OnePlus Stock ROM Updates

[How to Guide] Update OnePlus 6 OxygenOS 5.1.9 OTA (Full Rom)

The latest OxygenOS 5.1.9 has now available for OnePlus 6 smartphone. The update has rolled out via OTA (over-the-air). In recent time the company released latest OxygenOS 5.1.9 for OnePlus 6 device. The update is incremental and rolls out in phase wise manner. So if you wait for OTA or install via manual method using instruction. However, we share the full method to update OnePlus 6 OxygenOS 5.1.9 ROM. Follow and get your device new firmware with new looks and improved performance.[How to Guide] Update OnePlus 6 OxygenOS 5.1.9 OTA (Full Rom)

OxygenOS 5.1.9 has fixed all bugs and errors, and add up new features like, adds Portrait Mode for the front camera, Fixed stability issues for Dual Sim Cards, bring battery percentage in the status bar, improves ringtone volume and sound quality, and optimizes power consumption and other sorts that we described below. So further down we showing up the changelog and features that add up in OxygenOS 5.1.9 ROM.

Changelogs and Features

  • System
    • Updated Android security patch to 2018.7
    • Fixed issues with accidental touches triggering gestures ( Draw V)
    • Supported Telia Finland VoLTE (Default On) and VoWifi (Default Off)
    • General bug fixes and improvements
  • Camera
    • Improved image quality
    • Integrated Google Lens mode
      • Now you can access Google lens from your camera with a tap and Google Lens will tell you what’s in the image, giving you information about things like books, buildings, and works of art etc.
      • Added beauty mode for Selfie Portrait
  • Messages
    • Added Group MMS
  • Wireless & networks
    • Optimized stability for Wi-Fi connection
    • Fixed stability issue with the Bluetooth connection for cars

The new update has stable on OnePlus 6 smartphone and bitterly perform with full satisfaction. So if you want to update Oneplus 6 via manual manner then follow complete instruction and update OnePlus 6 OxygenOS 5.1.9 ROM manually. Below guideline for advanced users that are well known about flashing process and expert in tech tutorial. First, follow up initial important info and then proceed to the main updating guide.


  • Below guideline only for OnePlus 6 Variants. Don’t follow updating file for any other variants.
  • Full ROM can be flash TWRP as well.
  • Backup your essential data and save to safe location first of the process.
  • Charge your device battery up to 50% before gaining the process.
  • Keep follow the full article and don’t miss any step during the process. Otherwise, we will not responsible if anything goes wrong. Proceed at their own risk.
  • Enable Developer Option on your device for that, go to Settings > About phone > Build number and press several (7-10) times on Build Number. Then you will see a message “you are a developer”.
  • Now go to Setting> Developer Option and enable USB Debugging option on your device.


  1. OxygenOS 5.1.9 OTA for OnePlus 6 (OxygenOS 5.1.8 to OxygenOS 5.1.9). Download Link
  2. OxygenOS 5.1.9 OTA for OnePlus 6 (OxygenOS 5.1.7 to OxygenOS 5.1.9). Download Link
  3. Download OxygenOS 5.1.9 Full ROM for OnePlus 6. Download LinkMirror Link

How to Update OnePlus 6 OxygenOS 5.1.9

Method 1

1: Firstly, download and install ADB and Fastboot drivers for the window. And then enable USB debugging, that we describe in above section.

2: Now download OxygenOS 5.1.9 for OnePlus 6 from above. And save the firmware file, where ADB installed.

3: After that, turn off your smartphone and boot into recovery mode. To do so press and hold the Volume Down + Power button at the same time for a while

4: Once you enter into recovery mode, then choose Install from ADB Sideload.

5: Now connect your device to PC via USB data cable.

6: And then open command prompt window, for to do simply on ADB folder press and hold Shift + Right Click and then select open command here.

7: After that check your connection by typing the below command

adb devices
  • if your device is listed, then you’re ready to flash the ROM

8: And then flash the Oxygen OS 5.1.9 firmware on OnePlus 6, by typing below command

adb sideload File

9: Now wait for completing the process, once the process complete then Reboot the phone.

That’s it!

Method 2

1: First, download the OxygenOS 5.1.9 OTA zip file from above and save the zip file on your internal phone memory.

2: After that go to Settings > System Updates > Settings Icon > Local Upgrade & Select the OTA File.

3: When the system prompts then select upgrade now.

4: And then your device will reboot into stock recovery and flash the OTA itself. After completing the process your device reboot automatically, if not then do it manually.

Good job!

That’s it! Now you have Update OnePlus 6 OxygenOS 5.1.9. Keep enjoy your smartphone with the latest firmware and new features.

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About the author

Nadeem Khan

Nadeem Khan has founder and owner of, he has Master in Computer Science (MCs) and enthusiastically interest in techs News and updates. Also, part-time watching news videos, playing Games and a deep lover of Web developer and Web designing.

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