OnePlus starts rolling out OxygenOS 3.5.5 update for OnePlus 2 which enables VoLTE support to the device. HydrogenOS 2.5 with VoLTE functionality was already available but if you want to enable VoLTE on OxygenOS then you should down and install OxygenOS 3.5.5 for OnePlus 2. OxygenOS 3.5.5 for OnePlus 2 is an Incremental update which rolls out in phase wise manner. The update is rolling out via OTA (over-the-air) and many users already getting the update. You can wait for the OTA updates, or you can Update Oneplus 2 to OxygenOS 3.5.5 manually with below method. Download OxygenOS 3.5.5 for OnePlus 2 from below.
We provide you the OxygenOS 3.5.5 ROM which you can flash on your device. OnePlus 2 OxygenOS 3.5.5 update added VoLTE, app lock, battery saving mode, gaming mode, update OxygenOS UI, optimize many apps, and fix various bugs. So if you want to update your OnePlus to the latest version then Download OxygenOS 3.5.5 for OnePlus 2 from below. Check below what’s new in OxygenOS 3.5.5
OxygenOS 3.5.5 Features and Changelogs –
- Enabled VoLTE functionality for select carriers
- Added App Lock
- Added Battery Saving Mode ( Settings > Battery > More )
- Added Gaming Mode ( Settings > Developer Options )
- Added Additional Options for the Alert Slider.
- Redesign of the Volume Adjustment Bar
- Shelf Optimizations
- Updated OxygenOS UI
- Updated Interface and UI of the Clock app
- Updated Android Security Patch Level to 1/12/16
- Increased System Stability
- General Bug Fixes
Note:-
- This method is only for the OnePlus 2.
- Follow the steps correctly otherwise you may brick your device. We are not responsible for any damage to your phone.
- It will not erase your data, but still we advise you to take a complete backup of your phoneand then proceed.
- Ensure that your phone has at least 50-60% charged to prevent the accidental shutdown in-between the process.
Download OxygenOS 3.5.5 for OnePlus 2
- OxygenOS 3.1.0 to OxygenOS 3.5.5 OTA File – Download
- OxygenOS 3.5.5 Full ROM for OnePlus 2 – Download, Mirror
How to Install OxygenOS 3.5.5 ROM on OnePlus 2
Method 1
1) Enable ‘USB debugging’ option from setting>developer option>. To enable Developer Options, go to About phone and tap the Build Number 7 times.
3) Download ADB and fastboot driver for windows orADB and Fastboot for Mac and install it on your PC.
4) Download the OxygenOS 3.5.5 for OnePlus 2 from above Copy ROM to a folder where adb installed.
5) Now Turn Off your phone and boot into recovery mode.
3) Choose Install from ADB Sideload/USB
4) Now Connect your phone to Laptop/PC
5) On Marshmallow ROM folder press shift+right click and click on open command here.
6) Now check your connection by typing the below command
adb devices
if your device is listed, you’re ready to flash the ROM
7) Flash the OxygenOS 3.5.5 on OnePlus 2 by typing below command
adb sideload File Name.zip
8) Now wait until the process complete and then Reboot the phone.
9) Done!
Method 2
1) Download the OxygenOS 3.5.5 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.
That’s all this is the complete guide to Download OxygenOS 3.5.5 for OnePlus 2. Let us know if you have any questions by comment below.
8 Comments
Oxygen software update for OnePlus one? How to do?
OxygenOS is available for OnePlus One but that was old version and VoLTE on OnePlus One is not working for now.
New update of one plus two that is oxygen os3.5.5 is not supporting properly volte features this update is dropping the network connection in every one to two minutes while using it so please check out the problem of Network stability on this update
Oxygen 3.5.5 is buggy. SIgnal lost each 1 – 2 minutes is major issue. Heating and battery draining are additional issues.
This all makes this version very unstable.
Please use recovery, you will definitely need it..
Thank I did this yesterday and it worked perfectly,took a bit of time but it worked .
Worst ota update. I am really surprised how one plus released it without testing. Full of bugs. Not usable. They will release a patch soon. Shame on you one plus.
The OTA update using the zip file doesn’t work in recovery mode. It says that the update failed. Please suggest
anyone, is the second method mentioned above working??