What makes us mobile phone users put a security graphic or enter an incredibly complex security combination on a cellular communication device? Chances are, your answer is safety. At the same time, in the numerous "ranks of the mobile army", the naturally arising question of how to unlock a Samsung phone does not lose its actual acuteness (in view of the forgetfulness inherent in human nature). As you may have guessed, the "hero" of our story will be the products of the Korean brand Samsung, well-known to the world community, and we will focus our attention on an important operational point - software protection of a mobile device and ways to restore access to its functionality.
Reminder of something important, or Remembrance of the "insidious rake"
Of course, none of the phone owners is immune from an extremely undesirable manifestation of our consciousness - forgetfulness. And everything would be fine if each user “got” an account in advance, and kept their identification data in a safe place. But not everything is so cloudless, since many of us forget to write down secret symbols, and some are completely deprived of the possibility of "Internet safety net", since "slightly" outdated models do not have the ability to unlock using an account. However, you will know in just a few minutes how to unlock your Samsung phone, which has served you faithfully for a long time!
Protection from ourselves
Literally all mobile phones are equipped with a locking system. The principle of operation of the locking device in different models can be expressed by an individual design feature: a lever, a floating button or a touch glass. However, all this variety has one purpose - to protect the user from unauthorized influence on the keyboard, touchscreen or other control elements of the cellular device. But this is, so to speak, "an innocent form of defense." A much more complex mechanism is provided at the time of applying the total blocking algorithm, which can only be canceled by entering strictly defined data. However, more on this.
Samsung phone lock secret code
Each cellular device has an engineering menu with which you can control the hardware potential of the mobile unit. However, you can enter it only if you know a special combination. Perhaps such information was previously considered secret, today the mystery and secrets are compensated by extensive Internet support. For example, almost all Samsung devices respond to the * 2767 * 3855 # command. This code perfectly copes with the unpleasant "surprise" (forgotten lock password), not only on old versions of the Korean brand. Nevertheless, you will have to say goodbye to personal information that is in the "bowels" of the device, but the phone will become available for use again.
Our days: "monsters" of high technologies
And how to unlock the new generation Samsung phone? The unequivocal answer expresses a complete orientation towards global support from the manufacturer. In other words, modern android devices have the ability to identify themselves on the network using the previously assigned ID. Only due to this, your "lost" access password can be simply canceled, of course, if the authorization process in the service network is successful. The main thing is to know your account details.
- Enter the desired data type at random several times.
- After a while, an invitation message will appear.
- Enter your data in the specially designated checkboxes and wait for a server response.
It is worth noting that such a service is not always effective, so if the result is negative, look for "salvation" in the paragraph below.
Changing the access password: a practical guide
In the case when all attempts to remember the unlock pattern or symbolic code were unsuccessful, and the answer to the question of how to unlock the Samsung phone is urgent, do the following:
- Turn off the phone and remove the SIM card from the android device.
- Press the Vol +, Power and Home buttons in sequence.
- Wait for the Samsung logo to appear.
- In the engineering menu, select the Wipe item and confirm your choice with the Power button.
- In the next list, use the same key to activate the delete all user data line.
- Use the item and wait for the reboot process to complete.
All of the above actions will allow you to return the phone to its original state, since, in fact, this is nothing more than the notorious Hard reset. Therefore, unfortunately, your data will be completely lost. Nevertheless, you, dear reader, still received one of the answers to the question of how to unlock the Samsung phone.
Factory reset alternative
A pattern or symbolic password can be reset in a fairly "harmless" way. Simple in appearance, but incredibly effective, the Adb Run program will save you the headaches and visit to the service center due to "memory lapses" with particular ease. Do not be offended, take this statement as an ordinary embellished comparison. So, first of all, you will need a USB cable, as well as the distribution kit of the above program.
- Start Adb Run.
- In the main window of the program, you must press the number 6.
- Next, select one of the presented methods, the launch of which is carried out by entering 1 or 2.
There is a possibility that the restriction will not be lifted by using these two reset methods. However, you can always use the manual debug option.
A practical solution to the question of how to unlock the phone using standard Windows tools
In the command line (menu "Start" / "Run" / cmd) write:
- · cd /
- · cd adb / progbin
- adb shell
- rm /data/system/gesture.key
Another option for restoring access:
- cd /
- cd adb / progbin
- · adb shell
- · cd /data/data/com.android.providers.settings/databases
- · sqlite3 settings.db
- · update system set value = 0 where name = 'lock_pattern_autolock'
- · update system set value = 0 where name = 'lockscreen.lockedoutpermanently'
- · .quit
Remember that the phone must be connected to the computer, and the drivers must work correctly with the synchronized device.
old problem
How to remove SIM lock from Samsung phone? This is, so to speak, a timeless question that requires a software solution. Only programmatically it is possible to defeat this type of "malicious protection". Usually this problem occurs in older models of the Korean manufacturer. The time-tested program "Samsung Unlocker" is used to remove the SIM-blocking of a cellular device. However, even if you, dear user, do all the actions correctly and according to the instructions, a positive result is not guaranteed. The only surefire way is flashing.
It is worth noting that for an uninitiated person, unlocking is an incredibly difficult task in practical implementation. The usual blocking of the phone and "decoupling" from the operator are incomparably different problems. Therefore, it is recommended to contact a specialist, since there are great chances of ditching a known work phone, even if it is an old edition, with not fully conscious actions.
Attention: "secret codes"
Samsung phones are probably the most refurbished mobile devices. And the incredibly extensive list of well-known service teams is an obvious confirmation of this. Some codes effectively help to solve the question of many about how to remove SIM card lock from Samsung phone. Agree, it's convenient - by entering just a few numbers, you can reset your cell phone settings, restrict or expand the functionality of your phone. However, you need to be sure of the truthfulness of the information provided. There are simply "killer combinations", the action of which can have unpredictable consequences for the apparatus. For example, the blocking of a Samsung phone can be removed using the command * 2767 * 3855 #.
But not everyone knows that this code can "completely demolish" imei of some phone modifications, without which, by the way, the device will not be able to work properly. Korean developers have provided for a plurality of different numerical variations of the impact, thereby opening up almost unlimited possibilities for restoring the performance of their own products.
A few words about competitors
The reliable Finnish Nokia mobile phone needs no advertising. At the same time, the question of how to unlock the Nokia phone is no less relevant. However, earlier models hardly lend themselves to "manual deactivation", and modern smartphones have even more reliable protection than their predecessors. Of course, no service codes will be able to unlock the "Finn". Unless only with the help of the same ID-account.
Of course, this function is supported only by new cellular communication units, for the rest of the Nokia line only firmware and complex software manipulations remain. However, to your attention is still presented a way to unlock some not particularly capricious modifications, the representatives of which are relatively outdated samples of serial production.
We shoot using software
The example below will help resolve the issue of how to unlock the Nokia phone. The only difficulty in the implementation of this enterprise is the need to manufacture a certain device that will allow the device to enter the special Test mode access mode. However, everything is really achievable and is going to be absolutely elementary.
- The special cable consists of three "crocodiles", which are fixed on the contact terminals of the battery phone. You also need a standard DATA cable.
- Two contact pins "+" and "-" are soldered to the USB "plug" (observing the polarity of the port).
- From the negative wire, make a branch through an intermediary, in the role of which it acts in 4.7 ohms. This limit switch will be connected to the BSI-contact of the device (usually this is the rightmost tab, closer to the middle). However, you can always navigate by the graphic marking of the battery.
- Download Nokia Unlocker and then install it on your computer.
- Connect the cords and after the software recognizes your device, click on the "Read code" button.
- Congratulations, the question of how to unlock your phone is now, so to speak, solved.
Summing up
Perhaps someone will remain disappointed after unsuccessful attempts to "open the mobile shell" by the methods presented above. But, as you know, the absence of a result is a result! Try, try and gain experience. After all, you did not go to the service center for help, which means that you have an ambiguous interest in the cognitive process, and this is a big plus in any sense. The topic "How to unlock if you forgot your password" will never lose its relevance in the solution. Perhaps your knowledge, which will accumulate over time, will help more than one person. However, your competence will primarily play in your favor: it will save a lot of money, time and, of course, nerves. Do not block knowledge - develop!
The Android system is one of the most widespread in the world. Many users love it for its simplicity, accessibility, rich assortment of features and wide functionality. One of the advantages of the platform is the ability to create reliable protection for your mobile device in just a few clicks. In this case, you can use the built-in functions or download a useful application from the free access. One such security tool is a screen lock. Let's assume that it is already installed, but there is a need to disable this function. What to do for a user who does not know how to remove the screen lock on Android if he has forgotten the password for his Google account or it is not possible to use the Internet connection to solve this problem. He can use the following tips and instructions and choose the best way to unlock the screen of his gadget.
Why do I need a screen lock
There can be quite a few reasons for installing protection on an Android device, but this does not mean that this function is required by every user, without exception. For example, if the system stores any important information (contact information, passwords, keys, accounts, personal data such as photos and videos, documents, etc.), and it is highly undesirable for anyone to gain access to them, then setting a lock becomes a necessity. What if the phone is lost or stolen? The inability to even look at the gadget's menu and the message "prohibited by the administrator" will prevent an attacker from gaining valuable information.
It is quite another matter if the tablet or smartphone does not contain any useful or important data that should be hidden from prying eyes. Suppose the device is used for listening to music, playing games, surfing the Internet, reading - there is no point in setting passwords for the screen lock. In this case, one small exception can be made: when there are small children in the house, the password can be very useful - it is no secret to anyone how interesting such bright and beautiful gadgets are in kids.
Possible screen lock options
There are many ways to set up a device screen lock. Whether or not they are in a particular Android device depends on its manufacturer. But do not be upset if the preferred option is not there, because you can always search for the corresponding application on Google Play. How to understand that no blocking is currently activated? The display responds to any touch, you can freely access the menu, any application or file, delete data, perform various operations during a call, etc. Screen lock types:
- Voice recognition. Before activating voice protection, the user needs to record a sample of their voice. In this case, you need to say a certain phrase. The system will remember the phrase itself and the voice with which it was said. To unlock your tablet, you must repeat the same phrase. The disadvantage of this option is that in a noisy place, you may have problems unlocking the screen during a call or in normal mode. In addition, nothing will prevent a person with a similar voice from using the phone.
- Setting a password / code. One of the most effective ways to protect yourself. It is necessary to come up with a certain combination of letters or numbers and save it in the device's memory. When you try to turn on the display, the system will ask for this key. The difference between a password and a pin code is that the password can consist of any keyboard characters, while the code includes only numbers.
- Face recognition. To establish such a lock, you need to take a photo with a smartphone or tablet, taking into account the need for good lighting. When someone tries to get hold of the information on the device, the system will perform face recognition and compare it with the photo taken. The weak side of this method is the insufficiently accurate face control (an outwardly similar person will be able to remove the blockage).
- Entering a pattern. This method is also one of the most reliable. The user is required to draw a line on the screen, divided into identical cells, following the prompts of the system. To remove the password, you need to draw such a picture.
- Unlock by swiping across the screen. This is a conditional version of the device's protection, which is present in all sensor devices. This blocking protects only from accidental taps on the screen. To remove protection during a call or in standby mode, you just need to swipe the screen from left to right, or from the center to the right (depending on the model).
You can find the built-in options for protecting the gadget in the settings by opening the security or privacy section.
How to remove screen lock on Android?
Surely many users found themselves in a similar situation - if they just flew out of their heads. But how to remove the screen lock on Android, from your smartphone or tablet, and again get it at your full disposal? There are several ways to solve this problem. It should be noted that the recovery of passwords not only to the phone, but also to numerous sites is carried out using e-mail, account, etc. That is why it is extremely important to monitor the synchronization and, of course, try not to forget about the passwords for these services.
Typically, the user is given several attempts to enter a password or key. After several errors, it is suggested to wait for a while (about 30 seconds) before trying to unlock the screen again. If the PIN code or other protection method is completely forgotten, you should use a button like "Forgot your password?" or another, suitable in meaning. In this case, the system gives a request to enter the login and password from the user's Google account. After all the data is correct, the device will be unlocked, and its owner will be able to specify a new password, key, or even remove protection.
Such a situation is also possible - it is impossible to remember the password for the account. A computer will come to the rescue, since there is a possibility that some data has been saved in it. It is recommended to duplicate all passwords, e-mail, keys somewhere. Of course, this is a safe place. If the problem cannot be solved through a computer, the codes are not saved anywhere, and it is impossible to recover them, you will have to reset the password.
Finally, the worst option is if he writes that it is forbidden in access and there is no way to turn off the protection and remove the lock from the screen. Probably, the Internet is not turned on on your smartphone or tablet, therefore, you will not be able to reset your password or use your account. The only effective option is to return the settings of the mobile device to the factory settings. To do this, you need to activate Recovery mode on the device. This can be done by pressing a specific sequence of buttons. It all depends on the model and manufacturer of the device. This is done in the off mode. In most cases, you need to hold down the volume and power button of the device, or three buttons at once - "Home", power and volume. In a word, you need to either know this combination in advance (it can come in handy many times), or search on forums and thematic resources. Once in the Recovery menu, you need to find the "factory reset" function. In this mode, control is carried out using the volume keys.
The cardinal way to remove the screen lock is to reflash the gadget by contacting specialists.
Conclusion
Setting a lock on a mobile device is undoubtedly a very useful feature. However, it is a way to "play a cruel joke" with the owner of the device. To avoid such situations, it is recommended that you choose easy-to-remember keys and passwords, or write them down in some safe place. Even if this happened, then with the help of these tips you can find out how to turn off the screen lock on Android yourself without third-party help
Human memory is the most extensive data storage in the world and the most unreliable, moreover. What to do if you forgot your PIN and how to unlock your Android or iOS phone if you forgot your password. The whole difficulty of the situation lies in the fact that the device usually stores the necessary or important data and contacts, which you don't want to lose at all.
At the same time, it is quite difficult to hack the hardware protection of modern smartphones and tablets.
And in some cases, on the contrary - the data is not so important, how much you need to unlock your phone in order to use it corny. I want to give you some tips that any user can follow. And if they don't help, you just have to carry the gadget to the service center.
Unlock Android Smartphone
The recommendations below are very dependent on the version of the operating system installed and on what additions the smartphone manufacturer has made to it. However, each one is worth a try.
On the old now, version of Android 4, unlocking a PIN or pattern can be quite simple - after several attempts to enter incorrectly, you will have a link to restore access. And if you remember the password for your Google account, which is registered on your phone, then you can easily remove the lock via remote access! Here the truth is to make a reservation - the smartphone must be connected to the mobile Internet or to the WiFi network.
Another method that works on newer versions of the operating system is Android remote control... It is available here - link... This is a very convenient and rather functional tool with which you can track your device, as well as control it from a computer.
To unlock your phone, first select “Lock” and set a new password. Then unlock and log into the device with a new password. Profit!
There is a special proprietary utility for Samsung smartphones and tablets Dr.Fone... It also allows you to restore access to the phone's operating system, reset the graphic password or SIM card lock.
Sometimes you can unlock Android as follows:
1.
At the bottom of the screen, tap on "Emergency Call".
2.
Enter the "*" character ten times
3.
Double click on the entered character string and select "Copy".
4.
Paste the copied characters at the end of the asterisk sequence already entered.
5.
Repeat the action. This should be done until the machine has filled the entire length of the field and refuses to insert characters. The result will be the copied long-long line of stars.
6.
Go back to the lock screen. Open the Camera app by swiping up from the bottom of the screen.
7.
Open the settings by clicking on the gear icon.
8.
Android will ask for a password. Click on the field and hold until the "Paste" command appears. Paste the copied stars into the input field.
9.
Repeat the procedure until the screen is unlocked and access to the system appears again.
10.
Profit!
In the case when you need to unlock the phone in order to use it and the data is not important, you can reset it to the factory parameters through the boot menu of the device.
To do this, turn off the device, hold down the volume rocker downward along with the power key. We keep them in this state until the phone boots into Recovery mode. We select the "wipe date / factory reset" option. After that, the device must reset all current parameters and settings, which will help to remove the lock via a pin code or a pattern!
How to Unlock iPhone
The situation with Apple phones from Apple is even more complicated. The way to unlock the device depends on which version of iOS is installed on the iPhone. Based on this, it is necessary to search the Internet for vulnerabilities that allow you to bypass the blocking.
Here's another option on how to remove the iPhone lock:
If there are no other options other than resetting to factory settings, you can try this option as well. Reset iPhone can be done through the iTunes application directly from the computer to which you will need to connect the phone with a cable. Of course, all data will be erased.
The most basic way to protect your Android smartphone is the screen lock function. Currently, fingerprint or face scanning is widely used to unlock, but older devices use a password or pattern that can be forgotten, thereby losing access to the smartphone. In this article, we'll show you how to completely disable blocking in this case.
Screen lock - setting and methods
First, let's figure out how to enable the screen lock. To do this, go to the smartphone settings and find the "Security" item there, in the menu that opens, go to the "Screen Lock" tab and select the method that suits you. Usually, smartphones without a fingerprint scanner use a password or pattern. When you turn on the latter, you need to draw a sequence between the dots with your finger, which you will need to enter each time you unlock the smartphone. 
To remove the screen lock, the same steps are performed in reverse order. We go into the settings, get to the desired menu item and select "Disable screen lock". The system will ask you to confirm the action by re-entering the password or pattern. But what if you forgot them?
How to remove the lock from the phone screen if you forgot your password
The most convenient and fastest way in this case is to use your personal Google account. If you remember the e-mail to which the smartphone is linked and the password to it, enter the wrong graphic code as many times as possible, after which the smartphone will be locked and the screen will say “Forgot your password?”. We click on it and to restore access to the phone, enter the e-mail and password to the account. 
The above method can be used only if the Internet is available, to turn on Wi-Fi on a locked smartphone in the emergency call menu, dial * # * # 7378423 # * # * and in the window that appears, click "service tests - wlan", then: "connect to the network wi fi ".
If you forgot the password for this account too, you will need to use a more radical method - resetting the smartphone to factory settings via recovery. If you follow the instructions, there is nothing complicated about this, even for inexperienced users. When you reset the settings, in addition to the password, all information from the smartphone's memory will be erased: calls, contacts, messages, programs and files, only the contents of the SD card will remain untouched.
To roll back the phone to the factory settings when there is no access to the interface, you must enter the "Recovery" mode. In the device from each manufacturer, this is done differently, so study the Internet for access to Recovery specifically for your smartphone model. Once in the menu, find and activate the "Factory Reset" item there. 
In order not to lose the most important information such as contacts in the future if a similar problem occurs, synchronize them with your Google account, which will allow you to restore the phone book if necessary. The same can be done with photos, this opportunity is provided by the "Google Photo" service, which itself can upload all the photos you have taken to the cloud in automatic mode.
Removing the pattern without losing information
There is a way to remove the unlock pattern through Recovery without rolling the phone back to factory settings. 
To do this, you need to put the phone into recovery mode and open the "Advanced" tab 
Then go to the "File Manager" and in the / data / system folder, delete the files responsible for displaying the graphic key:
To do this, hold down the file, select "Delete" in the context list and confirm the action with a swipe to the right. 
Then click "Back" and do the same with all the above files. 
That's all, you just have to turn off the phone by returning to the main menu of the recovery mode and choosing "Reboot"> "System". When enabled, access to the system will be opened without the need to enter a pattern.
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Screen lock protects the contents of your smartphone or tablet from falling into the wrong hands.
Samsung Galaxy phones, like all other android devices xiaomi redmi note 4x, lenovo, huawei, huawei honor asus zenfon, firmware miui, zte blade, lg, sony xperia, htc, meizu, lumia, allow you to block yourself with several options, as a rule , use a pin code, a password pattern or a fingerprint.
If you decide that you no longer need a phone lock, you can disable it at any time: graphical (pattern lock), pin code, password or fingerprint. Here's how to do it.
NOTE: the content of this entry is more related to smartphones samsung j1 mini, j3, a3, a5, grand prime, duos, for android 5.1 and android 6.0, but if you have a different one, then the difference will not be significant.
Turn on the phone and open the settings and go to the section: "lock screen and security".
Then, at the top of the screen, click on the line: "Screen lock type".
In the tab that opens, click on the item "No".
This is all - the lock mode, in your samsung, honor, lenovo, sony xperia, asus zenfone, lji, lumiya and so on will be disabled in the future.
What should you do if you have forgotten your PIN code or picture and do not have access to your phone?
Maybe someone changed the lock screen pattern to annoy you?
In order to avoid this kind of conditions, there are proven methods to bypass the screen lock pattern, pin code, password and fingerprints. Here's how to do it.
Bypass blocking with Samsung service
All Samsung devices are equipped with Find My Phone. To skip Samsung lock screen pattern, pin, password and fingerprints just follow the steps below.
- First of all, create a Samsung account and sign in.
- Click on the "My Screen Lock" button.
- Enter the new pin code number.
- Click the "Block" button at the bottom.
- Within minutes, this will change the lock pin or password so you can unlock your device.
Bypass blocking using Google service
Please follow the steps below to bypass screen lock on Samsung Android phone.
- Visit https://www.google.com/android/devicemanager on another smartphone or computer.
- Sign in to your Google account that is used on the locked device.
- Select the device you want to unblock.
- Click on the "Block" button.
- Enter password. There is no need to do any recovery messages. Again, select "Block".
- Now you can enter a new password and the phone will be unlocked.
- Go to the settings screen and turn off the temporary password lock.
Factory Reset to Bypass Samsung Screen Lock
Factory reset is the best option in almost every case if the solutions above don't work.
The process may vary depending on the type of device. In most devices, you must turn off the device completely to start the process.
This method alone deletes all valuable data on the device after a factory reset.
- Hold down the power button and volume control at the same time. The bootloader menu will open.
- Select the 'Wipe Data / Factory Reset' option using the volume buttons.
- Confirm by pressing the "Power" button.
- Select "Reboot system now" when the process is over.
Another way to bypass the lock on your smartphone
- Take a friend's phone and call the blocked one.
- Accept the call and press the "Back" button without disconnecting the conversation.
- Now you can access the device completely.
- Go to the device security settings section and delete the pin code or picture.
- The system will ask you for the correct PIN code, which you do not know - try different configurations - you might guess.
