How to Unlock Samsung Galaxy for FREE easy step by step 2017

Hello everyone, how are you? Today I will tell you How to Unlock Samsung Galaxy for FREE easy step by step. I expend 2 days to write this tutorial. 1 day I expend for checking and  1 day for writing. Because I have got a lot of comments for this tutorial. Everyone has requested to write this tutorial by email and comments.

I have tested this for several times and several phones. It's 100% working from my site. If you follow my step by step tutorial, I believe that you also could Unlock Samsung Galaxy for FREE. I have tested Samsung Galaxy S3, Samsung Galaxy Note 2, and I think, This tutorial will work for unlocking all Samsung Galaxy Mobile for free (No cost). 

Now lets we see...

How to Unlock Samsung Galaxy for FREE easy step by step?

Please follow all this step below. Do not skip any step. I have written and used every steps image for your better understanding. I think if you read and see my all image, then you must be realised every step and you can unlock your Samsung Galaxy Mobile for free from your home without using software or network.

Before going to unlock your mobile phone you must need to do this work -
I think you must know what is unlock code, The main reason of unlocking a cell phone. and some common issues. as - you need to know and follow this most important thing of Before unlock code of your Mobile Phone:

1. Charge Your Samsung Galaxy mobile's Battery Above 80% (Full Remanded by us)
2. Remove your SD card and SIM Card from Your Samsung Galaxy mobile
3. Third: Backup your Mobile Phone / Cell Phone
4. You Should know all steps of hard reset of your cell phone's specific model

You should be able to use your Samsung Galaxy unlock code and the steps below to fully unlock your Samsung Galaxy Mobile to other carriers. Enjoy!



Now read and enjoy...

How to Unlock Samsung Galaxy for FREE easy step by step

This tutorial will specially work to unlock Samsung Galaxy S3, Samsung Galaxy Note 2.
Phone must be on 4.1.1

Please follow all steps below.

Step 1: *#197328640# from your Samsung galaxy mobile android version 4.1.1.

After pressing *#197328640#  this code, You will get Service mode screen like this image below.

Main menu
[1] UMTS
[2] COMA
[3] LTE
[4] SIM
[5] run EFS SYNC()







Step 2:  Now Click on "[1] UTMS
You will get another Service mode screen of UMTS MAIN MENU like this
UMTS MAIN MENU 
[1] DEBUG SCREEN
[2] VERSION INFORMATION
[3] UMTS RF NV
[4] GSM RF NV
[5] AUDIO
[5] COMMON
[6] QXDM Extention


Step 3:  Click on [1] DEBUG SCREEN
You will get another Service mode screen of DEBUG SCREEN MAIN MENU like this
DEBUG SCREEN MAIN MENU

[1] BASIC INFORMATION
[2] NAS INFORMATION
[3] AS INFORMATION
[4] NEIGHBOUR CELL
[5] GPRS INFORMATION
[6] SIM INFORMATION
[7] HANDOVER
[8] PHONE CONTROL
[9] ANTENNA/ADC


Step 4: Click on [8] PHONE CONTROL
You will get another Service mode screen of PHONE CONTROL MAIN MENU like this
PHONE CONTROL [1] DRX CONTROL
[2] FAKE SECURITY CONTROL
[3] NAS CONTROL
[4] UE STATE CONTROL
[5] SIMULATION
[6] NETWORK LOCK
[7] NETWORK CONTROL






Step 5: Click on [6] NETWORK LOCK
You will get another Service mode screen of NETWORK LOCK MAIN MENU like this
NETWORK LOCK

[1] PERSO SHA256 info
[2] PERSO SHA256 ON
[3] PERSO SHA256 OFF
[4] NW LOCK NV DATA INITIALLIZ 
[5] RAT_FREE_SUPPORTING ON





Step 6: Click on [3] PERSO SHA256 OFF
and WAIT 30 SECOND HERE…
NB: if you do not get next menu, click again on [3] PERSO SHA256 OFF 
You may get menu not exist
MENU NOT EXIST
PRES BACK KEY
Current command is 118633

NB: You will get a notification for get back. Wait here 25-30 seconds. 




Step 7: Wait here 25-30 second , Hit menu button then back and wait 25-30 seconds.
After pressing back button, you will get this following menu  
END
Back
Key Input
Select
Help
WiFi


Click back
Wait 10 second and go back again





Step 8:
You will get this menu when you press back button. 
ServiceMode
SHA256_ENABLE_FLAG [0]
SHA256_OFF=> Not Charge 










Wait 10 second here and go back again
After pressing back button, you will get this following menu  
END
Back
Key Input
Select
Help
WiFi

Step 9: Click "back"
Now you will get ServiceMode NETWORK LOCK MENU
NETWORK LOCK
[1] PERSO SHA256 info
[2] PERSO SHA256 ON
[3] PERSO SHA256 OFF
[4] NW LOCK NV DATA INITIALLIZ 
[5] RAT_FREE_SUPPORTING ON





Step 10: Click [4] NW LOCK NV DATA INITIALLIZ and WAIT 20-30 SECOND
You may get menu not exist
ServiceMode
MENU NOT EXIST
PRES BACK KEY
Current command is 118633


You will get a service menu like this image of right side.
ServiceMode
PEERSO_NV_INIT is SUCCESSFUL

And You're done. 
unlock successful 

How to Unlock Samsung Galaxy for FREE easy step by step

See this full tutorial at a glance:
Step1: Dial *#197328640# from the dialling screen. 
[you will get a ServiceMode menu ]
Step 2: Select [1] UMTS form the ServiceMode menu.
Step 3: Select [1] Debug Screen from the UMTS Menu
Step 4: Select [8] Phone Control from Debug Screen. 
Step 5: Select [6] Network Lock from the Phone Control menu
Step 6: Select [3] Perso SHA256 OFF from the Network Lock menu.
(After choosing this option, wait about 30 seconds then go to the Menu Button And select 
Back, Now you are in)
Step 7: [6] Network Lock Then choose 
Step 8: [4] NW Lock NV Data INITALLIZ 

Wait for a minute then you will see that your unlock will be successful

Thanks for reading this tutorial. If this tutorial helps you then don't forget to say thanks. 

FAQ: Frequently Asked Questions on unlocking Samsung Galaxy Mobile phone:

Q: Is Unlocking a legal work?
A: Yes. It is 100% legal. Of course, you can unlock your phone if you wish

Q: Will unlocking harm my Samsung Galaxy Mobile phone?
A: No, Unlocking will not harm your Samsung Galaxy Mobile phone in any way, 

Q: Will unlocking void my phone's warranty?
A: No, will not void your warranty, Because you don't need to break your warranty sticker for unlocking.

Q: Can I unlock my Samsung Galaxy Mobile from my home? 
A: Yes, you can unlock your phone from your own house.

Q: Do I need any technical knowledge for unlocking my Samsung Galaxy Mobile phone?
A: No, You don't need to have any technical knowledge for unlocking your Samsung Galaxy Mobile phone.

Q: Will this unlock code unlock my Samsung Galaxy Mobile phone permanently or I need to unlock again after a time?
A: Your Samsung Galaxy Mobile phone will never re-lock itself once you unlock it. So you don't need to unlock it again.

For more information click here - We need to unlock our phone, Why? Main reasons of unlock mobile phone.

Request: Dear visitors, If you fill any kind of problems please write to me by comments, I shall try to help you as soon as possible to unlock code for Samsung phone.


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If you have any questions, Just comment below. I shall try to reply you as soon as possible?