How to Boot Vivo Y91D into Recovery Mode and Fastboot Mode

Are you looking for the instructions on How to Boot Vivo Y91D into Recovery Mode and Bootloader Mode or Fastboot Mode? Then your search ends here; on this page, we have shared instructions on how to boot Vivo Y91D into Recovery Mode and Bootloader Mode or Fastboot Mode.

Vivo Y91D Recovery Mode allows a user to troubleshoot and fix problems with their device. In addition, recovery mode can access some core functions of the device, such as factory resetting the device, wiping cache, Installing updates, backup and restoring data, flash root packages and other zip mods, etc.

Vivo Y91D Fastboot Mode or Bootloader Mode is used to re-flash system partitions on the device. It is an alternative to the recovery mode but is more advanced. It helps to modify or write data directly to your device's flash memory.

Vivo Y91D Bootloader Mode or Fastboot Mode can be used to unlock the bootloader, flash a custom recovery (CWM, TWRP, Philz, etc.), flash stock ROM, flash custom image files, and more.

Also: Vivo X21UD Recovery Mode and Fastboot Mode

Boot Vivo Y91D into Recovery Mode

Below are the methods using which you can boot Vivo Y91D into Recovery Mode.

Boot Vivo Y91D Recovery Mode using Hardware Buttons

Power off your phone.
Once the device is off, press and hold the Volume Up and Power button together for a few seconds.
Release all the keys when the device boots into Fastboot Mode.

Now choose “Recovery Mode” using Volume keys, and select it using the Power button.
Now, your device should boot into the Recovery Mode.

Boot Vivo Y91D into Recovery using ADB command

First of all, install the Vivo Y91D USB Driver and ADB and Fastboot Drivers on your Windows computer.

Now, enable "USB Debugging" on your phone from Developer Options. If Developer Options is missing, go to Settings → About Phone and tap on Build Number about 7-10 times.
Connect your device to computer and open Command Prompt (CMD).
Now, enter the below command in CMD to boot Vivo Y91D into Recovery Mode.
```
adb reboot recovery
```

Boot Vivo Y91D into Fastboot Mode / Bootloader Mode

Below are the methods using which you can boot Vivo Y91D into Bootloader Mode or Fastboot Mode.

Boot Vivo Y91D Bootloader Mode/Fastboot Mode using Hardware Buttons

Power off your Phone.
Press and hold the Volume Up + Power button together for a few seconds.

Now, your phone should boot into the Fastboot Mode.
In Fastboot Mode, use Volume keys to navigate and Power button to select the option.

Boot Vivo Y91D Bootloader Mode/Fastboot Mode using ADB command

Assuming ADB and Fastboot Drivers and USB Drivers installed on your computer.

Enable "USB Debugging" on your phone from Developer Options. If Developer Options is missing, go to Settings → About Phone and tap on Build Number about 7-10 times.
Connect your device to the computer using a USB cable and open Command Prompt (CMD).
Enter the below command in the Command Prompt window.
```
adb reboot bootloader
```