What makes us mobile phone users put a security pattern or an incredibly complex security pattern on a cellular device? Your answer is likely to be safety measures. At the same time, in the numerous "ranks of the mobile army" does not lose its current sharpness, naturally (in view of the forgetfulness inherent in human nature) the question that arises is how to unlock the Samsung phone. 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 extremely important operational moment - 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 everyonethe user “acquired” an account in advance, and saved the identification data in a safe place. But not everything is so rosy, since many of us forget to write down secret characters, and some are completely deprived of the possibility of "Internet insurance" because "slightly" outdated models do not have the ability to unlock with an account. However, you will learn how to unlock a Samsung phone that has served you faithfully for a long time in just a few minutes!
Protection from ourselves
Literally all mobile phones are equipped with a locking system. The principle of operation of the locking device for different models can be expressed by an individual design feature: a lever, a floating button or a touch screen. However, all this variety has one purpose - protection from unauthorized user impact on the keyboard, touchscreen or other controls of the cellular device. But this is, so to speak, an "innocent form of protection." 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 about this.
Secret lock code for Samsung phone
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 by knowing a special combination. Perhaps, earlier such information was considered secret,today, the mystique and mysteries are offset by extensive internet support. For example, almost all Samsung devices respond to the 27673855 command. This code perfectly copes with an unpleasant “surprise” (forgotten lock password) not only on old modifications of the Korean brand. Nevertheless, you will have to say goodbye to the personal information that is in the "bowels" of the device, but the phone will again be available for use.
Our days: "monsters" of high technologies
And how to unlock a new generation Samsung phone? An unequivocal answer expresses a complete focus on global support from the manufacturer. In other words, modern android devices have the ability to identify themselves on the network using their previously assigned ID. Only thanks to this, your “lost” access password can simply be canceled, of course, if the authorization process in the service network is successful. The main thing is to know your account details.
- Randomly enter the required data type several times.
- After a while, an invitation message will appear.
- In the specially designated checkboxes, enter your data and wait for the 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 graphic key or character codeunlocks were unsuccessful, and the answer to the question of how to unlock a Samsung phone is urgent, do the following:
- Turn off the phone and remove the memory card and SIM card from the android device.
- Sequentially hold down the Vol +, Power and Home buttons.
- Wait for the Samsung logo to appear.
- In the engineering menu, select Wipe data/factory reset and confirm your choice with the Power button.
- In the next list, use the same key to activate the line delete all user data.
- Use the Reboot system now option and wait for the reboot process to complete.
All 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, your data, unfortunately, will be completely lost. Nevertheless, you, dear reader, still received one of the answers to the question of how to unlock a Samsung phone.
Alternative to factory reset
A graphic key or a character password can be reset in a fairly "harmless" way. Simple in appearance, but incredibly effective program Adb Run will save you from headaches and a 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 package of the program mentioned above.
- Run Adb Run.
- In the main window of the program, you must press the number number 6.
- Nextchoose one of the presented methods, which are triggered by entering 1 or 2.
There is a possibility that the restriction will not be released when using these two reset methods. However, you can always use the manual debugging option.
A practical solution to the question of how to unlock your 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 to restore 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.
Sim-Lock lock: old problem
How to unlock a SIM card from a Samsung phone? This is, so to speak, a timeless question that requires a software solution. Only programmatically manages to defeat this kind of "malicious protection". Usually this problem occurs in older models of the Korean manufacturer. To remove SIMblocking a cell phone, the time-tested program "Samsung Unlocker" is used. However, even if you, dear user, perform all the actions correctly and according to the instructions, a positive result is not guaranteed. The only sure way is flashing.
It is worth noting that for an uninitiated person, unlocking is an incredibly difficult task in practical execution. The usual blocking of the phone and "detaching" from the operator are incomparably different problems. Therefore, it is recommended to contact specialists, since there are high chances of ruining a known working phone, even an old one, by not fully conscious actions.
Attention: "secret codes"
Samsung phones are probably the most recoverable mobile devices. And the incredibly extensive list of well-known service commands is an obvious confirmation of this. Some codes effectively help solve the question of many about how to unlock a SIM card from a Samsung phone. Agree, it's convenient - by entering just a few numbers, you can reset your cellular settings, limit or expand the phone's functionality. However, you must be sure that the information provided is correct. There are simply "killer combinations", the action of which can have unpredictable consequences for the apparatus. For example, the blocking of a Samsung phone is removed using the command 27673855.
But not everyone knows that this code can "completely demolish" the imei of some modifications of phones, without which, by the way, the devicewill not be able to work properly. Korean developers have provided a multitude 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
Reliable Finnish mobile phone Nokia does not need advertising. At the same time, the question of how to unlock a Nokia phone is no less relevant. However, earlier models are practically not amenable to "manual deactivation", and modern smartphones have even more reliable protection than their predecessors. Of course, no service codes will unlock the Finn. Unless 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 representatives of the Nokia line, only firmware and complex software manipulations remain. However, to your attention is still presented a way to unlock some not very capricious modifications, which are relatively outdated samples of serial production.
Remove the Nokia security code using software tools
The example below will resolve the issue of how to unlock a Nokia phone. The only difficulty in the implementation of this enterprise is the need to manufacture a certain device that will allow you to enter the device into a special access mode Test mode. However, everything is really achievable and absolutely elementary.going.
- Special cable consists of three "crocodiles", which are fixed on the contact terminals of the battery phone. It is also necessary to have a standard DATA cord.
- Two contact outputs "+" and "-" are soldered to the USB "plug" (observing the polarity of the port).
- From the negative wire you make a branch through an intermediary, which is a resistor with a nominal value of 4.7 ohms. This limit switch will be connected to the BSI-contact of the device (usually it is the rightmost foot, closer to the middle). However, you can always navigate by the graphic marking of the battery.
- Download the Nokia Unlocker program, then install it on your computer.
- Connect the cords and after the process of recognition by the software of your device, click on the "Read code" button.
- Congratulations, the question of how to unlock your phone is now resolved for you, so to speak.
Summing up
Perhaps someone will remain disappointed after unsuccessful attempts to "open the mobile shell" in the ways presented above. But, as you know, the absence of a result is a result! Try, try and gain experience. After all, you didn’t go to the service center for help, which means 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 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:saves a lot of money, time and, of course, nerves. Don't block knowledge - evolve!
