Download install UNOFFICIAL Lineage OS 15.0 ROM on HTC One M7 [Android 8.0 Oreo]

First unofficial Lineage OS 15.0 build for HTC One M7 has been released. In this guide we have mentioned the complete process to install Unofficial Lineage OS 15.0 on HTC One M7. The Unofficial Lineage OS 15.0 for HTC One M7 brings goodies of Android 8.0 Oreo on the device with latest features, redesigned interface and much more.

The ROM also latest popular Oreo features including the picture-in-picture mode, integrated doze mode, notification channels and a lot more. In this detailed tutorial we have mentioned each and every step to download and install Android 8.0 Oreo Lineage OS 15.0 ROM on HTC One M7.

Download install Android 8.0 Oreo Lineage OS 15.0 ROM for HTC One M7

Some pre-requisites before you begin:

Your device battery should be in good health (70%) to avoid the shutting down while in flashing process.

A TWRP custom recovery must be installed on your device, if you haven’t then download the TWRP recovery from here and then follow this guide to install it.

Create a Nandroid back up of important data including complete System with all apps and messages, follow this guide to create a Nandroid backup via TWRP recovery.

Upgrade latest USB drivers for your device on PC. Download latest HTC One M7 USB drivers here [For a stable PC-phone connection].

Downloads section:

Download Android 8.0 Oreo Lineage OS 15.0 ROM for HTC One M7. Download

Download Android 8.0 Oreo Google Apps

Now transfer both file on your device storage.

Process to install Android 8.0 Oreo Lineage OS 15.0 ROM on HTC One M7

Turn off your device and boot into TWRP recovery or follow this guide to see how to do that.

Once your device boots into recovery mode then follow this guide to flash Android 8.0 Oreo Lineage OS 15.0 ROM on your HTC One M7 via TWRP recovery.

Solution to a failed boot issue.

Follow this guide to solve the bootloop issue. [If you think your device stuck at boot animation for quite a long time]

That’s it! If you have successfully installed Android 8.0 Oreo Lineage OS 15.0 ROM on your HTC One M7, give us your feedback and stay tuned for more updates.