If your device isn't receiving the update over-the-air (OTA), you can perform a "portable" manual update using the official firmware file and the phone's built-in Recovery Mode.
Select or Phone Storage , then choose the firmware file you just moved.
Transfer the downloaded .zip file to the root directory of your SD card or internal storage (do not put it inside any folder).
Confirm the installation and wait for the process to complete.
PD1612F_EX_A_3.14.9 (Released August 2020). File Size: Approximately 1.5 GB. How to Update via Portable Recovery (Step-by-Step)
For those looking for even newer versions (like Android 8.0 Oreo or higher), you may need to look toward unofficial custom ROMs. Platforms like XDA Developers often host community-made versions of Android for older hardware, though these require unlocking the bootloader and carry risks of instability or data loss. Vivo V5 Review: Coming for the Selfie Throne - UNBOX PH
Power off your phone. Press and hold the Power and Volume Up buttons simultaneously until the Vivo logo appears. Install the Update:
Use the volume buttons to navigate and the power button to select .