Gupta Information Systems: OnePlus 3 OnePlus 3T OxygenOS 4.1.5 Update Download

Oxygen OS Official version has been updated to 4.1.5. The last version was 4.1.4 . The new updates is applicable for both the oneplus 3 and oneplus 3t and brings many new features and fixes.

Video Demo

See the quick video summary for the changes made.

Battery Drain Fix for OnePlus 3T & OnePlus 3

Change Log

First lets take a look on the official statement of changes provided by OnePlus.

OnePlus 3T & OnePlus 3 Oxygen OS 4.1.5 Change Log:

According to OnePlus 3T forum, here are the changes

New additions:
• Added system push notifications for important information from OnePlus

Updates:
• Updated network settings for select carriers
• Updated OnePlus Community app to v1.8
• Updated Android Security Patch level to 1st May 2017
• Modified WiFi no internet indication icon

Bug fixes:
• Fixed storage issue present on 3rd party filemanagers
• Fixed VoLTE issue on certain Jio SIM cards
• Fixed connection issue on Android Auto

Optimizations:
• Battery
• WiFi, Bluetooth and GPS
• Proximity sensor
• Camera low light focus
• Expanded screenshot

Other changes:
• Enhanced system stability

Download Link

OnePlus 3T Full Firmware Download

Use the link below to download the full firmware for OnePlus 3T.

OnePlus 3 Full Firmware Download

Use the link below to download the full firmware for OnePlus 3

Official OnePlus Download Link

OTA Download Lnk

How to Install

Using Opera VPN and No Root Method,

Download and install the Opera VPN from Play Store.

Open the VPN app.
Select location to Germany or Canada.
Go to Settings>System Updates.
Check for updates.
Download and install the OTA update.

Using PC Method (adb sideload)

Enable USB Debugging from Settings > About phone > Build number and tap it 7 times.
Download the ADB and fastboot driver on your PC.
Download the OxygenOS 4.1.5 ROM For OnePlus 3/3T and copy it in the same folder where ADB and fastboot files are instlled.
Boot it into Recovery Mode.
Choose Install from ADB Sideload option.
Connect the phone with the PC.
In the ADB folder, press shift & right click and open a command.
First type adb devices to see if the connectivity is working.
Type "adb sideload File Name.zip" to start the flashing process. See below how it works,
Wait for q5 minutes, once it is done, reboot the phone.