Home-Word-Unlocking SIM Samsung Galaxy S4. Will removing Sim-Lock void the warranty? Backup is vital before being reset

Unlocking SIM Samsung Galaxy S4. Will removing Sim-Lock void the warranty? Backup is vital before being reset

As you know, in the USA and many other countries it is common practice to link a phone to a specific operator. That is, a SIM card from another operator simply will not work in this model. The most problems arose with Samsung Galaxy S4, since there was no information on how to unlock this device. But fortunately, just recently information leaked onto the Internet on how to make this smartphone work smoothly on any SIM card.

What do we need?

  1. Smartphone Samsung Galaxy S4.

Instructions

About the unlocking procedure Samsung smartphone You won’t read the Galaxy S4 manual, but the solution can be found on the Internet.

In order to unlock the gadget, you need to next steps:

1. First you need to start Service Mode. To do this you need to enter numbers *#0011# in the line for entering a telephone number.

3. Now you need to press “Menu” again. Several options will open from which to choose Key Input. A window will appear in which you need to enter the number 1 and click “Ok”.

5. Now you need to click on the first item - UMTS.

6. UMTS Main Menu will appear in front of you, click on the first item DEBUG SCREEN.

8. In the new menu, open the option NETWORK LOCK.

9. Now you need to click on PERSO SHA256 OFF.

11. From this menu, select a section COMMON.

12. Now you need to click on NV REBUILD.

13. In the new menu, select the item Restore Back-up.

14. After all actions, the phone screen should turn black and the LED
light up blue. In this case, the “Menu” and “Back” buttons will be highlighted.

Worth paying attention

After this operation, the device should automatically reboot. The reboot may take about a minute.

This method checked for Galaxy phones S4 GT-I9500 and GT-I9505. Other devices may require a different method.

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 unique removal of the screen lock feature in the program has various advantages, 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.
  • Introduced 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 to requests or does not respond to touch commands.

Backup is vital before being reset

Factory or hard reset Android devices inevitably lead to the loss of almost all stored information. So, best way prevent this from happening by backing up the data in your 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 do backup copy on the hard drive, external device, means mass 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 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 ideal 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.

At incorrect input pattern or password 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, while 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.

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 code once Sim-Lock 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 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 of the correct IMEI numbers. 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 updating the phone software, 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. Thus, it is a proven and safe as well as effective way to 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 initial settings phone (reset to factory settings).

  • 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 specific number There will be no IMEI code, the client will receive it immediately full refund amount paid.



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