Install OxygenOS 3.2.6 Update (Root/Non Root Users) Without Data Loss

Install OxygenOS 3.2.6 Update (Root/Non Root Users) Without Data Loss

Hope everyone is enjoying their OnePlus3. As there are many still looking for an OTA 3.2.6 here's a little tutorial for those who want to install it manually:

The new update comes with some bug fixes and improvement. i’ll guide you how to install the latest Oxygen OS 3.2.6 ROM on rooted and non-rooted OnePlus 3 Devices:

Here are some highlights on OOS 3.2.6 update:-

• Optimized voice call quality of some IM applications.
• Improved adaptive brightness performance
• Improved camera quality
  
  • Fixed occasional green/yellow issue
  • Optimized white balance
  • Improved 1080p video recording
• Addressed some bluetooth connection problems for vehicles
• Allows third party application to modify ringtone
• Optimized battery consumption when scrolling
• Optimized touch accuracy when playing games
• Added DozeMode switch in Developer options
• Added PocketMode switch in Display settings

Official OTA announcement thread here

Before we start:-

This method is only for the OnePlus 3.

Follow the steps correctly otherwise you may brick your device. I am not responsible for any damage to your device, please ensure that your device is at least 60% charged to prevent the accidental shutdown in-between the update process.

Downloads:

Non Rooted Users: OTA Zip 3.2.4 > 3.2.6

OnePlus3Oxygen_16_OTA_013-015_patch_1609141252_c38077177cfc4e74.zip

Rooted users need to flash 3.2.4 full zip followed by 3.2.6 OTA zip in TWRP Or Flash Full OxygenOS 3.2.6 Zip:

OnePlus3Oxygen_16_OTA_015_all_1609141252_c38077177 cfc4e74.zip

...............................................

Archive Signed flashable zips:

OxygenOS 3.1.2 :- OnePlus3Oxygen_16_OTA_007_all_1606062247_8f031965d7db4420.zip

OxygenOS 3.1.3 :- OnePlus3Oxygen_16_OTA_008_all_1606122244_e0cfc5ffc8bf411a.zip

OxygenOS 3.2.0 :- OnePlus3Oxygen_16_OTA_010_all_1607012342_741e629725ed457b.zip

OxygenOS 3.2.1 :- OnePlus3Oxygen_16_OTA_011_all_1607052050_0e5983ace5314161.zip

OxygenOS 3.2.2 :- OnePlus3Oxygen_16_OTA_012_all_1607251520_5926eed75c18470f.zip

OxygenOS 3.2.4 :- OnePlus3Oxygen_16_OTA_013_all_1608061823_765c081a5c8e4dad.zip

Archive OTA incremental update zips:
OxygenOS 3.1.0 -> OxygenOS 3.2.4 : https://www.androidfilehost.com/?fid=24665542585483652
OxygenOS 3.1.1 -> OxygenOS 3.2.4 : https://www.androidfilehost.com/?fid=24665542585483650
OxygenOS 3.1.2 -> OxygenOS 3.2.4 : https://www.androidfilehost.com/?fid=24665542585483653
OxygenOS 3.1.3 -> OxygenOS 3.2.4 : https://www.androidfilehost.com/?fid=24665542585483654
OxygenOS 3.1.4 -> OxygenOS 3.2.4 : https://www.androidfilehost.com/?fid=24665542585483647
OxygenOS 3.2.0 -> OxygenOS 3.2.4 : https://www.androidfilehost.com/?fid=24665542585483649
OxygenOS 3.2.1 -> OxygenOS 3.2.4 : https://www.androidfilehost.com/?fid=24665542585483651
OxygenOS 3.2.2 -> OxygenOS 3.2.4 : https://www.androidfilehost.com/?fid=24665542585483648

********************* For Stock Non Rooted Users with Stock Recovery *****************

1. Download the appropriate OTA from abovelinks and place it to Android Folder under Platform Tools on your PC

2. Now turn off your phone and boot in recovery mode. Press and Hold Volume Down + Power button to boot in recovery mode.

3. From recovery mode, Choose install from ADB sideload

• • Select Install from USB/ADB Sideload and Connect the phone to the PC
  • On your PC, open a command window. Press Shift + Right click and open command window in the Android Folder
  • In the command window execute the following code:

ADB Devices : to check if the device is recognized and ADB Drivers are correctly installed.

Once the device code is displayed, run the sideload command:

ADB Sideload (then the name of the zip).zip

For Example:
adb sideload OnePlus3Oxygen_16_OTA_015_all_1609141252_c38077177 cfc4e74.zip

• • Wait until the sideload is complete

4. After flash is successful go back to the main menu and wipe cache and reboot the phone. 

The Device will reboot and your OnePlus 3 is now running on the latest OxygenOS 3.2.6 firmware.

PS: The first boot may take some time so keep calm and wait for it to boot.

************************ For Rooted Users with TWRP Recovery ************************

Download: OxygenOS 3.2.6:

Recommended Official TWRP 3.0.2-1 here 

1. Download the 3.2.6 Full Zipon your phone internal memory.

2. Download SuperSU to maintain Root

4. Reboot To TWRP & Take a Nandroid of your existing ROM

5. Go to Wipe > Advance Wipe > Select Dalvik & Cache & Swipe to Wipe

6. Install Menu > Select 3.2.6 Rom Zip > Swipe to Flash

7. Wipe Dalvik & Cache

8. Flash SuperSU to maintain root & other mods like Xposed/Kernel etc

9. Wipe Dalvik & Cache

10. Reboot System and Enjoy the 3.2.6 Update 
PS: The first boot may take some time so keep calm and wait for it to boot.

PS: Rooted users may either flash the full 3.2.6 Zip or they need to flash the previous full zip 3.2.4 first to overwrite system partition followed by the relevant 3.2.6 OTA zip for a successful flash else the OTA flash would fail.

Enjoy