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Jan 05, 2020 Free unlocking for all Samsung models on AT&T network. Unlocks all models, even the latest ones if SIM is listed as clean. For other networks, the Samsung service will unlock your mobile device at very low price. Receive code via in-app notification. You will get notified in your app as soon as you code is available. Easy to use and very functional app and free to use. Samsung Phone Models. Here this tutorial will give you some advice on how to unlock Samsung Galaxy without data loss. Samsung Galaxy Unlock Tool. If you do not want to suffer data loss on your Samsung phones or tablets, you are supposed to choose one professional tool to remove the screen lock, for example, Android Screen Lock Removal. Aug 16, 2018 An unlock code is a unique number usually generated by an unlocking code generator or issued by a network provider. These codes are generated depending on the model of your phone, your location as well as your phone IMEI number. TIP: You can't unlock your phone without this specific digit code. Steps to Unlock Samsung Galaxy S2 with Free Unlock. Easily sim unlock your Samsung Galaxy family smartphone/tablet (S, S2, S3, some S4, Tab, Tab2, Note, Note2.) so you can use any other network operator.No need. No need for unlock code on most. Instructions on how to use the code and how to unlock your Samsung Galaxy Tab 3: After you receive the code, all you need to do is to insert another SIM card and wait for your phone to read “Enter unlock code” or “Pin Network Unlock Code”. Then insert the code and your phone will be unlocked.
One of the biggest problems faced by Samsung phone users is finding their SIM locked to a specific network. This is something that is beneficial for individual networks as it permits them to provide subsidized commercial services to their customers. On the other hand, it tends to be a bad news for the users, as they cannot get any assurance whether a new SIM card will work on their phone or not. In most of the cases, the phone is locked if you bought it from wireless network provider, such as Verizon, T-Mobile, Sprint.
To unlock a Samsung Galaxy phone, you have to provide the correct unlock code once you inserted new SIM card. In this article, I will introduce 3 different ways to get the phone unlocked.
Part 1: How to Unlock Samsung Phone SIM Card for Free
To get the maximum benefit from its paying customer, each network operator tries its best to utilize the most sophisticated encryption technology to protect the phone being used with other service providers. To unlock a phone from a specific carrier, the most secure way is to submit a support ticket asking for a unlock pin. If you are qualified to such a request, then they will send the code to you within 4 business days. If you got the code from them, it is a legit code for 100% sure. Here are the unlokcing policy for Verizon, Sprint and T-Mobile, please check it accordingly.
The fact is that it will be very hard to receive unlocking code from the carrier because they have very strict policy towards such behavior. So if the carrier refused to offer the code, then keep reading and follow the suggestions in below.

Part 2: How to SIM Unlock Samsung Phone from Online Website
When you enter the keyword in search engines, you will find a lot of online websites offering SIM unlocking services. Unlike the method mentioned above, which knows how to generate the right code for each phone, those services are using computer programs to guess out the right code.
The whole process is like this: you have to select the phone mode and wireless carrier first. Then input IMEI number of the phone. The website will lead you to a new page, which tells you the phone can be unlocked or not. If the answer is Yes, you have to pay around 30 USD to get the unlock code. You can’ tell the code is correct or not. So I did a test with 3 websites and all of the codes failed to work on my Galaxy S6. You should be very careful if you chose to purchase such a service.
Part 3: How to SIM Unlock Samsung Phone with Unlocking Software
The third way is using SIM unlocking software. This is much secure and the whole process is under your control. One of the most effective software is called Android SIM Unlock, which comes with some attractive features like simple unlocking process with permanent results. It supports more than 400 Samsung devices and possibility operates in more than 60 countries. In addition, there is no damage to the data stored on your phone. With this desktop software, you can simply unlock your Samsung phone just within 10 minutes. Here is the step-by-step guide on how to unlock Samsung phone sim card with this software.
Step 1 Download and Install Android SIM Unlock
Initially, you will have to download the desktop software to a Windows computer. The Mac version is still under development. Then, install the program on the computer and open it. Click 'More Tools' on left sidebar and select 'Android SIM Unlock'.
Step 2 Connect Samsung Galaxy Phone to Computer
Once the installation is completed, you will have to connect Samsung phone to the computer through USB. In here, you should make sure USB Debugging is enabled. It is better to check the battery is more than 20% before clicking the 'Unlock' button to allow the software analyzing the phone.
Step 3 Follow On-screen Instructions to Unlock Samsung Galaxy Phone
For Samsung Galaxy S3 to S7, you have to root the phone first due to the new technology restrictions, which will dramatically increase the success rate. Once the phone was recognized by the program, click 'Unlock' button to start the unlocking process. The Samsung Galaxy phone will be unlocked in a few minutes.
For other Samsung devices, there is no need to root the phone. Once the phone being detected, click 'Next' button. Then there are detailed instructions on the screen telling you how to do next.
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Now, open the dial app on the phone and type *#0808# or ##3424# or #9090#. One of them should work for the phone. Mcafee enter activation code. The phone will be prompted to new screen after inputting the code. The option is different for different modes. Please choose DM + MODEM + ADB or UART[*] or CDMA MODEM on the phone. Finally, click on 'Unlock' button to begin the unlocking service.
This desktop software works by analyzing the locking methodology on the SIM Card and will select the suitable method to unlock Android phone or tablet after analyzing the device. Just wait for some time for the software to complete the unlocking process successfully. If you wish to check whether the unlocking has been successfully completed, you can do this by inserting a SIM from a different carrier to find whether the phone accepts the new SIM.
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Samsung Galaxy Tab 3 Unlock Code Free
“I have set password of the lock screen on my Galaxy S7, but I forgot it. What should I do now? Will I lose my data? ”
It is quite common that the Samsung smart phone users have encountered the problem of forgetting password, pattern or pin. Or your Samsung Galaxy is just broken. In these situations, you may want to find out a way to remove the Samsung screen lock. Here this tutorial will give you some advice on how to unlock Samsung Galaxy without data loss.
Samsung Galaxy Unlock Tool
If you do not want to suffer data loss on your Samsung phones or tablets, you are supposed to choose one professional tool to remove the screen lock, for example, Android Screen Lock Removal.
- It can help you bypass the password, pin, pattern or fingerprint on Samsung Galaxy.
- It works well when you forget your screen lock or your Galaxy becomes broken.
- You can prevent data loss on your Galaxy with this unlocker.
- Download “Dr.Fone Toolkit” on your computer, choose “Lock Screen Removal” and hit “Start” button.
- Connect your Galaxy to computer via USB cable and enable the USB debugging.
- Enter into download mode. (Power off your Samsung Galaxy -> Press and hold the “Volume down”, “Home” and “Power” buttons -> Press “Volume up” button to enter into download mode.)
- Samsung Galaxy screen removal will start after the recovery package is download.
Note: Now this tool only works for Samsung Galaxy S/Note/Tab series.
Bypass Samsung Lock With Samsung’s “Find My Mobile” Service
“Find My Mobile” is one of the best ways you can try if you have a Samsung device.
Follow the steps below:
- Log into your Samsung account to access this service.
- Select “Lock my screen” option on the left.
- Set a new pin and click “Lock” at the bottom.
Notes:
- This won’t work if you do not have a Samsung account.
- Some carriers like “Sprint” lock out this service.
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Swipe Lock for Samsung by Using ADB to Delete Password File
Samsung Galaxy Express 3 Unlock Code
This method only works if you already have enabled the USB debugging on your Samsung.
- Connect your Samsung to computer via a USB cable.
- Open a command prompt window in your ADB installation directory. Type the following command, then click “Enter”.
- Reboot your phone and the screen lock will temporarily be gone. So you need to set a new password, pattern or pin before you reboot it again.
Tip:
If you still worry about data loss on your Samsung Galaxy by using these ways, you will be interested in Samsung Data Recovery software. With this all-in-one software, you even can recover data from Samsung Galaxy S7 without any backup.