How to hard reset VIVO Y91i. In the first step turn off the smartphone by holding the Power key for a few moments. After that start pressing Volume Up and Power buttons together for a couple of seconds. When Fastboot Mode appears let go of all keys. In this mode select Recovery Mode by using Volume Down to scroll down and the Power key to If your VIVO Y91 is turned on, firstly, need to holding down the Power button for a short time in order to see Power options. Next on screen tap Reboot key and wait a moment until the screen goes dark. Secondly, wait until the VIVO logo appears with Powered by Android caption. When the picture with Android logo pass from sight, start holding Ensure that the phone has at least 25% or more battery life. Now, press the 'Power button' and 'Volume Up' for mere 5 to 10 seconds. Once you see the Vivo icon on the screen, release the power button while holding the volume rocker for few more seconds. Release the volume rocker once you spot the Recovery mode. Steps to Install Vivo Y91 MTK Secure Boot DA auth File. Download NCK Pro Box | NCK Pro Box Drivers - Install both on your PC. Launch the NCK box on your PC > Click on FRP-PATTERN-PRIVACY-RESET. Click to select Custom Loader. Then head over to the DA file and select the downloaded DA file. Click on Flash Mode. How to reprogram VIVO Y91 MT6762 by resetting it through Recovery Mode: This procedure will involve opening VIVO Y91 MT6762 recovery mode and using Factory Reset feature to restore all VIVO Y91 MT6762 settings and data to factory state. You will wipe all data, including contacts and messages previously saved on VIVO Y91 MT6762. Open the Settings app. Tap on Backup & Reset and then Factory data reset. Now tap on RESET PHONE. If asked to enter the Passcode or PIN, enter the same and tap on ERASE EVERYTHING. Now, all the data will be wiped, and the device should reboot. Hard Reset Vivo Y91 from Recovery Mode First of all, Power off your phone. Restore from the options of vivo Y91 (Mediatek) 1- First step:. To access the settings menu on your vivo Y91 (Mediatek), look for the icon that resembles a cogwheel. 2- Second step:. Scroll down the vivo Y91 (Mediatek) settings to the bottom where you will see the section called 3- Third step:. Vivo Y91i Factory Reset . Reset Network Settings Vivo. This will reset all your network settings, including Wi-Fi settings, Mobile data settings, and Bluetooth settings. Switch On your Vivo mobile, by holding the power button. Now Tap the Setting's icon from your home screen. After that, find the Reset option. From the list, tap on Reset Reset Method - 2. First, turn off your Vivo Y91 Android Mobile by holding down the power button, Until you see Secure Screen. After that, Tap {Drag} On the Power Off Icon. Next, hold the Volume Up + Power Button together for a few seconds. [ Volume Down + Power Button] Looking for how to hard reset or factory data reset in your Vivo Y95? Here is the solution to your query. Hard reset can be done for many reason. One of the xbBQ1go.