How to Install Lineage OS 17.1 for Walton Primo EM2 | Android 10 [GSI treble]

Updated on May 20, 2020 by GDT Staff

Walton Primo EM2 Specifications: Overview

Walton Primo EM2 was announced in Mar-2019 which sports a 4.95-inch TFT display with a screen resolution of 960 x 480 pixels with 217 PPI pixel density.

Walton Primo EM2 is powered by an ARM Cortex-A7, 1300 MHz, Cores 4 with Spreadtrum SC7731E chipset coupled with 1GB of RAM and 8GB of internal storage. It also supports an external memory card. The device came out of the box with Android 8.1 Oreo Android 8.1 Oreo Go Edition and backed by a 2920 battery (Removable).

As far as the camera concerned, the device has a Single Lens setup with 5.04MP primary sensors and a selfie camera with a 5 MP lens. Other connectivity option includes 3G, GPS, Bluetooth, Mobile Hotspot, Accelerometer, etc.

What’s on the Android 10 version?

Google has officially unveiled the latest version of Android OS called Android 10. The update is already going live for Pixel series devices. It brings plenty of new features to the device system like system UI, new gesture navigation, improved privacy and location control. The update also offers enhanced app permissions, foldable display support, security features, system-wide dark mode, etc.

The Android 10 also offers built-in call screening, multi-camera API, smart replies in the notification panel, 5G support, improved call quality, bubble feature, live caption, and more. While the latest version also improves battery life, Focus mode which is similar to the Do Not Disturb mode, etc. Apart from that Android 10 also features 65 new emojis. It also comes with direct audio streaming support to hearing aid devices.

Lineage OS 17.1: Android 10 Build

Lineage OS is an open-source and free operating system that is based on the Android platform. It is the successor to the custom MOD, the CyanogenMod, which shut down its operation in December 2016. However, Cyanogen. Inc retained the rights to the custom MOD and gave a rebranding to it as Lineage OS.

Steps to Install Lineage OS 17.1 ROM on Walton Primo EM2

First, unlock the Walton Primo EM2 bootloader and flash the latest TWRP Recovery if your device is supported. Here we have mentioned all the requirements and download links to flash the Lineage OS 17.1 on Walton Primo EM2.

Disclaimer:

LineageOS 17 GSI build is based on PHH’s AOSP Android 10 GSIs which is still marked as a pre-release. Even on a device that runs Pie GSIs nicely, it’s still possible to get broken media, camera, RIL or even flat-out no-boot. You are strongly advised to try PHH’s original and then identify/report issues there, before moving onto other GSIs that is based on his work. Please report bugs here only if it’s specific to this GSI.

We’re at GetDroidTips won’t be responsible for any kind of damage or error that occurs to your handset while or after following this guide. This is a Custom ROM and may contain some of the bugs or stability issues. We can’t recommend you to use this firmware as your daily driver. Proceed at your own risk.

Pre-Requirements:

Lineage OS 17.1 GSI Treble build is supported on Walton Primo EM2.
You will require to unlock the device bootloader at first
ARM, ARM64, or x86: Check your Android Phone’s Processor
Treble Support: Check If Your Smartphone Supports Project Treble
Download the required TWRP file, LineageOS 17 zip file, and Supported GApps file from below.
Keep your device battery charged up to 60% at least for a smoother process.
Take a complete backup of your device data without Root. In case anything goes wrong, you can easily restore all the data.

Note:

A only arm32 – arm avN
A only arm64 – arm64 avN
A/B arm64 – arm64 bvN
A/B arm32 – arm bvN

Download Links:

Lineage OS 17.1 Download – If broken link, check official forum
Download Lineage OS 17.1 Gapps | Open Gapps 10 or Android 10 Gapps
Download and install Walton USB Drivers
For adb method: Download ADB and Fastboot tool

Instructions to Install:

Guide to install Generic System Image (GSI) on your Android device

We hope that this guide is helpful to you and you have successfully installed the Lineage OS 17.1 on your Walton Primo EM2 handset easily. If in case anything goes wrong or if you have any queries, feel free to ask in the comments below.

Source: XDA | Credits to AndyYan

Did you know?

You can always revert back to Stock ROM by flashing Stock ROM on Walton Primo EM2.