OnePlus has released the OxygenOS 4.1.5 update as an OTA update to the OnePlus 3 as well as the OnePlus 3T. For a brief recap, OxygenOS is the custom ROM developed by OnePlus on top of stock Android on their phones. OnePlus 3 and the OnePlus 3T have been constantly receiving updates to their OxygenOS versions. Recently, we saw the OxygenOS 4.1.4 released for the OnePlus 3/T. Now, the company has released an update to OxygenOS with various bug fixes and performance improvements.
As far as the improvements to the OxygenOS 4.1.5 are concerned, the first big addition is that now the company has added system push notifications for important information from OnePlus. There have been updated network settings for select carriers as well which was not present on the previous version. Also, the OxygenOS 4.1.5 update brings the latest May security patch to the OnePlus 3/T and the security patch version is May 1. There have been other improvements to the OnePlus 3/T in Battery, WiFi, Bluetooth, and GPS, Camera light focus and expanded screenshots. Also there have been some bug fixes in this update as well. The storage issue that was present in this version has now been fixed by the latest update. Also, the VoLTE issue on certain Jio SIM cards has also been taken care of. There have been improvements for those as well who use Android Auto. The connection issue on Android Auto have been fixed in this update. The update, as usual, is being rolled out to the users incrementally. Meaning, not all the OnePlus 3 and 3T users will receive the update at the same time
As usual, the OTA update has been rolled out in batches so you might not be receiving the update straigh-away but rest assured that you will receive the update on your phone sooner or later. Also, make sure to install the update as soon as it comes to your device.