How to find out the code on Android

Service codes for Android devices

##4636## Displays information about your phone, battery and usage statistics ##7780## Doing a factory reset. Deletes only apps 27673855# Full reset, device firmware is completely reinstalled ##34971539## Displays full camera information ##273283255663282## Quick backup of your media files ##197328640## Enables service activity test mode ##232339## or ##526## Tests the wireless network ##232338## Displays Wi-Fi Mac address ##1472365## Quick GPS test ##1575## Various GPS tests ##0283## Loopback test ##0## LCD test ##0673## or ##0289## Audio test ##0842## Testing of vibration and backlight ##2663## Displays the version of the touchscreen ##2664## Touch screen test ##0588## Proximity sensor test ##3264## RAM version ##232331## Bluetooth test ##7262626## GSM signal testing ##232337## Displays the Bluetooth address ##8255## Testing Google Talk ##1234## Device firmware information ##1111## FTA software version ##2222## FTA hardware version ##44336## Displays build time #06# Find IMEI ##8351## Enables voice dial registration mode ##8350## Disables voice dial registration mode

For Samsung, all codes are similar to the general codes except: ##778 (call button) Displays EPST menu

##3424## Functionality Testing Program ##4636## Info menu ##8255## Starts Gtalk service monitor ##3424# Diagnostic mode ##3282# EPST ##8626337# VOCODER ##33284# Network Health Technical Data ##7738# Protocol Revision

All common codes are identical for Sony as well, plus: # star05 star05 star# unlock PUK

This company’s devices are the most advanced and have a built-in secret menu that can be accessed by entering ##4636##. The following codes are relevant to Motorola users: #06# Identify IMEI ##786## Reset ##1234## or ##7873778## Open Super User App ##2432546## Manual update check ##2486## Motorola Service Menu

LG guys didn’t bother people with codes and made a nice menu with switches, which can be accessed by the following code: 3845#855# Korean models: 3845#400# ATT: 3845#850# Sprint: 5689#990# T-Mobile: 3845#851# Verizon Wireless: ##228378 ( call)

The format is not correct.##4636###. information about the phone, statistics on its use and battery statistics;This is what it should be.I checked this one and it works. Probably the same for others.

Comrades, sorry for the misinformation, Picaboo ate most of the asterisks as a formatting element. I filled in the same post with a picture.

The only question is where are the asterisks or are there only bars?? Why is the call actually having #06# instead of #06#.

The example of the first code (I often use it myself) It is written: ##4636###Working code: ##4636##

So the question to the author: where are the asterisks? I gave it a minus

Good afternoon. I have an LG G3 D690. Tell me how to increase the sound volume on the ringer and the speaker.

Where passwords are stored on iPhone and iPad

Now let’s move on to apple gadgets. iPhones and iPads. There, in principle, everything is identical in meaning. Open “Settings” and go to “Passwords”:

Here iPhone will ask you to authenticate via Face ID or passcode. After that, you’ll be presented with a list of all the passwords saved on your phone:

For example, I’ll look again at the Avito password. Find a site in the list and select it. The next window will display the login for the service, and the line below. the password.

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P.S.To prevent unauthorized persons from seeing your passwords saved on your phone by accident, always use the access protection. At least through a PIN code.

Use the service from the manufacturer of your smartphone

Some brands offer additional unlocking tools for their owners. For example, Samsung has a service Find My Mobile, which can be used to remove the picture key, PIN, password and even a fingerprint. To do this, your device must be connected to the Internet and a Samsung account, and must support the service.

To find out if this feature is available for your model, look for this information in the manual or on the official website of the manufacturer.

How to scan a QR code on the screen of Android smartphone

First you will need to save the QR code on your smartphone in image format. For example, you can simply take a screenshot of the screen with it. On Android this is usually done by pressing the power and volume down keys at the same time. Then the picture can be scanned.

Via Google Photos

If you use “Google Photos,” just open the picture with the code and click “Lens”.

A link will appear on top of the picture, which was encrypted. By clicking on it you can go to.

Through pre-installed applications

Many smartphones have a preinstalled application for reading QR- and barcodes. For example, on Xiaomi and Poco it is called “Scanner”.

The app can read both through the camera and from an image stored on the device. just select the picture from the memory by clicking on the gallery icon.

Via third-party applications

Many third-party scanners that you can install from Play Market work in the same way. Example below.

Android secret codes

  • #06#. View phone IMEI number, works on all models. If you have two SIM cards, two IMEI will be displayed.
  • #0# (or ##0##). shows the menu for testing the screen and other phone elements: sensor, camera, speaker and others (tested with Samsung).
  • #0011#. Service menu on Samsung Galaxy S4.
  • ##3424##. test mode on HTC phones.
  • #7353#. Quick test menu.
  • #7780# (or ##7780##). reset to factory settings (Factory Reset, Hard Reset), with confirmation request. Second option deletes Google account, app settings and user-installed apps. Your documents (photos, music videos), will stay.
  • 27673855#. factory reset without confirmation, they say it works when nothing else works (didn’t test, should work on Samsung).
  • 27673855#. phone formatting.
  • ##273282255663282#. Creating a backup of multimedia files on Android.
  • #5376#. delete all SMS on your phone.
  • #197328640#. enter service mode.
  • #2222#. Android firmware version.
  • #2562#, #3851#, #3876#. phone reset.
  • #0011#. GSM network status.
  • #0228#. battery status.
  • #3888#. Bluetooth testing.
  • #232338#. Find out Wi-Fi network MAC address.
  • #232337#. Bluetooth MAC address.
  • #232339#. Wi-Fi testing.
  • #0842#. vibration test.
  • #0673#. Audio test.
  • #0289#. ringtone test.
  • #0588#. proximity sensor test.
  • #0589#. testing light sensor.
  • #1575#. GPS control.
  • #34971539#. camera firmware update.
  • ##34971539#. detailed information about Android camera.
  • #12580369# (or #1234#)- Information about Android software and hardware.
  • #7465625#. see phone lock status (whether it is locked to the operator or not).
  • ##7594##. change behavior of the on/off button.
  • #301279#. HSDPA/HSUPA management menu.
  • #2263#. network band selection.
  • ##8255##. start GTalk monitoring

Actually, these are not all of these kinds of codes, but the rest are highly specialized and those people who might need them probably know these Android codes without my article.

Who needs! sorry if there was. Engineering codes for “Android

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 regular phones appeared much earlier than the first version of the Android OS came out. They are intended mainly for service center engineers and advanced users, so we want to warn the readers: if you do not know what the code is for, you should not enter it, and if you still decide to enter a code, you do it at your own risk. It’s worth thinking before you enter any code for “Android,” t.к. This can cause partial or complete data loss and damage the device itself. If you decide to use the codes, however, let’s take a closer look at each engineering code:

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##8351## – Voice Dialer Logging Enabled;

##4636## – This code can be used to get interesting information about your phone and battery. It shows the following 4 menus on the screen:. Phone info;. Battery Information;. Battery statistics;. usage statistics.

##7780## – This code resets the following settings to factory defaults:. Your Google account settings stored on your smartphone;. system and app data and settings;. downloaded applications. The code does NOT remove:. Current system applications and applications that come with the phone;. data on the SD card (photos, videos, etc.).д.). PS: The smartphone will ask for confirmation before resetting, so until the very last moment you will have a chance to change your mind.

find, code, android

27673855#. Think before you enter this code. This code is used for factory formatting, that is, it starts deleting all files and settings including those stored in the internal memory. It also resets the firmware of the smartphone. PS: After entering the code there is only one way back. quickly remove battery and start data recovery via PC.

##34971539## – This code is used to get information about the phone’s camera. It shows the following four parameters:. Update the camera firmware in the image (do not try this option again);. Update the camera firmware on the SD card;. Get camera firmware version;. See how many times the firmware has been updated. WARNING: Never use the first option, otherwise your camera phone will stop working and you will have to take the phone to a service center to re-install the camera firmware.

##7594## – This code can be used to change the mode of the “Cancel/ON” button.Off.”. By default, when you press the button for a long time, a screen will be shown with a proposal to choose any option: “Switch to silent mode”, “Airplane mode” or “Turn off the smartphone”. You can change the suggested options using this code. For example, it is possible to make the phone switch off immediately, without selecting the necessary option from the menu.

##273283255663 282##. The code opens a file copying screen where you can back up your data (photos, audio, etc.).п.)

##197328640##. This code can be used to enter service mode. You can run various tests and change settings in service mode for WLAN, GPS, and Bluetooth;

##232339## or ##526## or ##528##. WLAN (use the “Menu” button to run various tests);

##232338##. shows the WI-FI MAC address;

##232337##. Shows the address of the Bluetooth device;

Codes to run various factory tests: ##0283## – Batch Loopback;

##0673## or ##0289##. Melody test;

##0842##. Device test (vibration and backlight test);

##2663##. Touchscreen, version;

These are the basic Android codes that an advanced smartphone user might need. Once again: do not enter the codes if you are not sure of their purpose! But to solve some problems with your “Android” device, these codes are extremely useful.

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Why do we need the secret code?

If you are an experienced mobile app developer or learn more about cell phone features, these Samsung Galaxy codes may be helpful to you. Today, these secret codes are no longer a secret because they have been made public. But many users still know little about these Samsung secret codes.

Another reason to use these codes is that you need to use these secret codes to control your device, rather than getting tricks and going into your phone’s settings control panel. If you are involved in the development of Android applications, learning these Samsung secret codes will help you make a great career. You can use these Samsung Mobile Check Codes anytime, anywhere to troubleshoot and repair your device without taking it to a service center.

What are codes and USSD-commands for Android smartphones

Many people call these combinations secret, though, in fact, nobody tries to keep this information secret. Codes are not widespread only because they are not of interest to the average user. If you evaluate their capabilities, it turns out that most of these actions can be performed with the help of the usual menu or keys. For the same reason, the list of codes is not printed in the user manual of your device.

Symbol device management system was created exclusively for developers, engineers and service center workers.

It allows them to quickly test the performance of the smartphone and its individual parts, reinstall Android or find out the necessary technical information.

The most popular secret codes for Android smartphones

To use any of them, go to the dialer on your phone, open the number dialer, and enter the code.

If you want to use them on tablets as well, download a third-party app to make calls.

#06#. information about IMEI of your smartphone ##4636###. information about Wi-Fi, battery and other ##8255##. information about GTalk ##7594###. if you enter this combination, the smartphone will immediately shut down when you press the shutdown button, ##44336###. info about PDA, CSC, build time and other data about the smartphone ##232338##. Wi-Fi MAC address ##7780###. instant reset to factory settings (Hard Reset) 27673855#. identical to the previous one. If the previous service code does not work, use this. Also instant factory reset ##4986#2650468#. information about PDA, phone, H/W, RFCallDate ##1234###. PDA and phone info ##1111##. FTA SW version info ##2222###. FTA HW version info ##0283###. Packet Loopback ##0## or #0#. Test Screen ##0673### or ##0289##. Ringtones test ##0842#. Vibration and Backlight test ##2663###. touch screen version ##2664##. touch screen test ##0588##. motion sensor test #197328640##. switch to service mode ##3264##. RAM memory version #5376#. delete all SMS #2222#. Android firmware version #2562# #3851#, #3876#. reboot smartphone, tablet #34971539#. update device camera firmware Basically, these are the most basic and universal service (secret) codes for Android smartphones, but all manufacturers add support for their own, so, If you are interested in the codes for an individual device, look up the information on the Internet.

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