The OxygenOS 3.2.7 is based on Android 6.0.1 Marshmallow.As i mentioned before it is not a huge update.The Update is now available via OTA (Over-the-air).You can manually check for the update.We highly recommend upgrading your device to this firmware. To Check For Update, Go to settings » About Phone » Software Update If the update is not available on your device, then you can wait for few days to receive the update or you can manually install the OxygenOs 3.2.7 Firmware / ROM On your OnePlus 3.The good news is that we got both OTA and Full firmware files of OnePlus 3 Oxygen OS 3.2.7 Firmware.If you have the previous built of OxygenOS then you can flash just the OTA Update or if you have an older version then you have to flash the full firmware.Here we are going to share step by step guide to Flash / Install OnePlus 3 OxygenOS 3.2.7 Firmware OTA UpdateWithout Losing any data
WARNING:
You only are responsible for your device. We at rootmygalaxy.net won’t be liable if any damage occurs to your device and/or its components.
PRE-REQUIREMENTS:
First Setup ADB & Fastboot on your windows or mac.Guide for Windows Quickest Way To Install Android ADB and Fastboot (with drivers) on Windows / Guide For Mac How to Install ADB and Fastboot on Mac or Linux This guide is only for OnePlus 3, so don’t try on other OnePlus devices. You are not going to lose any data still take a proper backup of your apps and data. More than 60% battery is required
BACKUP GUIDE:
For nonrooted users > How to Backup Important Data On Android (Non-rooted users) For rooted users having TWRP recovery > How To Create & Restore Nandroid Backup On Android Devices
DOWNLOAD OXYGENOS 3.2.7 FOR ONEPLUS 3
OxygenOS 3.2.6 to OxygenOS 3.2.7 Download Here OxygenOS 3.2.7 Full ROM for OnePlus 3 Download link coming soon..
HOW TO FLASH / INSTALL ONEPLUS 3 OXYGENOS 3.2.7 FIRMWARE OTA UPDATE
First, read the Pre-requirement section carefully then follow the given steps.
Now follow this guide to Flash / Install OnePlus 3 OxygenOS 3.2.7 Firmware Update Download and Install OnePlus 3 Oxygen OS 3.1.3 Firmware Update
(All the steps are same just use this firmware instead of that one) If you have any question related to this post, feel free to leave that in the comment section 🙂 Source – OnePlus
