Customer Support

OnePlus 3T OxygenOS Open beta 28

Ver Open Beta 28 (2018-05-29)

Please read the following instructions carefully before flashing your device. Flashing may lead to loss of data and damaged hardware if not done properly. Please contact our customer support if you feel uncomfortable performing the steps below.

We highly recommend backing up all your important personal data before continuing, even in cases where a data wipe is not needed.

Instructions assume you are already on OxygenOS and using the original OnePlus 3T Oxygen Recovery. We have not tested the instructions on all other alternative ROMs, but we have provided basic steps for flashing with TWRP. Please contact our customer support if you have any doubts.

** We cannot guarantee results on rooted devices.

Flash Instructions

  • Download the software build for your device at the bottom of this page.

  • Plug your phone into your computer and copy the downloaded .zip to your phone’s storage. If you’re using a Mac, you can install Android File Transfer for this operation.

  • After the .zip file is copied to your phone, reboot your phone into recovery mode. To do this, shut down your device and turn it back on while holding the power and volume down buttons simultaneously.

  • Choose "Install from internal storage/Install from local", find your .zip file and click on "Install" to confirm.
  • Wait a while, your phone should now update to the selected build and reboot automatically to take you into OxygenOS.

Frequently Asked Questions

Download

  • Device OnePlus 3T
  • Version Open Beta 28
  • Update time 2018-05-29
  • File size 1.54 GB
  • MD5 hash 7a737dd1962f5ba2fcc0e7bebd843723

What's new:

OnePlus Switch

  • UI improvements
  • Improved support for application data migration
  • General bug fixes and stability improvements

File Manager

  • Now able to manage Parallel Apps files

Camera

  • New Camera UI design
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