Install OnePlus 5 OxygenOS 4.5.6 hot fix update that adresses 911 calling reboot issue

OnePlus 5 is getting a hot fix update OxygenOS 4.5.6 from OnePlus. The update specifically addresses the 911 calling reboot issue that was earlier reported by the OnePlus 5 owners. OnePlus responded back and said that they are working to fix the issue and will an update will be rolled out shortly, now it seems the 911 calling reboot issue fix is released as OxygenOS 4.5.6. In this guide you will be able to download install OnePlus 5 OxygenOS 4.5.6 OTA on your device. We have posted OnePlus 5 OxygenOS 4.5.6 OTA as well as complete zip file for your ease, just choose the one you think easier for you.

If you receive the OnePlus 5 OxygenOS 4.5.6 update via OTA then download and install it on your device else you can follow the guide mentioned below to update OxygenOS 4.5.6 OTA on OnePlus 5 via adb sideload. We have used the similar method for previous updates as well and now we are going to follow the same process.

Also see: Collection of Best Cases and Covers for OnePlus 5

Official Changelog:

Fixed reboot caused by dialing 911 on certain OnePlus 5 units


How to download install OnePlus 5 OxygenOS 4.5.6 OTA


Download and install latest OnePlus USB drivers on PC. Here

Set up adb-fastboot drivers on PC by following this guide.

Process to install OnePlus 5 OxygenOS 4.5.6 OTA via ADB-Sideload

Download the OxygenOS 4.5.6 OTA for OnePlus 5 and transfer the downloaded zip file in a specific folder.

Now open the same folder press Shift+Right Click on any empty area in the folder then choose ‘Open command window here’.

Issue the following command to reboot your device into recovery mode

adb reboot recovery

Once in recovery mode, select ‘Install from USB’ and then type the following command to start the adb sideload process.

adb sideload

The installation process will start and wait for it to complete. Once the process is completed simply type

fastboot reboot

That’s it! You have now latest Android 7.1.1 Nougat based OxygenOS 4.5.6 OTA installed on your OnePlus 5.


Download OnePlus 5 OxygenOS 4.5.6 OTA: Here [Download this incremental update if you are already on OxygenOS 4.5.5]

Download OnePlus 5 OxygenOS 4.5.6 complete ROM. Here [Mirror]

Source: OnePlus