TUTORIAL: Cerrar bootloader - Metodo alternativo

[nogarder]

Acabo de usar este metodo para Cerrar el Bootloader, usando Windows 7

My OEM Unlocking had been greyed out.

NRT OEM Lock would not operate because of this.

I had tried with USB Debugging turned on and turned off.

I then had the idea to attach the phone in fastboot mode.

I believe it was on the first screen there when I executed OEM Lock from NRT for the first time ever with success.

The script ran, wiped my data, and it ended with a fresh Nougat ready to be set up again and the Bootloader is now definitely locked

How to Enter Nexus 6 Fastboot Mode

Switch off your device completely.

Now, press and hold Volume Down, Volume Up and Power buttons simultaneously.
Release the buttons only when the Nexus 6 displays the Fastboot options.

Now the phone should show the Fastboot menu and you can use the Volume buttons in order to navigate through options.

Connect the device to your PC via USB Cable if you wish to perform any Fastboot actions.