OnePlus Announces Second Android 11-Based OxygenOS Open Beta For OnePlus 7, OnePlus 7T Series FOLLOW US ON: Last month, OnePlus announced the first Android 11-based OxygenOS beta for the OnePlus 7 series and the OnePlus 7T series. Now, the Chinese smartphone maker has released the second Android 11 open beta for OnePlus 7 and OnePlus 7T series smartphones that include the OnePlus 7, OnePlus 7 Pro, OnePlus 7T, and the OnePlus 7T Pro. The new Android 11 open beta brings several system optimisations, camera improvements, and always-on ambient display support for the OnePlus 7 Pro and the OnePlus 7T Pro. In India, the update is only available for the OnePlus 7T Pro as of now, but it is expected to be rolled out to other devices in the coming days. For those who are already running the first Open Beta for the OnePlus 7 series and OnePlus 7T series smartphones, the update will be installed over-the-air. However, if you're still on the stable channel and wish to try out Android 11 on your OnePlus 7 or OnePlus 7T series smartphones, you can download the firm package from an external link (can be found in this report by XDA Developers). As usual, it is recommended that users make a full back-up of all their data before going ahead with installing the Beta version of the software.