If you are a new Samsung Android user, and just looking forward to install a custom rom on your Samsung Galaxy Mobile Phone, you need to take care of a few things. You must enable developer options by tapping on build number of your device 7 times from Settings > About. This will give you an access to hidden menu named as Developer Options on your Samsung Galaxy Mobile Phone.
Reason of Custom Binary Blocked by FRP Lock Error on Samsung Galaxy Mobile Phones
This applies on almost all Samsung Android Devices on Android Lollipop 5.1.1 and above firmware. Now you need to check whether OEM Unlock Option has been enabled or not. Before proceeding with Custom ROM Flashing your Samsung Galaxy Mobile Phone.
How To Enable OEM Unlock on Samsung Galaxy Mobile Phone?
If you have forcefully flashed the custom rom without enabling OEM Unlock from Developer Settings. You will face Custom Binary Blocked by FRP or FAP Lock error on your Samsung Phones. Which can include Galaxy Galaxy S7, S6, S6 Edge, Note 4, Note Edge and any other Samsung Smartphone.
How To Fix Custom Binary Blocked By FRP Lock Error on Galaxy Mobile Phone?
If you are facing Custom Binary Blocked By FRP / FAP Lock on Samsung Galaxy Mobile Phone, the only solution to this error is to Flash The Stock ROM on Samsung Galaxy Mobile Phone. If you had used any custom ROM and getting the FRP Lock error. Now you will have to use ODIN Flashing Tool. Flash Stock ROM on your Samsung Mobile Phone to Fix Custom Binary Blocked by FRP Lock Error.