Download and install OnePlus 5 Oxygen OS 4.5.11 features September 2017 Security Patch

OnePlus 5 being the latest flagship phone, receives regular OTA updates and bug fixes. Right after the manufacturer released Oxygen OS 4.5.10 a few week ago, here is another update rolling out for the OnePlus 5. The latest update termed Oxygen OS 4.5.11 features September 2017 security patch level. Not many manufactures released the September OTA. Many are busy releasing the BlueBorne patch. OnePlus is among the first few to release the latest security patch. Moreover, we have already seen the BlueBorne vulnerability fix for OnePlus 5 in the previous updates.

Oxygen OS 4.5.11 is not based on Android 8.0.0 Oreo. But the OTA update is not limited to the September OTA and 7.1.1 Nougat. It brings bug fixes towards 4G+ networks across the globe. It also brought a fix to YouTube lagging while streaming videos. It improves the launching speed of apps. Oxygen OS 4.5.11 also sports customization of notification ringtones.

Update log for Oxygen OS 4.5.11 for OnePlus 5

The incremental OTA roll-out of OxygenOS 4.5.11 update for the OnePlus 5 features the following highlights:


  • Supports customization of notification ringtone
  • Improved launching speed of apps‎
  • Optimized adaptive brightness
  • Fixed issue of YouTube video lagging behind audio
  • Fixed display issues of some UI elements
  • Updated Android security patch to September
  • Fixed issue of no 4G+ network in some regions
  • General bug fixes

Download OnePlus 5 Oxygen OS 4.5.11 with September 2017 Security Patch OTA

Download OnePlus 5 Oxygen OS 4.5.11 OTA update and full signed zip

Full stock firmware files for OnePlus 5

Download incremental OTA updates for Oxygen OS 4.5.11

OOS 4.5.11 from 4.5.10:

OOS 4.5.11 from 4.5.7:
4.5.10 from 4.5.7:
4.5.8 from 4.5.7: OnePlus5Oxygen_23_OTA_012-013_patch_1708032241_2184c424505.zipOOS 4.5.11 from 4.5.6:
4.5.10 from 4.5.6:
4.5.8 from 4.5.6:
4.5.7 from 4.5.6: OnePlus5Oxygen_23_OTA_011-012_patch_1707312123_ebd85.zipOOS 4.5.11 from 4.5.5:
4.5.10 from 4.5.5:
4.5.8 from 4.5.5:
4.5.7 from 4.5.5:
4.5.6 from 4.5.5:

OOS 4.5.11 from 4.5.4:
4.5.10 from 4.5.4:
4.5.8 from 4.5.4:
4.5.7 from 4.5.4:
4.5.6 from 4.5.4:
4.5.5 from 4.5.4:

OOS 4.5.11 from 4.5.3:
4.5.10 from 4.5.3:
4.5.8 from 4.5.3:
4.5.7 from 4.5.3:
4.5.6 from 4.5.3:
4.5.5 from 4.5.3:
4.5.4 from 4.5.3:

OOS 4.5.11 from 4.5.2:
4.5.10 from 4.5.2:
4.5.8 from 4.5.2:
4.5.7 from 4.5.2:
4.5.6 from 4.5.2:
4.5.5 from 4.5.2:

How to update OnePlus 5 to Oxygen OS 4.5.11?

Via OTA update:

There are two ways to update the OnePlus 5 to the latest Oxygen OS. The first is to go to Settings app > System updates > Check for OTA updates. This is the easiest method. However, not every region receives the update at the same time.

So you can download the OTA update from below and flash it using stock recovery or ADB sideload method. Refer to our older post on how to install OTA updates using ADB sideload method. Another post for ADB sideload method here.

Via Local upgrade or TWRP recovery:

In case you don’t want to go through the complex ADB sideload method, then simply download the full stock firmware from above and do a Local upgrade.

Here is a detailed tutorial on how to install Oxygen OS 4.5.11 using local upgrade. (or here)

If you already have TWRP recovery installed onto your OnePlus 5 device, then download the full stock firmware from above and flash directly over the previous Oxygen OS update.

How to root?

In order to root OnePlus 5 on latest Oxygen OS, either flash the latest Magisk 14.2 or SuperSU 2.82.

Source : OnePlus

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