OnePlus 8 Pro Custom ROM Installation – Easiest Way!

Today in this guide, I will show you how to install Custom ROM On OnePlus 8 Pro smartphone. In this article, I have shown you the easiest method to Install Custom ROM using TWRP Recovery. The steps are very simple and straightforward. You need to follow every step carefully.

Before going through steps, let’s take a look at the specification of OnePlus 8 Pro:

About OnePlus 8 Pro

Let’s have a quick look at the key specifications of OnePlus 8 Pro.

  • This phone comes with a 6.7 inches Full HD Plus display.
  • OnePlus 8 Pro has a Snapdragon 865 chipset. It’s an Octa-core CPU
  • We are getting OxygenOS on top of Android 10.0 (Q).
  • It has 12 GB of RAM and 256 GB Internal Storage.
  • Talking about the Camera, we get a Quad Rear-facing camera of 48 MP + 8 MP + 48 MP + 5 MP  and 16 MP Selfie Camera.
  • OnePlus 8 Pro comes with a Non-removable 4510 mAh battery.

Must Read: Install Stock ROM on OnePlus 8 Pro

What is Custom ROM?

A Custom ROM is an unofficial version of the OS which is developed by community and developers. In Custom ROM, the developers add extra new features that are not found in Stock ROM. Android is an open-source OS by Google, so the developers take the source code, and they do lots of customizations to make the ROM best.

As this ROM is custom made, that’s why it is known as Custom ROM or Custom Firmware. The best part of the Custom ROM is that it allows you to experience the latest Android OS even if the most recent OS is not available for your device.

Advantages of installing Custom ROM on the OnePlus 8 Pro device

If you want to know what are the benefits of installing Custom ROM, then here are some of the top advantages:

  • You can enjoy the latest Android OS, without waiting for OTA.
  • By installing Custom ROM, you will get rid of Bloatware.
  • You will get rid of Ads.
  • Custom ROM gives you extra features along with a new user interface.
  • You can Modify the Look of your Android. Customize it as you like.
  • It will provide you with Unique Experience.

Must Read – Various Issues on the OnePlus 8 Pro & How to Fix Them

Disadvantages of installing Custom ROM on the OnePlus 8 Pro Phone

The above points are tempting right, but there are various disadvantages that you must know before installing Custom ROM:

  • Instaling, a Custom ROM will void your warranty.
  • There are chances of bricking your device.
  • If you install, Unstable ROM may affect device performance.
  • Unstable ROM will affect the performance of the phone.
  • You can not use Banking Apps like Paypal, Payoneer, etc..
  • There is a Privacy Issue in Custom ROM as third-party developers develop it. But you can always trust xda-developers for downloading Custom ROM.

Let’s Install Custom ROM On the OnePlus 8 Pro

Things to remember before you installing Custom ROM on the OnePlus 8 Pro Phone:

  • Make sure to Unlock Bootloader On OnePlus 8 Pro.
  • You need to have TWRP Recovery on OnePlus 8 Pro. Without TWRP, you cannot flash Custom ROM to your OnePlus 8 Pro smartphone.
  • Also, fully charge your phone.
  • You need to Root OnePlus 8 Pro.
  • Take a full backup of your Android as installing Custom ROM will erase all your data.
  • This method is only for the OnePlus 8 Pro smartphone. Please do not try this method on any other smartphone. Otherwise, it will Brick your phone.

Install Custom ROM On the OnePlus 8 Pro

Warning: All the tutorials/ guides shown in this blog are not tested for each and every smartphone. As the method of installing Custom ROM is almost the same for every smartphone.

If anything happens to your smartphone is not responsible for loss and damage to your smartphone. Try these methods with your own risk!

Steps To Install Custom ROM on OnePlus 8 Pro

1. First Download Custom ROM for your device. You can download ROM by Google Search.

2. Move the ROM file to your OnePlus 8 Pro Internal Storage.

3. Once done, Boot your OnePlus 8 Pro to recovery mode by holding Volume Up + Power Button for 5 seconds.

4. Now, you should see something like this.

TWRP Recovery Page

5. Now, let’s flash the ROM. Follow the below steps:

  • Go to Install.
  • Locate the ROM that you have just downloaded.
  • Select the ROM
  • And “Swipe To Confirm Flash”

6. After the installation process completes, clear your cache. Select Dalvik cache and Cache.

TWRP Wipe Option

7. Then, “Swipe To Wipe.”

8. Now let’s Install Gapps. Follow the below steps:

  • Download Gapps package
  • Go to Install
  • Locate the GApps package that you have just downloaded.
  • Select the file
  • And “Swipe To Confirm Flash”

9. Finally, Reboot your phone.

10. That’s it 🙂 You have successfully Install Custom ROM on OnePlus 8 Pro.

The first Boot may take 5-10 minutes, so please don’t panic. Do not touch your phone till it boots up. Otherwise, it may brick your device.

Related article: Unroot OnePlus 8 Pro

So, this a complete step by step guide to Install Custom ROM. I hope this guide helps you to Install Custom ROM on OnePlus 8 Pro, Make sure to leave a comment if this method works for you. Also, share your valuable feedback and queries in the comment section. I will try my best to solve all the queries of yours as soon as possible.

See you in the next guide 🙂 Cheers

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