OnePlus 11 5G was launched earlier this year in February running Android 13-based OxygenOS 13 out-of-the-box. The phone just got the latest OS update in the form of OxygenOS 13.1, along with the latest security patch and some stability improvements. The update, first made available to a small percentage of OnePlus 11 users in the country on June 15, is currently rolling out to users in India and will be made available…