How to Install Custom Rom on vivo Y91

In this tutorial, we are going to show How to Install Custom Rom on vivo Y91 using AutoRoot tools. Installing Custom Rom on vivo Y91 is safe and secure, but its a good practise to backup your important data first. DEVICEVERSIONS.

About vivo Y91

Y91 was released by vivo on 2018, November. vivo Y91 contains Qualcomm SDM439 Snapdragon 439 (12 nm) Octa-core (2×1.95 GHz Cortex-A53 & 6×1.45 GHz Cortex A53) CPU and Adreno 505 GPU. vivo Y91 uses Non-removable Li-Po 4030 mAh battery. Based on our testingY91 battery lasts full days on moderate to high usage.

Read Also: Upgrade your vivo Y91 to Android 8.0 / 8.1 Oreo

How to Install Custom Rom on vivo Y91

How to Install Custom Rom on vivo Y91

Step by step tutorial How to Install Custom Rom on vivo Y91:

1. Download and Install the latest version of AutoRoot Tools tools (Link below).

2. Run AutoRoot Tools on your PC, then connect your phone via its USB sync cable. Wait few seconds for AutoRoot Tools to recognise your vivo Y91 model and version number.
If it’s not detected automaticaly, you can choose vivo Y91 in setting to manually set your device.

How to Install Custom Rom on vivo Y91

3. Your vivo Y91 screen may show an “Allow USB debugging?” pop-up. Tick “Always allow from this computer,” then tap OK.

4. Select the Custom ROM you wish to install from the dropdown box. Or you can also browse a downloaded compatible firmware file

How to Install Custom Rom on vivo Y91

5. Click the Start button, and wait for the process to complete

How to Install Custom Rom on vivo Y91

6. Once completed, you will have your selected Custom Rom installed on your device

How to Install Custom Rom on vivo Y91

That is all about How to Install Custom Rom on vivo Y91 using AutoRoot Tools. If you have any question regarding How to Install Custom Rom on vivo Y91, let us know in the comment section below.

NB: Eventhough the picture tutorial is not for vivo Y91, but the root process of vivo Y91 using AutoRoot Tools is also same.

Download AutoRoot Tools V3.0 from here (Link Updated )

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