Install YOG4PAS1N0 CM12.1 Update on Oneplus One

This article will guide you On How to Install YOG4PAS1N0 CM12.1 Update on Oneplus One.We will be sharing full step by step Installtion guide

If you are still rocking the OnePlus One then there is a very good news for you.CyanogenMod 12.1 YOG4PAS1N0 update is now available for the Oneplus one users.This updated is based on Android 5.1.1 Lollipop and comes with critical security fixes, improved stability, performance, upgrades and new features. If you have stock ROM android 5.0.2 then you will get this update by OTA, Go to setting page of your phone > About and check the system updates, but if you are using some other 3rd party ROM then don’t worry just follopw this simple step by step guide to Install YOG4PAS1N0 CM12.1 Update on Oneplus One

The process is very simple and the update is only for the OnePlus One model. So do check the model of your phone before applying this method and don’t try this on another android device.

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Root OnePlus One & Install TWRP Full Guide–>>Root OnePlus One on Android 5.1.1


*Make sure there is at least 80% battery left on your smartphone before begin.

Install YOG4PAS1N0 CM12.1 Update on Oneplus One

Warning: will not be held responsible for any kind of damage occurred to your OnePlus One while following this tutorial.Do it at your own risk.

How to Install YOG4PAS1N0 CM12.1 Update on Oneplus One

Step-By-Step Guide

How to Install YOG4PAS1N0 CM12.1 Update on Oneplus One

Important: Make sure that you are running on the TWRP or above. Otherwise, you will not flash this file with TWRP.You can even use the STOCK RECOVERY to flash the ROM.

  • First disable “Update Cyanogen Recovery” option in Developer Options of your phone.
  • Download the cm-12.1-YOG4PAS1N0 ROM Zip file here
  • Now connect your Oneplus one to PC with USB cable comes with your phone and move the ZIP file ( to your phone internal memory.
  •  Now boot your phone in recovery mode.(Vol.down +Power at the same time)
  •  Once your phone in recovery method, follow the below mention steps:-
  1.  For Stock Recovery users – On Stock Cyanogen recovery, click on Apply update > Choose from Internal Storage > 0/ > and now select the zip file ( you moved on your phone in step 2 above.
  2. For TWRP custom recovery users – Go to Install > locate the update file ( and tap on it. Then do the Swipe action at the bottom to begin flashing the update.
  • Once the flashing process is done, go back tot the main screen of the recovery.
  • If you’re the TWRP user then tap on wipe cache/Dalvik cache(Important)
  • When that is done, tap on Home button to return to home screen.
  •  Now from the main screen reboot your system.

Install YOG4PAS1N0 CM12.1 Update on Oneplus One

DONE!!! You should have successfully Installed the YOG4PAS1N0 CM12.1 Update on Oneplus One.

Full Tutorial Video Guide

Go to the setting to confirm the android version.

Source click here

Dibyashree Sharma
Dibyashree Sharma
Dibyashree Sharma, who graduated in Computer Science from NIT Rourkela, is an experienced blogger and an enthusiast of Android technology. She has spent eight years writing about Android OS, earning a reputation as a reliable source in the technology field. Away from the digital sphere, Dibyashree enjoys playing tennis, a sport she is as passionate about as she is about technology.

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