Unlock Samsung

Custom Binary Blocked by FRP Lock, Here is the Real Fix

by Sophie Green   Updated on 2021-07-28 / Update for  Samsung

I am using the Samsung S6 Edge + since the last week, but last night when I connected the device for charging, I got a warning stating Custom Binary Blocked by FRP lock. I have no idea, what is this error. How do I fix custom binary blocked by frp lock s6?"

It is natural for the users to get shocked by the appearance of Custom Binary Blocked by FRP (FAP) LOCK. Most of the users don’t have a single clue about this message.

custom binary blocked by frp lock

But if the error has appeared on your mobile, then you will not be able to boot the device. So, to fix this error, you need to either remove or bypass the said lock. Well, it’s easier said than done, but we have a few techniques that will help you, take a look.

Part 1. Why Does My Phone Say Custom Binary Blocked By FRP?

If Custom binary blocked by FAP lock has appeared, then it is related to an unauthorized binary file. Possibly, you have rooted our phone to flash new ROM/firmware or modification other internal settings on your phone, flashed a binary file on your smartphone, and the device is preventing itself from booting as it has detected modified files.

Part 2. What Is Custom Binary Blocked By FRP Lock?

FRP means Factory Reset Protection. The Binary Custom Block by FRP Lock is a considerably new feature. It was first introduced with Android 5.1. This is a protective function, designed to ensure that any unauthorized software is unable to tamper with your smartphone. And as the name says, it stops other people from Factory Resetting your mobile.

The FRP Lock error message will keep showoing on the screen no matter how many times we tend to restart your device.

Part 3. 100% Working Way to Fix "Custom Binary Blocked by FRP Lock" Error

How to fix Custom Binary Blocked by FRP? There are multiple fixes available for custom binary blocked by FRP Galaxy S6, but not 100% working. Here we highly recommended Tenorshare 4uKey for Android. It can 100% bypass the FRP lock without the Google account and password. The programs are equipped with multiple dedicated features, let’s have a look at them.

  • The program is capable of unlocking the Android password, pattern, screen PIN and even the fingerprint lock.
  • Efficiently get rid of Google account verification (FRP) on Samsung.Hot
  • The Google account will be removed from your Samsung mobile without the password.
  • Support Android OS 6-10 and most Samsung devices, including Samsung Galaxy S10+, S20, S21
  • Secure unlocking operations are very easy to execute; they will be done within minutes.

Besides all these, 4uKey for Android is equipped with a very convenient operating procedure, where you will be using its Remove Google Lock (FRP) feature to unlock the device. Here's how to fix custom binary blocked by FRP;

  • So, download and install 4uKey on your computer and connect the Samsung mobile to it via USB cable. Now, run the program and select 'Remove Google Lock (FRP) from the main interface.

    how to fix custom binary blocked by frp lock
  • In the following page, select the version for your Samsung mobile system. Click 'Send Notification' to proceed.

    what is custom binary blocked by frp lock
  • Now, you have to confirm the device info and notice, then click 'Send Notification'.

    custom binary blocked by frp galaxy s6
  • After that, 4uKey for Android will send a notification to your device. Check it on your phone.

    custom binary blocked by frp lock s6 edge
  • Once you receive the notification, tap on View and proceed to set up the Samsung device by following the on-screen guide carefully.

    frp lock note 5
  • When all the steps are done, and the lock will be removed from your Samsung mobile.

    custom binary blocked by fap

This is the most effective way to remove the FRP lock from Samsung mobiles, but there are other methods available too; you can check them out in the latter part of this article.

Part 4. Other Possible Ways to Bypass "Custom Binary Blocked by FRP Lock"

As discussed earlier, there are other ways to fix custom binary blocked by FRP lock Note 5. We have found 3 different methods, proven to be very effective. Let's take a look;

1. Force restart your phone

How to fix custom binary blocked by FRP lock without computer? Well, for most Android related issues’ a force restart proved to be a very effective option, and the appeared error message will stop you from booting the device normally.

Step 1: Press and hold the Power button and the Volume Down button at the same time for 5-7 seconds.

custom binary blocked by frp lock s6

Step 2: Now wait, the device will reboot.

The custom binary message is not supposed to popup this time. But if it does, use the next procedure.

2. Wipe Data/Factory Reset in Recovery Mode

If force restart didn't work, then you have to go for Factory Reset. The procedure is straightforward, let's implement the following steps on your Samsung mobile;

Step 1: ress and hold the Power and Volume Up buttons together.

Step 2: After a few seconds, a screen will pop-up with multiple options.

Step 3: Now, you have to use your Volume keys to scroll down and select 'Wipe Data/Factory Reset' from the menu. After the option is highlighted, use the Power button to select the option.

custom binary blocked by frp lock note 5

Step 4: Now, just wait for the completion of the process.

After the factory reset the error is not supposed to pop-up. But if it does, then use our last fix detailed below.

3. Flash Stock Firmware with Odin To Fix Custom Binary Blocked By FRP Lock S6

If the previous method were unable to get rid of the error, then you must try this solution. This is a very effective solution and 9 out of 10 times it has proven very effective. So, let's check out the steps;

Step 1: Download the latest version of Odin on your computer.

Step 2: Then, you have to download the stock firmware for your device. So, provide the model number, country, and other details properly.

Step 3: After that, put the device into 'Download Mode'. After the download screen appears, use the Volume Up button to continue.

blocked by frp lock

Step 4: Now, run Odin and select 'Run As Administrator'.

how to fix custom binary blocked by frp

Step 5: Then the Odin window will open and connect the Samsung USB cable to connect the device.

Step 6: Odin will detect the device immediately and show it on its window.

How to fix custom binary blocked by FRP lock without computer

Step 7: Then, click on 'AP', 'CP' and 'CSC' and choose the respective file types from the downloaded firmware.

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Step 8: After the files are added, click 'Start' to begin.

what is custom binary blocked by frp lock

After the procedure is finished, Odin will show the 'Pass' message, and the phone will reboot.


Therefore, don't get baffled if you are getting custom binary blocked by FRP lock on the screen. There is a solution available, and they are easy to use. But if you don't want to take any chances, then use Tenorshare 4uKey for Android to bypass Google account lock on Android and fix custom binary blocked by FAP(FRP).