https://forums.oneplus.net/threads/oxygenos-open-beta-12-7-1-1-for-oneplus-3.502285/
https://forums.oneplus.net/threads/oxygenos-open-beta-3-7-1-1-for-oneplus-3t.502286/
ironass? You already got this on your OP3?
https://forums.oneplus.net/threads/oxygenos-open-beta-3-7-1-1-for-oneplus-3t.502286/
ironass? You already got this on your OP3?