OxygenOS 4.5.12 is mainly a bug fixing update and fixes bugs found in the previous 4.5.11 build. Compared to the previous build, there are not many changes in this update. Besides fix for the missing icon of downloaded app, the 4.5.12 update includes all the features and fixes included in the OxygenOS 4.5.11.
Full changelog of OxygenOS 4.5.12 update for the OnePlus 5: If you have already updated to OxygenOS 4.5.11, you will receive the OxygenOS 4.5.12 OTA update shortly. Just check it by going to Settings > System Updates > Check for OTA updates. (As the OTA update is rolling out in phases it will take few days to get on all devices). If you have not received the OTA notification, you can download (OTA or full firmware) and install the update manually. Download: – OxygenOS 4.5.12 full firmware files for OnePlus 5 [here] – OxygenOS 4.5.12 OTA update zip file (OxygenOS 4.5.11 – OxygenOS 4.5.12) [here]
How to install OxygenOS 4.5.12 Update Manually on OnePlus 5
OTA update method: After downloading the OTA update file, follow this guide. Full firmware method: After downloading the full firmware, follow this guide. (Source – OnePlus)
