Key Highlights hide 1. Download latest Oxygen OS 9.5.5 for OnePlus 7 – OTA update and Full Stock Firmware 2. How to Update OnePlus 7 to latest Oxygen OS firmware? The regular OnePlus 7 launched this month and is now available on sale in some countries. The newest flagship is the lite version of OnePlus … Continue reading Oxygen OS 9.5.5 is now rolling out for OnePlus 7 [OTA downloads]