How To Fix OEM Unlock Grayed Out / Disabled Issue

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Since users realized that their Android phones are also capable of more than what the manufacturers actually offer. Rootedness has in fact gained ground. If you are trying to enable features like VoLTE that your manufacturer has also disabled for some reason. Or trying to correct a particular mistake while using your phone. There are many fixes that rooting your Android can give you. In this article, we are going to talk about how to fix the OEM Unlock Grayed Out / Disabled issue. Let’s get started!

The very first step of rooting your Android device requires that you “Activate OEM to Unlock”. It is a feature hidden in the developer’s options. But, many users have found that this feature is actually greyed out in the developer’s options regardless of the version or manufacturer of their Android device. We sifted through the forums to find out why this issue appears on so many devices. And how you can also correct the option “Enable OEM unlocking” yourself.

Reasons why OEM unlock is grayed out

The bootloader is already unlocked

As obvious as it may sound, one of the reasons you can’t enable the OEM unlock button in Developer Options may be because your Android device’s bootloader is also already unlocked.

Well, on devices that are running Android 7.x Nougat, the option is automatically greyed out. When the device bootloader was unlocked earlier. In order to confirm this theory, you can also check whether your device’s bootloader is unlocked or not.

  • Just open developer options and activate usb debugging.
  • Open the Minimal ADB and Fastboot on the computer and connect your phone using a USB cable.
  • Then type the following command to make sure that your device is detected through the computer:
    adb devices
  • Now just enter the following command to put your device into bootloader mode:
    adb reboot bootloader
  • On the device screen, you will be able to see the DEVICE STATUS as “locked” or “unlocked”, confirming whether the state of the bootloader.
    If it says unlocked, it actually means the bootloader is already unlocked. The OEM unlock option has been grayed out through the system because its goal has already been met.

You recently unlocked or re-locked the bootloader

Whereas some Android OEMs consider your warranty void when you unlock the bootloader. It’s also safe to assume that they’re not entirely in favor of you doing this. Either way when you do unlock or relock the bootloader from your Android device. The Unlock OEM option from Developer options can be grayed out too. On many devices, users have found that the system grayed out the option for a period of 7 days, however, this may vary by device.

OEM unlocking may not be available for some devices and regions

However, as undesirable as it may be to the end user, the brand from which you purchase your Android device. And also even the network operator your device is linked to may determine how you use your cell phone. In the case of OEM unlock option, then it directly depends on many network operators. And if the network operator has also set the bootloader state to “Locked”, then there is no way around it. However, some Android OEMs offer the option to unlock the bootloader without asking questions. Your region could also play a role.

Solutions for the grayed out OEM unlock option

A group of users also reported that the missing ability to enable OEM unlocking on their Android devices has been restored. After emptying the device cache and even performing a factory reset.

Clear cache partition

  • Turn off the Android device, then press and hold the Volume Up and Power button simultaneously.
  • Now release the Power button whenever the logo appears, however, continue to hold the Turn up the sound button.
  • On Android recovery screen, you need to use Volume Down button to navigate down to wipe cache partition and press the Power button to choose it.
  • Use the Lower the volume button to select Yes Delete all user data, then press the power button to confirm.
  • Now wait for the reset to complete and press the Power button when prompted with the message to Restart the system now.

Perform a factory reset

  • Turn off the device, then long press the Turn up the sound and Power button simultaneously.
  • Just release the Power button whenever the Samsung logo appears, but continue to hold the Turn up the sound
  • On Android recovery screen, just use Volume down button to navigate to wipe data / factory reset. Aand press the Power button to select it.
  • You can use the Lower the volume button to select Yes Delete all user data, then press the power button to confirm.
  • Now wait for the reset to complete and click on the Power button when prompted with the message to Restart the system now.


Okay, that was all folks! I hope you enjoy this article and that it is useful to you as well. Give us your opinion on it. Also, if you have other questions and issues related to this article. So let us know in the comments section below. We will get back to you shortly.

Have a nice day!

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