Network Authorization for Verizon compatible unlocked phones. After replacing the SIM card, power on the phone. It will detect a new SIM and ask you to enter the IMEI code. Key in the code through your dial pad on your cellphone. After that, Verizon compatible unlocked phones will begin to run on Verizon’s network as its service provider. Press the Power button (located on the right side). Depending upon the screen lock type, do one of the following: Swipe the Lock icon down. Draw the current unlock pattern.

Last year, users started filing complaints with the Federal Communications Commission (FCC) against Verizon Wireless claiming the carrier was violating its spectrum licensing terms by locking Android phone bootloaders. Verizon agreed to openness provisions when it bought licenses to the Block C bands that currently pump out 4G LTE. Many groups claim Big Red wants to have its cake and eat it too. After taking a few months to ruminate on the issue, Verizon Wireless has responded and, unsurprisingly, it doesn’t see a problem.

According to the carrier, locking bootloaders is good for consumers, and good for the carrier. As such, it has no plans to stop the practice. This is an issue rife with industry lingo and shorthand, and it can be hard to follow. So let’s talk about what a bootloader is, and why Verizon wants to lock yours down.

What is a bootloader?

The bootloader is the first thing that starts up when a phone is turned on. At its most basic level, a bootloader is the low-level software on your phone that keeps you from breaking it. It is used to check and verify the software running on your phone before it loads. Think of it like a security guard scanning all the code to make sure everything is in order. If you were to try to load software onto the phone that was not properly signed by the device vendor, the bootloader would detect that and refuse to install it on the device.

When we speak about locked bootloaders, the context is often used to give meaning to the term “locked.” Almost all phones ship from the factory with locked bootloaders, but some are encrypted as well. It is this encryption that most reports are referring to when using the term “locked.” If a bootloader is encrypted, users can’t unlock it to load custom software of any sort. The device will be restricted to running software ROMs provided by the manufacturer.

Motorola, HTC, and Sony lock and encrypt the bootloaders on nearly all their phones, and Verizon is actually supportive of that policy. The carrier says it will be better this way, and its arguments are likely to fly.

Why Verizon wants your bootloader locked

The original Block C license states that anyone using that swath of the airwaves is required to allow customers to use any software or devices they want. At first blush, it seems like Verizon is in the wrong. However, Verizon has a powerful argument that will probably carry weight with the FCC.

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The carrier expresses concern over the potential impact of untested software on its network. Whether or not this is a valid concern, it is something that the FCC stipulated in the original Block C license. A carrier is only required to comply with the openness provision insofar as it does not interfere with “the management or protection of the licensee’s network.” The takeaway is that Verizon Wireless can block users from using software or devices that it has reasonable suspicions would be detrimental.

On the consumer side of things, Big Red says your customer service experience will be better if it locks bootloaders. While seemingly disconnected from reality, the letter goes on to offer a compelling explanation. When a bootloader is not encrypted, and users can unlock it, they are more likely to alter the system software and damage the phone.

Verizon claims it is unable to provide support to users that do this, but that doesn’t stop them from calling. Verizon support has no way of knowing what the capabilities of a particular ROM might be, and certainly don’t have documentation in front of them. The person using the phone might not even be aware that the device has been modified, leading to frustration on both ends.

Next page: How to unlock your bootloader

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Most of the Verizon Samsung Galaxy Note 4 [SM-N910V] users want to unlock the bootloader of their phone. Once the bootloader is unlocked, you can easily install the custom recovery and root your phone. Now the new and working method released to unlock the bootloader on Verizon Samsung Galaxy Note 4 [SM-N910V]. The credit goes to ryanbg of XDA for sharing this useful method. The process is a little bit lengthy but it works. Most of the XDA members tested the same and successfully unlocked the bootloader of Galaxy Note 4. All you have to run some command on ADB and you are done. Below is the guide which you can follow on your phone and do the same.

The process is only for the Verizon Samsung Galaxy Note 4 [SM-N910V] users and don’t use this method on any of other Android phones. Read all the instruction very carefully and do take the full backup of your phone before following this tutorial.

Unlock Bootloader on Verizon Galaxy Note 4

Step 1. Setup the ADB drivers on your PC form here. And this will create an ADB folder on your PC C Drive.

Step 2. Install the latest Samsung USB drivers on your PC from here.

Step 3. Now Download samsung_unlock_n4-fix script here and place all the files in ADB folder that you created in Step 1.

Step 4. Now Enable USB-Debugging on your phone. To enable USB-Debugging, go to Settings >> About phone >> Software info and tap Build number 7 times. Return to the previous screen, select Developer options and enable USB-Debugging.

Step 5. Navigate to the ADB files folder and open a command prompt inside the folder by pressing Shift key + Right-click in the empty space inside the folder, and select Open command window here option from the Windows context menu.

Step 6. Now use the below command to transfer the unlock file to the temporary location in the device.

adb push samsung_unlock_n4-fix /data/local/tmp/

Step 7. Open ADB shell on your PC.

adb shell

and after that enter the following command to get the root access.

su

Step 8. Now enter the below commands one by one to set the correct permissions and ownership for the unlock file.

cd /data/local/tmp/

chmod 777 samsung_unlock_n4-fix

chown root.root samsung_unlock_n4-fix

Step 9. To run the script enter the following command.

./samsung_unlock_n4-fix

You’ll see the below-warning banner after running the above script. Read it carefully.

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[+] CID at boot time is/was: 1501xxxxxxxxxxxxxxxxxxxxxxxxx
[+] device not yet dev CID, now changing to dev CID
[+] programming new CID 150100523231384d4100657e54fc1200
[+] success! powering off device, power back on and verify CID
[+] then run this binary again to finish the process

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Allow device to reboot. After the full reboot, power down and pull the battery. May need to run it twice if it doesn’t work after the battery pull. Now your phone has the unlocked bootloader.

Unlocked Phones Verizon Network

Via-Xda