PREREQUISITES:

Ensure device charged: Charge your battery on your Vivo Y21e to avoid interruptions during flashing.

Download Firmware: Visit the official Vivo website or a trusted source to download the correct firmware compatible with your Vivo Y21E model.

Steps to Flash Firmware:

Set up USB drivers:

Once you have downloaded the Vivo Y21e USB drivers on your PC, you need to install them.

Here’s how to download and install the Flash Tool:

Install the flashing tool for Vivo devices (which is generally provided by the manufacturer). The Vivo Flash Tool is commonly used for Vivo devices.

Firmware extraction:

Once you have downloaded the necessary firmware file, extract it. A file with a.zip or. This could be in the form of a.rar extension.

Launch the Flash Tool:

Open Vivo Flash Tool on your PC.

Firmware loading:

Use this option to Load or Select a firmware file. Load the extracted firmware file.

Link Your Device:

Turn off the Vivo Y21e.

Holding down specific hardware buttons (like power or volume down) while connecting the device via USB to the computer to enter firmware update mode.

Begin the flashing process:

The flashing process will be initiated automatically when the tool detects and connects your device.

Await the Finish:

Wait for the flashing process to complete. This can take some time, and throughout this process, please ensure that your device is connected.

Complete:

Unload (turn your device on and unplug after the procedure is done.

Important Notes:

Follow the instructions that the flashing tool or Vivo provided in detail.

Ensure that the firmware is correct for your model.

Flashing firmware can wipe your device (see the original post for details on that) and possibly void any warranties.

Wipe firmware, which may lead to the loss of data, so be sure to back up important data from your devices before proceeding.

Keep in mind that the next techniques are dependent on common techniques for detonating Vivo smartphones. The exact steps can vary widely depending on the firmware and version in which you’re operating. As such, we cannot take ownership of these directives. Refer to documentation for your tools and device: always the real source.