OnePlus team begins to push new OxygenOS 3.5.4 software for their recently released OnePlus 3T smartphone. This update has been confirmed by the team on their forum page. It will not update your device to Nougat remains in Android 6.0 Marshmallow. The firmware carries optimizations and bug fixes for OnePlus 3T mobile. This OTA update will release in batch wise so initially it will reach small amount of devices and then it will expand to other mobiles.
OxygenOS 3.5.4 changelog for OnePlus 3T:
Optimized T-Mobile US network connectivity
It will reduce lagging while battery is less than 5%
Enhanced bluetooth connectivity for Mazda cars
It will fix flashlight usage bugs in WhatsApp
System stability improvements and other bug fixes
These are the list of changes and fixes that comes with OxygenOS 3.5.4 update. On the other hand OnePlus also released second wave of Android 7.0 Nougat beta for OnePlus 3 users under Open Beta 9 program. If you have already participated in the Open Beta 8 program then you can download this software via OTA. Other the user must flash their new firmware with ADB sideload.
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