The HTC One M8, launched in March 2014, is a popular smartphone that initially came with Android 4.4.2 KitKat and later received an update to Android 6.0 Marshmallow. Unfortunately, HTC has discontinued official support for the device, leaving users without the latest Android 9.0 Pie update. However, there is still a way to experience the new features of Android Pie on your HTC One M8 by installing a custom ROM based on the Android Open Source Project (AOSP).
In this comprehensive guide, we will walk you through the process of installing Android 9.0 Pie on your HTC One M8. We will cover the prerequisites, the steps to install the custom ROM, and even provide instructions on how to root your device if desired. So, let’s get started!
Prerequisites
Before proceeding with the installation, there are a few prerequisites that you need to fulfill:
Unlocked Bootloader and TWRP Recovery: Ensure that you have unlocked the bootloader of your HTC One M8 and have installed TWRP Recovery. If you haven’t done this yet, you can find detailed instructions on how to unlock the bootloader and install TWRP Recovery for your device.
Charge Your Phone: Make sure your phone is charged to at least 50% to avoid any interruptions during the installation process.
Backup Your Data: It is always recommended to take a complete backup of your phone’s data before installing a custom ROM. This will ensure that you don’t lose any important information in case something goes wrong during the installation. You can follow one of the methods listed here to backup your Android phone.
Wipe System Data: In the stock recovery, perform a full data wipe (this is mandatory, as TWRP wipe will not work).
Installing Android 9.0 Pie on HTC One M8
Now that you have met the prerequisites, let’s proceed with the installation of Android 9.0 Pie on your HTC One M8. Follow the step-by-step instructions below:
Download the ROM and Gapps: Start by downloading the AOSP Android 9.0 Pie ROM and the corresponding Android Pie Gapps package. Make sure to save these files in the root folder of your device’s internal storage.
Boot into TWRP Recovery: Power off your HTC One M8 and boot it into TWRP Recovery mode. You can do this by pressing and holding the volume down button and the power button simultaneously until the device vibrates and the bootloader screen appears. Use the volume buttons to navigate to the “Recovery” option and press the power button to select it.
Wipe System Data: In TWRP Recovery, select the “Wipe” option and then choose “Advanced Wipe”. From there, select the “System” partition and swipe the slider to wipe the data. Make sure not to wipe the internal storage.
Install the ROM: Go back to the main TWRP menu and select the “Install” option. Navigate to the location where you saved the AOSP Android 9.0 Pie ROM and select it. Swipe the slider to confirm the installation.
Flash the Gapps: After successfully installing the ROM, go back to the main TWRP menu and select the “Install” option again. This time, navigate to the location where you saved the Android Pie Gapps package and select it. Swipe the slider to confirm the installation.
Reboot Your Device: Once the installation is complete, go back to the main TWRP menu and select the “Reboot” option. Choose “System” to reboot your device.
First Boot: The first boot may take some time, so be patient. Your device may even loop a few times, but eventually, it will boot into Android 9.0 Pie.
Congratulations! You have successfully installed Android 9.0 Pie on your HTC One M8. Enjoy the new features and improvements that Android Pie has to offer.
Rooting Android 9.0 Pie on HTC One M8
If you want to root your HTC One M8 running Android 9.0 Pie, you can follow these additional instructions:
Download and Install SuperSU: Download the SuperSU root package and transfer it to your device’s internal storage. Boot your device into TWRP Recovery mode and select the “Install” option. Navigate to the location where you saved the SuperSU package and select it. Swipe the slider to confirm the installation. Reboot your device once the installation is complete.
Magisk: Alternatively, you can use Magisk to root your device. Download the Magisk package and follow the same steps as mentioned above for SuperSU.
Please note that rooting your device may void your warranty and could potentially cause software or hardware issues. Proceed with caution and make sure to research and understand the risks involved before proceeding.
Conclusion
Even though HTC has discontinued official support for the HTC One M8, you can still enjoy the latest Android 9.0 Pie update on your device by installing a custom ROM based on the Android Open Source Project. In this guide, we have provided detailed instructions on how to install Android 9.0 Pie on your HTC One M8, as well as how to root the device if desired. Follow the steps carefully, and you’ll be able to experience all the new features and improvements that Android Pie has to offer on your HTC One M8. Happy flashing!
