Free SIM Unlock is the most secure option that guarantees immediate result to SIM unlocking your mobile phone. This is made possible with the use of authentic unlock codes provided directly by the mobile phone manufacturers. All new Samsung coming from T-Mobile USA or Metro Pcs USA with 'Device Unlock App' can be unlocked by a Device Unlock App service. Unlocking instruction for Samsung. How to enter a network unlock code in a Samsung Entering the unlock code in a Samsung is very simple. Jul 18, 2019 Some other USA carriers such as Sprint, Boost Mobile, Verizon, Tracfone customizes the firmware and the phone does not request the SIM unlock code and it indicates invalid SIM.
Step 1. Insert an unaccepted SIM card into your phone and confirm it asks for a Sim Network Unlock Pin
Step 2. Order Unlock Code
Step 3. Insert the Code Provided
Step 4. Restart your Phone
If the phone shows 'the message Phone Freeze' with an unauthorized sim, this means someone already has tried wrong codes many times and has hardlocked the phone. You will need a defreeze (unfreeze) code at this point (please contact us).Jun 11, 2018 Get SIM Network Unlock PIN for Free to Unlock Samsung Galaxy S6/S5/S4/Note 5/4/3 and More. Everyone dreams of having a perfect smartphone like Samsung S6/S5/S4/Note 3, but there are always some disappointments, like SIM Network Unlock PIN.
What if my phone says 'Sim Network PIN Blocked. Enter SIM network PUK. or 'Device is blocked. Please enter the Master unlock code. '
Solution:
Step 1: Make sure you ordered the service that includes the Master Code or Defreeze code ( it is mentioned in the description details found before checkout)
Step 2: Restart your Phone with a SIM card from a different carrier inside
Step 3: Wait for your phone to prompt for the unlock code
Free Sim Unlock Code
Step 4: Enter the Defreeze code first ( it will say Network Lock Unsuccessful but don't worry this is normal when you enter the defreeze code)
Step 5: Now immediately enter the Network code (NCK) (on the second attempt)
Step 6: Network Unlock Successful!
EXTRA INSTRUCTIONS: if you get an 'Unlock Unsuccessful' message again after you type the Defreeze code & Network code as explained above then:
![Unlock Unlock](/uploads/1/2/5/4/125416678/964766255.jpg)
WARNING: Back up your DATA before proceeding to the next steps (as your phone will be erased and restored to factory settings)
Step 7 - Then hit 'Dismiss' button and compose *2767*3855# on your phone keypad (as if you were dialing a phone number).
Step 8 - Wait for the phone to restart, this operation will erase all data from your phone!
Step 9 - Retry the steps 1 to 6 above !
At&t Sim Unlock Code
![Samsung Mobile Sim Unlock Code Free Samsung Mobile Sim Unlock Code Free](/uploads/1/2/5/4/125416678/605397103.png)