Download and Install Hydrogen OS 3.5 on OnePlus 5

Now you can Download Hydrogen OS 3.5 for OnePlus 5, Which is based on latest Android 7.1 Nougat. Recently OnePlus released the Oxygen OS 4.5.2 update for OnePlus 5, but if are a HydrogenOS fan then should download Hydrogen OS 3.5 for OnePlus 5. H2OS 3.5 is a first the first version released for OnePlus 5. The Hydrogen OS is designed for the Chinese variants, but you can also install H2OS 3.5 on a regular or international variant of the OnePlus 5. Follow the below steps to Download and Install Hydrogen OS 3.5 on OnePlus 5.

Hydrogen OS 3.5 for OnePlus 5 is released for China and maintained only in China. For other countries, the company provides Oxygen OS. HydrogenOS is a featured pack ROM but comes with lots of Chinese bloatware, also the ROM won’t come with Google Play Store Pre-Installed. Still if you love the H2OS then Download and Install Hydrogen OS 3.5 on OnePlus 5 from below.

Download and Install Hydrogen OS 3.5 on OnePlus 5


  • Follow the steps correctly otherwise you may brick your device. We are not responsible for any damage to your phone.
  • It may erase all your data, so we advise you first to take a complete backup of your phone and then proceed.
  • Ensure that your phone has at least 50-60% charged to prevent the accidental shutdown in-between the process.

Download HydrogenOS 3.5 for OnePlus 5 – 

  • OnePlus 5 HydrogenOS 3.5 Full ROM – Download
  • Steps to Install Google Play Store on OnePlus 5

How to Install Hydrogen OS 3.5 on OnePlus 5

For Non-Rooted Users

Method 1

1) Download the H2OS 3.5 Zip file from above and save it in your Internal Storage.

2) Turn off your device and Boot into the Recovery mode by press and hold “Volume Down+Power Button

3) Now Wipe data and cache if you want a clean installation otherwise skip this step.

4) Now in Recovery select your preferred language and select Install from Local.

5) Now select the Zip and Click on Install to start the process.

6) Now wait until the installation complete and then Reboot your device.

7) Done.

Method 2

1) Download HydrogenOS 3.5 OTA zip file from above and save it on your internal phone memory.

2) Now Go to Settings > System Updates > Settings Icon > Local Upgrade & Select the OTA File.

3) Select upgrade now when the system prompts.

4) Now your device will reboot into stock recovery and flash the OTA.

5) The installer will flash the OTA itself and reboot the device.

6) Done.

Rooted Users

1) First make sure you have TWRP Recovery installed.

2) Download the HydrogenOS 3.5 full ROM from above and save it on your phone internal memory.

3) Now Reboot your phone into Recovery Mode (TWRP) & Take a Nandroid backup (Recommended).

4) Go to Wipe -> Advance Wipe -> Select Dalvik and Cache & Swipe to Wipe.

5) Now go back and click on Install Menu and Select HydrogenOS Rom Zip file.

6) Swipe to Flash the ROM and Wipe Dalvik & Cache again.

7) To maintain root Flash SuperSU.

8) Done.


The post Download and Install Hydrogen OS 3.5 on OnePlus 5 appeared first on Android News.

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