complicated methods

Those who do not want to be a simple user of a mobile gadget, and seek to learn how the Android operating system, may be useful more sophisticated ways to bypass blocking on their own or someone else’s phone. They will allow you to avoid problems when accessing the functionality, and not in the usual way.

Unreliable Wi-Fi

Few people know, but it is possible to intercept the password or PIN-code via Wi-Fi network. Former Spring Source CTO Adrian Collier said this. The technology is called “WindTalker” and is based on signal analysis of the network.

unlock, phone, forgot, password

During the research, it was found that at the moment of password entering, there is an active movement of fingers on the screen. This creates unique interference and affects the Wi-Fi signal. If the fraudster is able to create an access point in time, he will be able to trace the wave patterns and get information about the state of the channel.

For this purpose, a special application with the same name was developed. The algorithm is as follows:

  • A public Wi-Fi hotspot is installed in a place that the person of interest constantly visits and stays for a long period of time.
  • At the moment of connecting to the network, the program starts and starts to monitor its traffic. Hacker becomes an intermediate link between client and server
  • The app detects the point in time when the target is about to enter the password and starts sending requests to his smartphone (at a rate of at least 800 packets per second).
  • Device sends ECHO-replies instantly, which are recorded in “WindTalker”.
  • At the end of the session, which lasts for milliseconds, the application analyzes the data received and issues a PIN. Depending on the complexity of the combination, it can have from one to several dozen variants.

Another option for obtaining a password, which is considered more common today, is to track the data packet with the help of hacker software. If user enters usernames and passwords when connecting to an insecure Wi-Fi network, they easily “leak” to a hacker.

Fitness trackers

No less original way to find out the password to access your smartphone and even your bank account is to analyze the data obtained from your smartwatch or fitness bracelet. The Stevens Institute of Technology and Binghamton University in the USA developed a unique scanner capable of registering electromagnetic radiation emitted by the sensors of smart watches and fitness trackers.

The device can be installed near an ATM, a terminal or just a person’s workplace, and monitor the movement of his hands. Information from the scanner is transmitted via Bluetooth to an application created for this purpose, capable of detecting up to 5,000 key movements. If the password is entered once, the scanner recognizes and outputs the correct combination with an accuracy of 80%. In the case when the pin-code is entered twice, this index increases up to 90%.

In the course of the experiment it was proved that the more sensors (magnetometers, gyroscopes, accelerometers) present in a wearable device, the higher the accuracy indicators. In this case, the hand position has no influence on these parameters.

Thermal radiation

It is easy enough to read the password entered from the smartphone screen, armed with a compact thermal imager. In an experiment conducted jointly by scientists from the University of Munich and Stuttgart, it was possible to recognize a four-digit cipher 15 seconds after input, and a more complex combination. in 30 seconds. And the correct PIN-code was recognized in 90% of cases. To scan the code, it’s enough to hide the device in your sleeve or disguise it as a toy.

If there is a suspicion of exposure to a third-party device, the smartphone owner has the opportunity to protect himself from its effects. For this purpose the experts advise:

  • Change the brightness of the display by increasing it for a few seconds;
  • Use random swipes on the screen;
  • drastically load the processor.


Usually reflashing is used to solve critical problems in the operating system of a mobile device, but in some cases it is used to bypass the device lock. To perform reflashing is not difficult. to do this, you need to download a specific file that updates the operating system, and run it on the phone.

Before starting the process, the user has to remember that he will lose the support of the manufacturer and in case of failure during the update he can do irreparable harm to the phone, as a result of which it will be irretrievably lost. In simple words it will turn into a “brick”.

To avoid possible problems it is recommended to use only products that have been tested. This means that you should download the installation file only from the manufacturer’s official website.

Manufacturer’s service

For the convenience of customers, the largest manufacturers of digital technology have created and are improving branded services to unlock smartphones remotely. Thanks to it, you can access the functionality of gadgets in just a couple of clicks.


To bypass the protection in your Samsung brand phone, you need to visit the official site of the manufacturer, create an account and link it to your device. If you need to unlock it, you will need:

LG Stylo 5: Forgot Password & Cannot Factory Reset? How to Bypass Password/PIN Code/Swipe Code

  • Login to your account;
  • In the “Content” section, find the name of your device;
  • Activate the unlock screen function by pressing the unlock button of the same name.

Getting access to the functionality of the Sony Xperia device can be done in a slightly different way. To do this, you will need to:

  • Download the proprietary PC Suite on your PC;
  • Using a USB cable, connect the smartphone to the computer;
  • Launch the program and go to the “Tools” section;
  • Here, start the process by using the “Data recovery” key.

Following the prompts on the monitor, open the access to the contents of the gadget.

Unlock LG K9 through Google account

Immediately it should be noted. this method is not valid for all devices. The list of tested models include pure Android, Samsung, Huawei, Honor, as well as some Xiaomi.

If you enter an invalid key 5 times in a row, but the timed lock notification appears on the display. Below. the “Forgot Pattern Lock” button?Below is a button “Forgot your pattern key”, which you should press. The system will automatically suggest authorization in the Google-account, to which the phone is tethered. You will be able to enter your own mail and password only if you are connected to Wi-Fi or mobile internet. If there is a network, and authorization was successful. the smartphone will be unlocked and all the data will remain in place.

Unlocking LG Q6 via Google account

It should be noted right away. this method is not relevant for all devices. In the list of tested models present “pure” Android, Samsung, Huawei, Honor, as well as some Xiaomi.

If you enter the wrong key 5 times in a row, but the display will open a lock notification with a timer. Below is a button “Forgot your pattern key?”, which should be pressed. The system will automatically offer you to authorize in the Google-account, to which the phone is tethered. You will be able to enter your own email and password only if you are connected to Wi-Fi or mobile Internet. If there is a network and the authorization was successful. the smartphone will unlock and all the data will remain in place.

How to unlock LG V30 phone if you forgot the password or the pattern key

There are many reasons why you will need to unlock LG V30. Picture key. an auxiliary tool for locking Android smartphones. The operating system offers to install it to work in conjunction with a fingerprint sensor or face unlocking tools. An exception are the low-end versions of smartphones, in which the graphic key is offered as an alternative to the usual digital password. Making too complicated graphical combination can lead to problems. multiple erroneous entries automatically leads to locking the device. To deal with how to unlock LG V30, if you forgot the password or the pattern key (depending on what you prefer to lock your phone) will get, knowing some tricks of modern versions of Android.

Usually after an incorrect entry of the key, the display of the phone shows information about the lock. Here the operating system offers the user several solutions. Among the main ones are the SOS function, which is necessary to call the rescue services, as well as the means to restore access. The last option we will consider first.

The first way to reset the schedule key in your LG phone. if you have forgotten

If the phone is locked with the pattern key, dial it five times incorrectly using at least 4 dots.

Next you will see a notification that the next attempts are only possible in half a minute and an active option like “forgot

Press it and start to bring your phone back to normal. To do this, enter the credentials of gmail, and then you can easily remove the graphic key to unlock your LG.

Then you can disable the lock or choose another picture, only this time try to forget.

How to unlock your phone if you forgot your password

You tried to protect the data on your phone with a numeric password or a picture key? Now you can’t remember your password and can’t use your phone? Such problems are waiting for many people. forgetting identification data, people can’t access the content and functionality of their devices. How to unlock your phone if you forgot your password? In our review you will find the most detailed and simple instructions on how to remove the password request.

  • Flashing. you fill the phone with the new software;
  • Hard Reset. reset to factory settings;
  • Software and services from manufacturers. contains built-in unlocking tools;
  • Delete password and key files. through the file system;
  • Holes in security systems. relevant to older handsets;
  • Through another user. for multi-user devices;
  • Password reset apps are a great tool for many devices.

We will consider all these ways in detail and define the unlock schemes for phones of different manufacturers.

Unlocking LG smartphone screen if you forgot your key or password

Security of personal data is of utmost importance. The most reliable ways to protect them on devices with the Android operating system is the use of a graphical key or password. However, sometimes it plays a cruel joke with the owner of the phone, and after several unsuccessful attempts to unlock, we have to look for other methods to gain access to the smartphone.

There are several ways to unlock LG phone if you forgot your password, so you don’t have to worry about gadget access recovery. The most loyal variant requires tying the device to your Google account. To remove the lock will be required:

  • Select the “Forgotten password” option?”(in some firmware “Restore access”) after 4-5 attempts to enter the password.
  • Enter the email address to which your account is linked in the form that appears.
  • Enter your password for your Google profile.
  • Choose a new blocking method or remove it altogether.

The second option allows to unlock LG, if you forgot the graphical key, but have an additional pin-code, entered during the creation of the pattern. To restore access to the device will require:

  • After several unsuccessful attempts to enter, select the item “Additional pin code”.
  • Enter the 4-digit code you created when you created the dongle.
  • Choose a new lock (or unlock it).

The third way is realized with the help of computer. You must also have your phone tethered to your Google Account. To restore access, proceed as follows:

  • Open in the browser on your computer, Google’s device search service.
  • Sign in to your Google Account with your email address and password.
  • Wait until the device is connected and its location is determined
  • Select “Unlock device and delete data” and then restore access to the device.

The last method is the most radical and not recommended to use if the previous three methods were not used, because it implies a complete loss of data from the internal memory of the smartphone. In case the options described above did not help, or the device is not connected to the Google account, the procedure is as follows:

  • Turn off the smartphone and wait 20-30 seconds.
  • Simultaneously hold down the volume down and power keys until the LG logo appears, then press the power button only.
  • The menu that opens suggests you to reset all the data. In it you need to press “Yes”. Result will be a reboot and re-setting the device from the welcome screen.

We hope that the proposed ways have helped you to unlock your LG phone and regain access to it. If you have any questions. ask them in the Комментарии и мнения владельцев.

Unlocking together: SIM card, graphic key, other blocked situations

To remove the lock on LG means right now to continue to use your cell phone to the fullest. To date, there are many steps worth following in order to solve problems to remove the lock. And now we’ll tell them in detail.

  • The first option. using the unlocking of the graphics key. This is where you should press the key combination “ON TOP VOLUME” on the turned off cell phone. Once the phone is running in the software environment, you must use the volume keys to select SAVE MODE and press. The phone will begin to roll back to the initial settings. Once this is done you can continue to work, but with the original settings inside.
  • If you need to remove the block from the SIM-card, you must enter the PUK-code, which can be found, for example, on the box with the documents that were received in the mobile office at the conclusion of the contract. The second option is to dig in these very documents, because on the package with data on the SIM-card you can also find the PUK code.

Now it is worth mentioning the codes, which may be useful for our readers.

  • “789# Send. LG. 200”
  • “2945#. (hold) LG. 500”
  • “2945##. LG. 510”
  • “2945#1#. (second service menu) LG. 510”
  • “2945#. (hold) LG. 600”
  • “# and On together, then 6 6 8 LG. B1200”
  • “6861# initialize after booting LG. B1200”
  • “8375#. LG. B1200”
  • “2945##. LG. 5200”
  • “Service Menu. 2945#”
  • “2945##. service menu (code reset)(W3000 G5300 C1200 G7100) “
  • “2945#- hold (LG 500,600) “
  • “B1200 pwr, 6,6,8 Service Menu”
  • “B1300 pwr, 1,5,9 Service Menu”

This method is similar to a full reset, as in the first case you will lose all your data installed and downloaded on your LG phone. If you don’t know how and where to download the necessary software and you don’t know how to reinstall it, it is better to entrust this process to professionals.

To lock your own LG phone can be absolutely accidental, the simplest example is a forgotten picture key or digital password, which the user entered personally to protect his data from unauthorized persons. Faced with this problem most owners do not know what to do, not being able even to call.

There are several ways to unlock a mobile communication device, each of them is effective in its own way, in this review we will consider them in a little more detail.