Android Factory Reset Protection (FRP) is a new feature to protect your device which has been added to several Samsung devices that are running Android OS 5.1 or higher.

This feature allows you to set up your device to prevent other people from using it if it's been reset to factory settings without your permission. For example, if your device is lost, stolen, flashed, or wiped, only someone with your Google account or screen lock information can perform a factory data reset and use the device.

When a device is factory reset, the device will not be able to be setup without the user entering the Google Account associated with the device (for hard reset) or screen lock information (for reset in Settings menu).

Important! You must set up a Google account in order to utilize the FRP feature. It is highly recommended that you set a secure screen lock on your device.

How do i know if my device have FRP LOCK Feature?

The availability of the FRP feature is dependent on your carrier and device model. To see if you have the FRP feature, follow these steps:

From the Home screen, touch Apps -> Settings -> Lock screen and security.
Note: If you have a Galaxy S6, touch Apps -> Settings -> Lock screen and security -> Find My Mobile.

If the Reactivation Lock feature is not shown, then you have the FRP feature.

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FRP lock is New layer of security, it is added on phones new phones v5.1.1 not all ofcourse.

Basically FRP when you first user phone you setup google account and 1 type of lock also with it like pass or lock codes etc...

This lock normally users use wipe method from Recovery or software to bypass this locks yes?

Well this is not possible if FRP lock is ON, you simply cannot do this. So you must take FRP OFF then you can go to recovery and make wipe or use other method to bypass.

Please note also that Google and the various OEM has been working very hard to patch all known vulnerability used by Most tech guys to bypass this feature

for example Most latest Samusng phones Like S7 os 6.1 , Huawei , Motorola and so on has currently disabled the Developer options which made it difficult to be bypassed for now currently as the time of writing this there are no known solution for most latest 2016 security .... we promise to keep you updated for any news on thi topic.

http://azmobilecare.com/

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how do you solve it

I found someone also does FRP Unlock for Huawei,

but they used a different method...

which one is Safe?

https://www.fastunlocker.in/huawei-frp-lock-unlock.html

Ahah bros, Ikeja can bypass this in less than 5 minues, my advice is to keep your phone safe as FRP lock will not save you if your device gets stolen.

Firmware File contains your operating system in its original form as you bought it. If you are facing any issues in your smartphones like a software issue, dead issues, and IMEI issue, you can download flash files to resolve all the issues.
https://firmwareflashfiles.com/lyf-4505-flash-file/