Unlocking Samsung GT-i9500 I9500 Galaxy S4. So: “How to unlock a Samsung phone using the device’s built-in technical means?”
In this article we will look at how to unlock the screen Galaxy smartphone S4.
Setting up lock screens
1. Click on the “Applications” icon, which is located at the bottom right of the smartphone display.
2. Find and click the Settings button.
3. In the menu that opens, select the “My Device” tab.
4. At the very top of the list, find the “Screen lock” item, which you need to click on.
5. The top of the display will show active screen blocking. If you click on it, you will be taken to the full list available options blocking the smartphone display.
Swipe-lock
For those who don’t know, the English term Swipe refers to a specific sliding movement of one or more fingers across the device’s screen without lifting them from the surface. In Swipe display lock mode, several options are available that allow you to fine-tune the display.
Several widgets at the same time. If you want to unlock the screen of your smartphone by swiping, then there are several in various ways do it. The first method can be called multi-widget. Selecting it will enable your display's ability to display multiple widgets as a lock screen.
Lock widgets. Here you will be asked to choose what exactly you want to see as a widget on the unlock screen. For example, you can choose one of your favorite programs, the Camera application, the clock, or a unique personal greeting.
Face as an unlock key
If you select this item, then front camera The Galaxy S4 will try to recognize your face, and if successful, the smartphone will automatically unlock the screen. Of course, first you will have to teach your gadget to correctly recognize its own appearance, and also assign an identification code that you will need to enter if the recognition turns out to be incorrect.
There may be mistakes here if, say, your appearance changes over time (maybe you grow a beard or mustache). Similar difficulties may arise when identifying a face in poor lighting conditions.
Face and voice
This option for unlocking the display works similar to the previous method. The only difference is that in addition to the visual identification of the owner, the smartphone also adds voice recognition. It is clear that for correct operation the system must have samples of your voice.
However, both proposed systems are not as reliable as it might seem at first glance. They can be easily deceived by showing a smartphone a photo of its owner or playing an audio recording of his voice in front of a microphone.
Pattern lock key
This option Screen locking is more advanced than the above methods and also looks more elegant.
First, you should select a unique graphic pattern by drawing a line with your finger that connects the nine dots that appear on the smartphone display in a certain sequence. When setting up the system, you will need to enter twice graphic key, and also set a password in case you accidentally forget the unlock pattern.
PIN code
You are probably familiar with this identification method if you have ever activated a SIM card in your phone or withdrawn money from an ATM. The PIN is a four-digit combination of numbers known only to you. Using a PIN code is a fairly reliable way to save data in the phone's memory, unless you use it at all. simple combination(1111, 2222 or 1234).
Password
By choosing a strong password as your screen lock, you can be confident that high degree protect your gadget. Strong password must be a complex sequence of characters (from 4 to 16), consisting of a mixture of numbers and letters typed in different registers.
Try not to use your name, day or year of birth, or your personal information that can be found on social media as a password. networks. This is the only way you can be sure that such a password will not be hacked in the shortest possible time.
Correctly setting the lock screen will not only provide you with convenience when using your smartphone, but will also protect your security. personal information, stored in his memory, from outside interference.
software updates. Removing the Sim-Lock using a code does not void the warranty and this method was provided by the manufacturer itself.
To generate an unlock code for your phone, we need the number IMEI Your phone. To find out the IMEI number, dial *#06# on the keyboard, or pull out
phone battery. IMEI is written on the information label (15 digits).
A phone with a locked meter (when the wrong code is entered 3 times) always asks for a code. After entering the correct network code (NCK), an error message will appear.
Therefore, in rare cases, the Unfreeze/Defreeze (MCK) code is required, which will reset the counter. Some of the services only provide NCK code (please read description
selected service).
How to Unlock Samsung GT-i9500 I9500 Galaxy S4:
1. Insert an unsupported* SIM card.
2. The phone will ask you to enter the unlock code
3. Enter NCK or Network code
4. Your phone is already unlocked
*unsupported SIM card - different from the one the phone currently works with.
If the phone asks for a Sim-Lock unlock code you need:
Method #1:
2. Then enter #7465625*638*NCK(Network)#
The phone is already without Sim-Lock!!!
Method #2:
1. Turn on the phone with an unsupported SIM card.
2. Then enter the following sequences:
#0199*Unfreeze or Defreeze#0111*NCK(Network)#
The phone is already without Sim-Lock!!!
NCK=NETWORK Code
MCK/PCK=UNFREEZE/DEFREEZE
In case of older Samsung models You need:
1. Turn on the phone with an unsupported SIM card.
2. Then enter #0111*NCK#
The phone is already without Sim-Lock!!!
When using the above methods you must replaceNCK/MCKreceived fromsite code.
Frequently asked questions:
What is remote phone unlocking?
Remote unlock phone is to type on the keyboard a unique code supplied by our service. You will commit this operation quickly, it is not complicated, how to count 1 2 3. After completing the order, the client will receive email unique unlock code provided by the phone manufacturer or operator mobile communications. A condition for the proper provision of services is the provision correct number IMEI. The best way to find this number is by dialing on your phone. *#06#. After entering the appropriate code into the phone, the phone will be unlocked. Entering the unlock code once removes the lock forever. The lock will not appear again, for example, after an update software phone, and there is no need to enter the code again after replacing the SIM card with a new one from a different operator. Remotely unlocking your phone does not require any cables or additional software. Unlocking your phone using a code is the easiest way to get rid of restrictions.
Is it safe Unlocking Samsung GT-i9500 I9500 Galaxy S4?
Removal set by the operator restrictions by entering special code unlocking was provided by the phone manufacturer itself. So it is proven and safe as well effective way unlock your phone. This method does not require any changes or technical knowledge to be introduced into the phone.
Will removing Sim-Lock void the warranty?
Removing restrictions on your phone will not void your warranty. The ability to enter an unlock code was provided by the phone manufacturer, and this operation does not affect the warranty. All phones leaving the factory are not locked. Blockings are set by mobile operators. By removing this restriction, you will restore your phone to its original settings (factory reset).
Is it possible to unlock Samsung GT-i9500 I9500 Galaxy S4?
No, unlock the latest models phones is not possible when using free methods. Phone manufacturers and mobile operators receive additional income from the distribution of unlock codes. The simplest and effective method Unlocking the phone involves entering a code supplied by the phone manufacturer or operator. Each phone requires a special code related to unique number IMEI this phone. Usage free generators codes or entering a code related to a different IMEI number will block the meter. This is due to the higher cost of unlocking the device, or may result in it being completely locked.
Is it possible to unlock a phone locked to any operator?
Please check the list of supported countries/networks.
What if there is no code for my phone??
If for a certain IMEI numbers no code, the customer will immediately receive a full refund of the amount paid.
Anything can happen in life, it happens that the phone is blocked at the very inopportune moment. Mobile devices from the Korean manufacturer Samsung give the user the opportunity to return to factory settings. The question of how to unlock a Samsung phone is simply resolved.
A little about the protection function
Yours electronic device is an individual means of communication and a repository of confidential information that is valuable to you. Therefore, it unconditionally needs functional protection. Option provided in the phone automatic locking rather, it serves to prevent unauthorized use of the device through unconscious key pressing or pressing pressure. Cellular samsung phone equipped with specially designed effective protection software, the level of which depends, first of all, on the modification of the phone and the time when the device was released. The use of a new generation of smartphones involves linking a technical means of communication to the Internet. Google account, which, in turn, facilitates many processes during operation of the device. You can restore access to the device (reset the password) in different ways, which will be discussed in this article.
So: “How to unlock a Samsung phone using the device’s built-in technical means?”
Firstly, every gadget has a hidden engineering menu, with which you can make full reset, that is full reset. As a rule, this procedure returns the phone to its original condition. The only negative of this action irretrievable loss of all information located in the device is considered ( phone book, photos, music, etc.), since during the reset process the entire user area on the flash chip of your device will be cleared. In order to practically answer the question: “How to unlock a Samsung phone?”, for different models devices, there are methods inherent only to a certain group of phones. For example: a gadget running Android OS is unlocked like this:
- Turn off your smartphone.
- Remove the flash and SIM cards.
- Press 3 phone keys in strictly appropriate order: first the “Volume +” button, then “Home” and finally “On”.
- After the logo appears, release "Home" and "Vol+".
- In the menu that appears, select “Wipe data/factory reset”, use “Vol+” to move, and “Home” to confirm.
- “Wipe cache partition” is the next activation line.
- Finally, go to the “Reboot system now” tab and agree to the offer to restart the device.
- The phone is unlocked.
Most other modifications can be returned to factory settings and the password can be reset using the entered code *2767*3855# or *2767*2878#. It is worth noting that the SIM card almost always needs to be removed from the phone.
When nothing helps 
Sometimes mobile units become incredibly capricious, and any attempts to remove the restriction on use only end in disappointment. In such cases, the answer to the question of how to unlock a Samsung phone is a natural call to a service center. Of course, you can always use specialized programs, distributed on the Internet absolutely free of charge, but it is worth noting that your attempts may be fruitless and will not lead to anything good. Misuse Such software sometimes leads to instant “killing” of the software part of the mobile device. Therefore, it is advisable to let specialists unlock your Samsung phone, who will do everything quickly, professionally and, of course, correctly.
In conclusion
Always save your account information and never rely too much on your memory. Remember that paper is the most reliable source of information safety. Therefore, write down valuable passwords and account information in a special diary. It's so simple!
Often the unexpected can happen to us and we need to unlock our smartphone. For example, you forgot your password, Direction Lock gesture, digital access code, pattern key.
Of course, the situation can be avoided if you use fingerprint authorization to protect data. additional method. After all, if you forget your password, you “definitely won’t forget your fingers at home.”
However, if the credentials are forgotten, unlocking will be required. And now you will learn how to unlock Samsung Galaxy S7 and Galaxy S7 Edge without losing all your data.
There's really nothing complicated about it. There are two ways to unlock your smartphone.
Methods
- Using the Android Device Manager program, which works with Android devices.
- By using branded service from Samsung Find My Mobile, which works with devices from Korean manufacturers.
First way
To unlock s7 with using Find My Mobile, you need to do the following.
On device Samsung account in advance and remember your access password and login. When you turn it on for the first time, this usually happens automatically.
In addition, to unlock, your device must be connected to WiFi or a network through a mobile operator.
Click “unlock”, then confirm the operation by entering your password.
Once the device is unlocked, the installed access controls will be disabled. Just reconfigure them.
Second way
To unlock s7 edge using Android Device Manager, you will need an Internet connection.
You must also remember your Google account information, and activate the remote control option in your security settings.
It is important to make sure that your smartphone has the software version " Google Services Play" (not lower than 3.2.25).
To unlock, go to the service website using this link - https://www.google.com/android/devicemanager?hl=ru, enter your Google account information.
If you are logged into Android Device Manager, you must accept the terms of use for this service.
Select "block or clear". There is no need to worry, all data will remain. Then select “block”, set a new password.
How else can you unlock your device?
If the above methods did not help you, there is only one way out - to do Hard Reset to reset the data. In this case, all data remains on the MicroSD card and there is no need to worry about its safety.
If you need to restore files from the main memory, if data encryption is not enabled on your phone, use special utilities, which I will tell you about in the following reviews.
As a last resort, you can contact service centers.
Now you know how to unlock Samsung Galaxy S7 and I think you won’t have any problems or surprises with it.
Galaxy S4 is a dynamic Android smartphone that has been quite popular among smartphone lovers around the world since its launch. One of the difficulties users face is how unlock Samsung Galaxy S4 effective. The handset is appreciated because of its top-notch features and performance, although its price is something that is not affordable for everyone. Thus, users prefer to buy the network locked version than the Galaxy S4 SIM-free.
The problem with a locked device is that if you don't remember the password you use to unlock your Samsung Galaxy S4, you won't be able to access all the important details in your phone, including Contacts, Calendar, Memos and other bits of information that you have stored.
If you can't unlock your Samsung Galaxy S4, you don't need to panic. Safe and effective way to unlock Samsung Galaxy S4 and get your data.
There are two options to unlock your S4. One with help hard reset, and download the other Dr.Fone Android software software for removing screen lock.
Benefits of unlocking Samsung Galaxy S4 with Dr.Fone toolkit for Android
This method of using Dr.Fone for Android software is very effective and can be done within five minutes. The unique Remove screen lock feature in the software has various advantages such as
- Quickly remove screen lock
- Removes four types of screen lock including fingerprint, password, PIN and pattern
- The lock screen will be removed without any harm or data corruption in the phone
- Does not require prior technological know-how, as it is easy to do by anyone
- An unlocked phone can support any type of major carrier phones such as AT&T, Verizon, Sprint, T-Mobile etc.
Unlock Samsung S4, function works for Series Samsung Note and Tab too much.
Method 1: Step by step guide to unlock Samsung Galaxy S4 using Dr.Fone toolkit for Android
Here are step by step instructions to unlock Samsung Galaxy S4 with Dr.Fone for Android software.
One important thing that you need to ensure before you start on these instructions is to download the Dr.Fone software in advance.
Step 1. Launching Dr.Fone software. Select ‘ Removing the screen lock‘Function. Launching the software.
The Android Screen Lock Removal feature allows you to easily and quickly remove PIN, fingerprint and pattern password lock on your Galaxy S4.
Connect your Android device and select for ‘ Start‘ to start unlocking Samsung process Galaxy S4.
Step 2. You should now enter download mode. To do this, you need to perform the following steps
- 1. Turn off your smartphone
- 2.Hold the power button, volume down button and home button together
- 3. Now press the volume up button and you will enter the download mode easily.
Step 3. Once you activate the download mode, the recovery package will be downloaded. This will take some time. You will have to wait until the download is complete.
Step 4. Once the recovery package download is complete, you should begin the unlocking process for the Galaxy S4. This package gives you the advantage of accessing your Android device without having to enter a password. You can see all the information in your S4 device without any restrictions.
This is the safest and most effective way restore device from locked state.
Method 2: Hard reset your Android device to unlock Samsung Galaxy S4
You need to hard reset your device because your locked Samsung S4 device has one or more of the following issues.
- Your device's touchscreen is not responding, leading to your S4 being locked, preventing you from using your device.
- If you don't remember the password or pattern and want to unlock Samsung Galaxy S4.
- By entering wrong password several times in a row can block the device and make it inaccessible. This happens when children play with the phone.
- In case the device does not respond or does not respond to touch commands.
Backup is important before you reset
Factoring or hard resetting an Android device inevitably results in the loss of almost all saved data. So, the best way to prevent this from happening is to back up the data on your device, before starting the return process.
Before Reset, Charge your battery and backup all your critical data like contacts, videos, pictures, etc. and take from SD card and SIM before you do reset.
Since it is not possible to get your data back after you perform a reset, you must back up your data online. It is recommended to make a backup copy on your hard drive, external device, media or raid systems. This will have great help If your expensive Android device is stolen, damaged or lost, all your valuable data will be securely backed up.
A hard reset is also the best option if you want to erase all personal data on your phone, or if the phone virus attack. In case you have a rooted device, you need to create backup copy EFS folder as it contains important IMEI information.
A backup is a precautionary measure that will help you recover your lost data if there are certain difficulties during the reset and you are unable to get the data back. Usage Dr.Fone removal software for Android devices lock screen problems This is the perfect solution to unlock it and back up your data.
Step by step instructions for hard or reset without using password
If you don't remember the password or pattern, these simple steps will help you reset your Android device easily.
When you enter an incorrect pattern or password more than four or five times, the device will ask you to try again after 30 seconds. If you remember your password, you can enter it and the problem is solved. If you have lost your password and cannot remember it, here are the steps:
Step 1. Enter the unlock pattern or password until the screen displays Forgot Pattern or Forgot Password, which appears in the lower right edge of the touch screen.
Step 2. Select Forgot your password Function.
You will be asked to enter information related to your Google account. Enter your email ID.
Unlocking your Samsung Galaxy S4 so you can use different SIM cards isn't the easiest thing in the world. In the US, unlocking cell phones is actually illegal, despite the White House's disapproval, although, in lately legislation is moving forward to make it legal again.
If you purchased your Galaxy S4 with an AT&T, T-Mobile, or other GSM provider contract, then your phone is likely locked. While some won't want to unlock your device, most carriers will do it for you, but only if you leave the country or your contract has expired.
How fair is this? If you're really desperate for another SIM card and don't want to wait, you can shell out a few bucks at a local store or online, but why pay when you can do it for free?
How to unlock Samsung Galaxy S4 from operator
In this softModder tutorial we are going to show you how to quickly and easily unlock the Samsung Galaxy S4, models GT-I9505 and GT-i9500. If you have another model, please see the warning at the bottom of this article.
Warning
Before you begin, make sure you have backed up your device. Dealing with SIM media material can be risky, you never know what will happen. It might explode. It's not our fault.
Step 1
Launch the dialer and enter *#27663368378#, but DO NOT press the call button. The phone will automatically take you to the ServiceMode menu.
Step 2: If the code doesn't work...
If nothing happens when you dial *#27663368378# on your model, try typing *#0011#.
This will take you to the main information of the ServiceMode section.
From there, press the menu button on your device and then the back button to the menu, not on your phone.
Press the menu button again, but this time on the phone key.
You bought the most powerful Android smartphone, but there is one problem: restrictions on the use of other operators. What to do? In this situation, you should not panic and look for expensive services. Unlock SIM Galaxy S4 you can do it yourself! How? In this guide you will find all the information you need.
This manual is intended only for Samsung Galaxy S4 with model numbers i9505 And i9500, so make sure your smartphone matches one of them. The unlocking operation itself does not require you to know the code or possess any highly complex tools. It all comes down to using the menu and a few other options. And the best part is that you will not lose the guarantee, as is the case with receiving root access.
Be careful and don't mix anything up.
Removing SIM lock for i9505 and i9500
It is very important not to use the "Back" button on your smartphone during the operation. Instead, you need to press the "Menu" button and select "Back" from the available options.
______________________________________________________________________________________________
1. Launch Service Mode, to do this, dial the following combination: "*#0011#".
2. When it appears Service Mode, click on the " Menu" (located on the left) from the menu that appears, select the option " Back".
3. Press the " button again Menu" and select the data entry option " Key input".
4. Click on the window that appears, enter " 1 " and click " OK".
5. Return to Service Mode. Don't use the back button! Do everything through the menu button and the corresponding option.
6. C Service Mode select " UMTS".
8. A new options menu will appear in which you need to select the option to manage your phone " Phone control".
10. Now you need to select " PERSO SHA256 OFF".
11. Return to UMTS menu: menu button + corresponding option.
12.V UMTS menu click on the item " Common" (General).
13. And select " NV REBUILD".
14. A new menu will appear in which you must select backup recovery options " Restore backup".
15. After this S4 will be blocked for a while.
16. And after a few moments the screen will turn off and the flash will turn blue.
18. That's all. Now yours Samsung Galaxy S4 supports any SIM cards, and you are no longer tied to any specific operator.
Galaxy S4 is dynamic Android smartphone, which has been quite popular among smartphone lovers all over the world since its launch.One of the difficulties faced by users is how unlock Samsung Galaxy S4 actually. The handset is very much appreciated due to its top-notch features and specifications, although its price is something that is not affordable for everyone. Therefore, users prefer to buy the network locked version than the SIM-free Galaxy S4.
Note: If your Galaxy S4 is locked by carrier instead of PIN, below solutions are not suitable for you, you should switch to for help. DirectUnlocks can Unlock Samsung Galaxy to any network worldwide and is completely legal and professional. Just press the button to select the network, your Samsung S4 is locked into the present.
The problem with a locked device is that if you don't remember the password you use to unlock your Samsung Galaxy S4, you won't be able to access all the important details in the phone, including contacts, calendar, memos and other bits of information that you have stored .
If you are unable to unlock your Samsung Galaxy S4, you don't need to panic. There is a safe and effective way to unlock your Samsung Galaxy S4 and recover your data.
There are two options to unlock your S4. One using a hard reset and the other booting Dr.Fone Android software for lock screen removal.
Benefits of Unlocking Samsung Galaxy S4 with Dr.Fone Toolkit for Android
This method of using Dr.Fone for Android software is very effective and can be done within five minutes. The program's unique screen lock feature removal has various benefits such as
- Quickly remove screen lock
- Removes four types of screen lock including fingerprint, password, PIN and pattern
- The lock screen is removed without any harm or data corruption on the phone
- Does not require prior technological know-how, as it is easy to do by anyone
- An unlocked phone can support any type of major telephone operators such as AT&T, Verizon, Sprint, T-Mobile, etc.
Unlock Samsung S4, function works for LG Phone, Samsung Note and Tab series too much.
Method 1: Step by Step Guide to Unlock Samsung Galaxy S4 Using Dr.Fone Toolkit for Android
Here are step by step instructions to unlock Samsung Galaxy S4 with Dr.Fone for Android Software.
One important thing you must make sure before you start these instructions is to download the Dr.Fone software in advance.
step 1. Run Dr.Fone Software. Choose ' unlock' peculiarity. Launching the software.
Removing the screen lock on Android features allows you to quickly and easily remove PIN, fingerprint and pattern lock password on your Galaxy S4.
Connect Android device and select ‘ Start‘ to begin the unlocking process of your Samsung Galaxy S4.
step 2. You should now enter download mode. To achieve this goal, you need to follow these steps
- 1. Turn off your smartphone
- 2. Hold the power button, volume down button, and home button together
- 3. Now press the volume up button and you can easily enter the download mode.
step 3. After activating the download mode, the recovery package will be downloaded. This will take some time. You will have to wait until the download is complete.
step 4. After completing the boot repair package, you should begin the unlocking process for the Galaxy S4. This package gives you the advantage of accessing your Android device without having to enter a password. You can see all the information in your S4 device without any restrictions.
This is the safest and most effective way restore your device from its locked state.
Method 2: Hard Reset Your Android Device to Unlock Samsung Galaxy S4
You need to complete hard reset device because a locked Samsung S4 device has one or more of the following problems.
- The device's touch screen is not responding leading to a locked S4, preventing you from using the device.
- If you don't remember your password or pattern and want to unlock Samsung Galaxy S4.
- Entering the wrong password several times in a row can lock your device and make it inaccessible. This happens when children play with the phone.
- In case the device does not respond to requests or does not respond to touch commands.
Backup is vital before being reset
Factory or hard reset android devices inevitably leads to the loss of almost all stored information. So, best way prevent this from happening by backup data in the device before starting the reset process.
Before resetting, charge the battery and backup all important data like contacts, videos, pictures, etc. and remove the SD card and SIM cards before doing a factory reset.
Since it is not possible to get your data back after you do a reset, you need to back up your data online. It is advisable to make a backup on a hard drive, external device, media or raid system. This will be of great help if your expensive Android device is stolen, damaged or lost as you will have all your valuable data safely backed up.
Hard reset also best option when you want to erase all personal data in your phone, or if your phone is affected by a virus attack. In case you have a rooted device, you need to back up the EFS folder as it contains important information IMEI.
A backup is a precautionary measure that will help you recover your lost data if there is some difficulty during the reset and you are unable to get the data back. By using uninstall Dr.Fone software for Android devices lock screen problems is the perfect solution to unlock it and back up your data.
Step by step instructions for Hard Reset or Factory without using password
If you don't remember your phone password or pattern, these simple steps will help you reset your Android device easily.
If you enter the pattern or password incorrectly more than four or five times, the device will ask you to try again after 30 seconds. If you forgot your password, you can enter it and get the problem solved. If you have lost your password and can't remember it, here are the steps:
step 1. Enter your unlock pattern or password until the Forgot Pattern or Forgot Password? screen appears in the lower right edge of the touchscreen.
Now you can use factory reset on your Samsung Galaxy S4 even after not remembering the picture or password. As mentioned above, when unlocking Samsung Galaxy S4 using this method, it is very important to back up all your important data and the factory reset process mostly results in a huge loss of information stored in the device's memory.