With a 2016-era MediaTek MT6750 processor and 4GB of RAM, the device is significantly outdated for modern Android versions or heavy updates. Recommendations
A portable update refers to downloading the complete operating system package (a custom ROM .zip file) onto a computer or an external microSD card. This allows you to flash (install) the software directly onto the phone without relying on Vivo's defunct update servers. The Custom ROM Solution
: These methods require unlocking the bootloader and rooting, which voids your warranty
Take it to a Vivo Care center for a free downgrade/upgrade.
Use the Volume keys to navigate to and press the Power button to select it. Step 3: Wipe the Cache Partition
officially received Funtouch OS versions based on Android 7.0. How to Check for Updates
Eventually, Vivo pushed out a major update. This wasn't just a security patch; it was a jump to Funtouch OS 3.0 , which was built on top of Android 7.0 Nougat .
This guide is for educational purposes. Flashing firmware and custom recoveries carries inherent risks, including data loss and device bricking. Proceed at your own risk. Ensure your battery is above 60% and back up all important data.
A native feature allowing you to control and restrict data usage by background apps.