS test
*#*#1575#*#* - another GPS test
*#*#232331#*#* - Bluetooth test
*#*#232337#*# - show the Bluetooth address of the smartphone
*#*#8255#*#* - this code launches the GTalk Service Monitor application
Service Codesdesigned to obtain firmware information
*#*#4986*2650468#*#* - PDA, Phone, H / W, RFCallDate
*#*#1234#*#* - PDA and Phone
*#*#1111#*#* - FTA SW Version
*#*#2222#*#* - FTA HW Version
*#*#44336#*#* - PDA, Phone, CSC, Build Time, Changelist number
Other service codes for testing a smartphone
*#*#0283#*#* - Packet Loopback
*#*#0*#*#*
- screen test
*#*#0673#*#*
or *#*#0289#*#*
- sound subsystem test
*#*#0842#*#*
- testing vibrating alert and backlight
*#*#2663#*#*
- model and version of the touchscreen
*#*#2664#*#*
- touchscreen test
*#*#0588#*#*
- proximity sensor test
*#*#3264#*#*
- RAM version
Note
No one is responsible for data loss, failure operating system in case of using these service codes. All actions you perform at your own peril and risk.
Secret codes for Samsung, LG, HTC, Motorola, Sony and some other smartphones running on the Android platform!
Secret codes are used by manufacturers in almost any modern mobile device. This method is most useful for diagnosing a gadget; it can be used without the need to connect to personal computer or a communication terminal that may not be available at a specific time and in a particular place. Each manufacturer has its own list of secret codes, while Android devicesthey use several secret codes regardless of the manufacturer.
Below is a list of secret codes that works with most devices from major manufacturers. Android smartphones. Codes are entered using digital combinations from the keyboard of a smartphone. The last character should display your smartphone directly in the insert menu secret code. Although most codes apply to most phones, some are available only for a specific brand, such as the Motorola Droid.
Attention !!! Using some codes you will get access to more sensitive parameters. mobile device. That is, you change the settings (for example, you can remain without a network or Wi-Fi connection) Given this, make sure that you remember each setting before changing it. Some codes may also reset the device to factory settings. There are also some codes that are really useful for testing the hardware features of a device, such as a screen or sound and vibration. If you think that something is wrong with your device, you can use these codes.
Here is the list! But make sure you carefully read the descriptions before installing any secret code:
* # 06 # - IMEI number.
* # 0 * # - service menu on new phones, such as III Galaxy S.
* # * # 4636 # * # * - phone information, battery usage statistics.
* # * # 34971539 # * # * - Part numbers.
* # * # 273282 * 255 * 663282 * # * # * - Backup all your media files at once.
* # * # 197328640 # * # * - Enable the testing mode for maintenance.
* # * # 232339 # * # * - Test Wireless LAN.
* # * # 0842 # * # * - Test backlight and vibration.
* # * # 2664 # * # * - touch screen test.
* # * # 1111 # * # * - FTA version (1234 in the same code will give PDA and firmware version).
* # 12580 # * 369 - test equipment and software.
* # 9090 # - setting of diagnostic parameters.
* # 872564 # - USB control input.
* # 9900 # - dump mode of the system.
* # 301279 # - HSDPA / HSUPA management menu.
* # 7465625 # - phone lock status.
* # * # 7780 # * # * - reset the partition / factory data.
* 2767 * 3855 # - the device is formatted to the factory state (all the phone will be deleted!).
# # 7764726 - hidden service menu for Motorola Droid.
Many users of Android smartphones and tablets are not even aware of the existence of so-called engineering or service codes. Service codes on smartphones and on regular phones appeared much earlier than the first version of the Android OS was released. They are mainly intended for service center engineers and advanced users, so we want to immediately warn readers: if you do not know what this code is for, then you should not enter it, but if you still decide to enter the code, then you do it at your own peril and risk. It’s worth considering before entering any code for “Android”, because this can lead to partial or complete data loss and damage the device itself. If you decide to use codes, let's look at each engineering code in more detail:
*#06# - Learn IMEI;
*#*#4636#*#* - Information and settings;
*#*#8351#*#* - Voice Dialer Logging Enabled;
*#*#4636#*#* - This code can be used to get interesting information about the phone and battery. It shows the following 4 menus on the screen:
- Information about the phone;
- Battery Information;
- Battery statistics;
- Usage statistics
*#*#7780#*#* - This code resets the following settings to the factory settings:
- settings of your Google account stored on your smartphone;
- system and application data and settings;
- downloaded applications.
The code does NOT delete:
- current system applications and applications that come with a smartphone;
- data on the SD card (photo, video, etc.).
PS: Before resetting, the smartphone will ask for confirmation, so until the very last moment you will have a chance to change your mind.
*2767*3855#
- Think before entering this code. This code is used for factory formatting, that is, it starts the deletion of all files and settings, including those stored in the internal memory. He also reinstalls the smartphone firmware.
PS: After entering the code, there is only one way back - quickly remove the battery and start data recovery via PC.
*#*#34971539#*#* - This code is used to obtain information about the phone’s camera. It shows the following four parameters:
- Updating the camera firmware to the image (do not try to repeat this option);
- Upgrading camera firmware on an SD card;
- Get the camera firmware version;
- See how many times the firmware has been updated.
ATTENTION: Never use the first option, otherwise your phone camera will stop working, and you will have to carry the phone to a service center to reinstall the camera firmware.
*#*#7594#*#*
- This code can be used to change the “End / On Off” button mode. By default, with a long press of the button, a screen will be displayed asking you to choose any option: “Switch to silent mode”, “Airplane mode” or “Turn off the smartphone”.
You can change the proposed options using this code. For example, you can make the phone immediately turn off, without choosing the option you need from the menu.
*#*#273283*255*663 282*#*#* - The code opens a file copy screen where you can make backups own data (photo, audio, etc.)
*#*#197328640#*#* - This code can be used to enter service mode. You can run various tests and change settings in the service mode for WLAN, GPS and Bluetooth;
*#*#232339#*#* or *#*#526#*#* or *#*#528#*#* - WLAN (use the "Menu" button to run various tests);
*#*#232338#*#* - shows the MAC address of WiFi;
*#*#1472365#*#* - GPS test;
*#*#1575#*#* - Another GPS test;
*#*#232331#*#* - Bluetooth test;
*#*#232337#*# - Shows the address of the Bluetooth device;
Codes for running various factory tests:
*#*#0283#*#* - Batch Loopback;
*#*#0*#*#* - LCD test;
*#*#0673#*#* or *#*#0289#*#* - Melody test;
*#*#0842#*#* - Test device (vibration test and backlight test);
*#*#2663#*#* - Touch screen version;
*#*#2664#*#* - Touch screen test;
*#*#0588#*#* - Motion Sensor;
*#*#3264#*#* - RAM version.
These are the main codes for Android, which may be needed for an advanced smartphone user. Once again we repeat: do not enter codes if you are not sure about their purpose! But to solve some problems in the operation of the device on Android, these codes are extremely useful.
Secret codes for Android devices! By entering these codes, you can get information about any Android smartphone and tablet, or change its settings. I would like to note that with some codes you need to be very careful, since after applying you will not be able to return the previous settings.
Many users of Android smartphones and tablets do not even suspect the existence of so-called engineering or service (secret) codes. Service codes on smartphones and on ordinary phones appeared much earlier than the first version of the Android OS was released. They are intended mainly for service center engineers and advanced users, so I want to immediately warn readers. If you do not know what this code is for, then you should not enter it, but if you decide to enter the code, then you do it at your own peril and risk. It is worth considering before entering any code for Android, as this can lead to partial or complete data loss and damage the device itself. If you decide to use codes, let's look at each engineering code.
Remember that not every code is universal and will work on all devices. Below we present you a list of the most common and most popular combinations for Android devices.
Secret combinations to get information about the phone and tablet!
Learn IMEI:
Information and Settings
Voice Dialer Logging Enabled
*#*#8351#*#*
*# * # 4636 # * # *
This code can be used to get interesting information about the phone and battery. It shows the following 4 menus on the screen:
Phone info
Battery Information
Battery Statistics
Usage statistics
*# * # 7780 # * # *
This code can be used to reset the factory settings.
Settings Google account records are stored in the phone
System and application and settings
Downloaded apps
Does not change:
Current system software and applications included
SD card files e.g. photos, music files, etc.
PS: As soon as you enter this code, you will see a screen asking you to click on the “Reset” button. Thus, you will be able to cancel the operation
Think before you enter this code. This code is used to reset the factory settings. This code will delete all files and settings, including internal memory. He will also reinstall the phone firmware.
PS: Once you enter this code, it will not be possible to cancel the operation, except to remove the battery from the phone. So think twice before using this code.
*# * # 34971539 # * # *
This code is used to obtain information about the phone’s camera. It shows the following four parameters:
Updating the camera firmware to the image (do not try to repeat this option)
Updating the camera firmware on an SD card
Get camera firmware version
Get firmware update No.
ATTENTION: Never use the first option, otherwise your phone camera will stop working and you will have to carry the phone to a service center to reinstall the camera firmware.
*# * # 7594 # * # *
This code can be used to change the “End / On Off” button mode. By default, with a long press of a button, you will be shown a screen asking you to choose any option from Silent mode, the mode in the Airplane and turning off the power.
You can change the proposed options using this code. For example, you can make the phone immediately turn off, without choosing the option you need from the menu.
*# * # 273283 * 255 * 663 282 *#*#*
This code opens a file manager where you can back up your files, for example Images, sounds, videos and voice memos.
*# * # 197328640 # * # *
This code can be used to enter maintenance mode. You can run various tests and change the settings in the service mode for WLAN, GPS and Bluetooth
* # * # 232339 # * # * or * # * # 526 # * # * or * # * # 528 # * # * - WLAN (use the "Menu" button to start various tests)
* # * # 232338 # * # * - shows the MAC address of WiFi
* # * # 1472365 # * # * - GPS test
* # * # 1575 # * # * - Another GPS test
* # * # 232331 # * # * - Bluetooth test
* # * # 232337 # * # - Shows the address of the Bluetooth device
Codes for running various factory tests:
* # * # 0283 # * # * - Batch Loopback
* # * # 0 * # * # * - LCD test
* # * # 0673 # * # * or * # * # 0289 # * # * - Ringtone test
* # * # 0842 # * # * - Device test (vibration test and backlight test)
* # * # 2663 # * # * - Touch screen version
* # * # 2664 # * # * - Touch screen test
* # * # 0588 # * # * - Motion sensor
* # * # 3264 # * # * - RAM version
These are the basic codes for android that may be needed by an advanced smartphone user
