Before starting the firmware flashing process on your Vivo Y53, it’s important to follow a few precautions to protect your phone and personal data. Taking a few moments to prepare properly will help ensure a smooth and successful update.

Important Note:

Due to Android system restrictions (starting from Android 8 and above), your Vivo Y53 (which originally runs Android 6.0 but may have updates) cannot flash or downgrade to a firmware version lower than your current system version. Attempting to flash an older version may cause installation failure or system issues.

To check your current software version, simply go to Settings > System Update on your Vivo Y53. Always download and install a firmware package that matches or is newer than your current version.

Before You Begin – Backup Your Data & Check Battery:

Before flashing, it’s highly recommended to back up your important data — contacts, photos, videos, messages, and apps — to avoid losing anything valuable. You can use Vivo’s Backup and Restore feature, Google Drive, or move your data to a computer or SD card.

Also, make sure your Vivo Y53 is charged to at least 30% or more. If your phone runs out of power during installation, it could damage the system and interrupt the process.

Step 1: Download the Correct Firmware for Vivo Y53

• Visit the official Vivo website and go to the Support or Download section.

• Find the correct firmware specifically designed for the Vivo Y53 model.

• Download the firmware package either directly to your phone or to a computer.

⚠️ Important: Downloading the wrong firmware may cause errors or prevent your phone from booting properly. Please double-check the model and version before downloading.

Step 2: Move the Firmware Package to the Root Directory

• After downloading, move the firmware package (usually a .zip file) to the root directory of your Vivo Y53’s internal storage or SD card.

• Do not extract or unzip the file — it must remain exactly as downloaded.

What is the Root Directory?
The root directory is the main area you see when opening your File Manager or Google Files. It’s not inside any folder. When you tap on Internal Storage, the files listed there (before entering any folders) are in the root directory. That’s exactly where your firmware package should be placed.

Step 3: Install the Firmware on Vivo Y53

Choose the method that fits your phone’s condition:

If Your Vivo Y53 is Working Normally:

1. Go to Settings > System Update.

2. Tap the Settings icon at the top-right corner.

3. Select Local Upgrade.

4. Locate the firmware package you placed in the root directory.

5. Tap the file to begin the installation process.

Your Vivo Y53 will verify the firmware and start the installation. During the process, your phone may restart several times — this is normal. Please wait patiently until the process is complete.

If Your Vivo Y53 is Not Booting or Stuck:

1. Power off your Vivo Y53 completely.

2. After the screen goes black, press and hold the Volume Up + Power buttons simultaneously until you enter FASTBOOT Mode.

3. Use the Volume Down button to scroll and select Recovery Mode.

4. Press the Power button to confirm.

5. Once in Recovery Mode, choose Install software.

6. Select Phone Memory or SD Card, depending on where you stored the firmware.

7. Find the firmware package and tap Install.

The phone will start installing the firmware. Please avoid pressing any buttons or turning off the phone during this stage. Once completed, your Vivo Y53 will reboot automatically into the updated system.

Additional Reminders for Vivo Y53 Users:

✅ Do not disconnect or power off the device once installation starts.
✅ Make sure the firmware file is fully downloaded and not corrupted.
✅ After installation, restore your data if necessary and reconfigure your settings.

By carefully following these steps, you can successfully flash the firmware on your Vivo Y53, whether you’re updating the system, fixing software issues, or giving your phone a fresh start.

If you’re unsure or run into any problems, feel free to contact Vivo Customer Support or visit the nearest Vivo service center for professional help.