OxygenOS 16 users worldwide are reporting battery drain, overheating, camera lag, and performance issues after installing the latest OnePlus software update.
OxygenOS 16 Rollout Brings New Features and Fresh Complaints
OnePlus has started rolling out OxygenOS 16 with several new AI tools, smoother animations, and improved customization options. While many users are enjoying the updated experience, others are facing unexpected problems after installing the software.
Reports from community forums and tech discussions show that some users are dealing with battery drain, overheating, camera lag, and performance issues across different OnePlus devices.
The problems appear to affect users differently depending on the device model, region, and installation method.
Battery Drain Becomes the Biggest Concern
One of the most reported issues after updating to OxygenOS 16 is fast battery drain. Many users say their phones lose battery much quicker than before, even during light usage.
Some users claim the battery drops several percentage points within minutes of normal browsing or social media use. Others have noticed increased battery loss overnight when the phone is idle.
The issue has mainly been reported on devices such as the OnePlus 13, OnePlus 12, and OnePlus 12R.
Heating Problems Reported During Daily Use
Along with battery concerns, overheating complaints are also growing. Users say their phones become unusually warm during charging, gaming, video recording, and even basic multitasking.
Some reports suggest the new AI-powered background features in OxygenOS 16 may be increasing system activity and power consumption.
Although not every device is affected, the heating issue has become one of the most discussed topics among early adopters of the update.
Camera Lag and App Freezing Affect User Experience
Several OnePlus users are also facing camera-related issues after updating. According to reports, the camera app sometimes opens slowly or freezes while switching between lenses.
A few users say video recording performance has become unstable, with noticeable lag and stutter during use.
In some cases, the phone temporarily becomes unresponsive after opening the camera application, creating frustration for users who rely on their phones for photography and content creation.
OxygenOS 16 Performance Not Fully Stable Yet
OxygenOS has traditionally been known for fast and smooth performance, but some users believe OxygenOS 16 still needs optimization.
Common complaints include:
- Animation stutter
- Delayed touch response
- Random frame drops
- Background apps reloading too often
Notification delays have also been reported, especially with apps like WhatsApp and Gmail. Some users believe aggressive battery management may be causing apps to close in the background.
Older OnePlus and Nord devices appear to be more affected by these issues.
Also Read: OnePlus Nord CE6 Launch Date Price and Specifications
Users Try Temporary Fixes While Waiting for Updates
While OnePlus has not released a major public statement about all the complaints, users say the company is working on future patches focused on battery optimization, thermal management, and system stability.
In the meantime, many users are trying temporary fixes such as:
- Clearing system cache
- Restarting the device after installation
- Disabling certain AI features
- Lowering screen refresh rate
- Reinstalling problematic apps
Some advanced users have even rolled back to OxygenOS 15 because of severe battery and heating problems, although this process can erase personal data.
Positive Changes in OxygenOS 16
Despite the issues, OxygenOS 16 also introduces:
- Improved AI translation
- Better document scanning
- Smoother animations
- Enhanced customization
- Improved lock screen features
- Faster touch recognition
Devices Most Mentioned in Complaints
Community discussions currently mention problems mostly on:
- OnePlus 13
- OnePlus 12
- OnePlus 12R
- OnePlus Nord 5
- Some older Nord models
OxygenOS 16 Still Offers Several Improvements
Despite the issues, OxygenOS 16 also introduces several useful upgrades. The update includes smarter AI tools, improved document scanning, smoother interface animations, and better lock screen customization.
For many users, the update works normally without major problems. However, others may prefer waiting for the next bug-fix update before upgrading their devices.
At the moment, OxygenOS 16 remains a promising update, but OnePlus still has work to do to improve stability and overall performance for all users.
Also Read: OnePlus 13R 5G Battery and Charging Speed – Deep Research (2026)

