Doppelkanger Lollipop Custom Rom For HTC One (M8)  Android 5.1.1 

HTC One M8 Doppelkanger custom ROM comes with tons of new features and is based on Android 5.1.1 Lollipop. A quick list of the main features in Doppelkanger is given below and we are sure you’d love to use this on your HTC One M8:

Feature Of Doppelkanger ROM
5.1 LMY470.H10 Google Play Edition
No rom branding
Zip aligned
App ops in security settings
Advanced power menu
Clear all in recents
Expandable volume panel, link/un-link notifications to ringtone
Various memory bug fixes.


•This tutorial is only for installing Android 5.1.1 Doppelkanger ROM on HTC One M8.
•Please do not try on any other One M8 variants.
•Your phone should have a custom recovery installed in order to install this Doppelkanger ROM on your phone.
•We will be using TWRP Recovery for this tutorial.
•Bootloader should be unlocked.
•This tutorial will wipe out all your data.
•Make sure you backup all your data in your phone before proceeding.

The author of this site or the developers are not responsible,  if you damage or brick your device.Do it on your own risk and follow the instruction properly.

  How to Update HTC One (M8) to Android 5.1.1 Doppelkanger Lollipop Custom Rom

Step 1 – Download Android 5.1.1 Doppelkanger ROM for One M8 to your computer and extract boot.img from the zip file separately.

Step 2 – Connect and mount your One M8 USB memory to your computer using the USB cable.

Step 3 – Now copy/paste the downloadedAndroid 5.1.1 ROM zip file to your phone memory / SD card. Make sure the file is in the phone memory / SD card root (not in any folder).

Step 4 – Copy/paste the boot.img file toandroid-sdk-windows\platform-toolsdirectory.

Step 5 – Then turn OFF your phone and disconnect from the USB cable.

Step 6 – Now to get in the Bootloader/Fastboot Mode. Turn ON the phone while pressing and holding the Volume Down + Power buttons.

Step 7 – Once in the Fastboot mode (on your phone), navigate to android-sdk-windows\platform-tools directory (on your computer) and open Command Prompt (Shift + Right-click > Open Command Prompt).

Step 8 – Type the following command and press Enter.

fastboot flash boot boot.img

Step 9 – Then, type the following command and press Enter.

fastboot reboot

Step 10 – Follow the navigation instructions on the screen. Select BOOTLOADER and then go to RECOVERY.

Step 11 – Once you are in TWRP Recovery, perform a full data wipe by tapping on the ‘Wipe’ button. Then swipe on the “Swipe to Factory Reset” option at the bottom.

Step 12 – Now go back to the main menu and then tap on the ‘Install’ button. From the list, choose the ZIP file that you copied to your phone memory in Step 3.

Step 13 – Confirm installation on the next screen by swiping on the “Swipe to Confirm Flash” option. The installation procedure should start now.

Step 14 – Once the installation is completed.

Step 15 – Tap on the “Wipe cache/dalvik” button if you get into any boot loops or other issues.

Step 16 – You can now reboot your phone by selecting the “Reboot System” button.

Your HTC One M8 will boot now and it might take about 5 minutes to boot on your first time after flashing a new ROM. So, please wait.

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I'm a Computer Science Student of The University of Port Harcourt and a Chelsea Fan. I love RnB and A little Trap Music. Tech flows in my veins. I love to have fun with friends and I read a lot. 

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