If you are using the Vivo handset, you may have experienced the FRP Lock issue. Factory Reset Protection prevents the device from a factory reset without Google account credentials. It can also prevent you from removing Google account from the device by simply asking you the credentials. Sometimes you can't remember the credentials, and you need to reset the phone, in that case, you will have to remove the wall, or you need to disable the wall of protection. If you've encountered such a problem, this article will guide you on how you can remove Vivo Y91 FRP or any other Vivo device.

Part 1: How to Unlock Vivo Y91 FRP Lock without Password

  • Download Google Account Manager.
  • After downloading, install it on your device.
  • Go to FRP Tools Page and download Account Login and install the downloaded APK on your device.
  • Now that the installation is complete and the app is opened tap on three vertical dots on the screen.
  • Select Browser Sign in.
  • Enter valid Gmail account to permanently bypass FRP and sign in.
  • Once the sign incomplete to bac to the Home Screen and now you are no longer bound by FRP.

Part 2: How to Unlock Vivo Y91 FRP Lock For free

This method is free but required the password of your Gmail account.

To remove the FRP, you need to enter your Google account credentials and delete the account from your phone. Please keep that in mind, while eliminating the account, all of your data will be lost if sync to account so better backup first. If you don't have account credentials, then you cannot remove the account. Then you will have to bypass the Factory reset protection wall, but keep that in mind the FRP lock version to version (Android version).

The process is a bit tricky:

  • You will have to provide valid "Hotmail" or "Yahoo ID", sign in with one of account.
  • After that "Help & Support" screen will allow you to visit the "Bug Report" page where you can see the web browser on select/search from the web that how you can unlock the FRP lock.

The method will only allow you to bypass the FRP and look for the guide to open but now precisely to remove FRP. If you wish to follow this method, you will have to follow the steps mentioned in the site mentioned.

Additional Tips: What's Different about Removing FRP Lock on Samsung [Support Android 11] 

The biggest difference in removing Samsung FRP lock is that the steps are more difficult to operate and there is no free way for you. We gonna show you how to remove Samsung FRP lock by using PassFab Android Unlocker, which is a professional Android passwords remove tool.

Once downloaded and installed, follow the steps:

  • Connect your Samsung to your PC / Laptop via USB Cable.
  • Select the "Remove Google Lock (FRP)" feature on the screen. vivo frp tool passfab android unlocker
  • Select the vesion of your Android, then tap on "Send Notification".

    vivo frp tool passfab android unlocker
  • Confirm your selection and your phone will receive the notification.

    vivo frp tool passfab android unlocker
  • Now, follow the steps on screen to bypass Google frp lock.

    For Android 11, follow these instructions:

    vivo frp tool passfab android unlocker

    For Android 6/9/10, follow these instructions:

    vivo frp tool passfab android unlocker

    For Android 7/8, you will see this interface:

    vivo frp tool passfab android unlocker
  • Finally, restart your Samsung phone and enter the PIN code to bypass Google frp.

    vivo frp tool passfab android unlocker


This article guides user about how to unlock FRP locked vivo devices including vivo Y91, Y81, Y71 and others. In the first part unlocking Google FRP on vivo devices through Google Account manager is explained. In the second part unlocking FRP locked vivo device using a Gmail account guides users to do it free, if they remember account logged into the device earlier. Additional tip explains usage of PassFab Android Unlocker that works on all Samsung devices to bypass Google FRP with few clicks.