How to
Oneplus offering Free battery replacement Check your Oneplus phone Battery health

Oneplus offering Free battery replacement Check your Oneplus phone Battery health.
OnePlus India is offering a free battery replacement to select models. According to a Reddit user, the company is replacing the batteries of the OnePlus 3, OnePlus 5 series and OnePlus 6 series in India for free. Users will not have to pay a single rupee for the battery. However, the company will charge a nominal labour charge for the battery replacement. This, according to the user, is Rs 473 for the OnePlus 5T. The battery replacement offer is a good opportunity for those whose devices have aged fairly. Over time, the battery health reduces as per the usage, resulting in a faster drain.
OnePlus Free battery replacement
One can get a free battery replacement only if they walk into an official OnePlus store/service center. It is not applied for courier pickup as that might incur extra charges. In case you do not want to risk visiting the store just to check if the free battery replacement is there, you can book it in advance online. However, in that case, you will only be able to get a 50% discount on the cost of the replacement battery.

Most Android smartphones doesn’t offer removable batteries on their smartphones. Even, OnePlus has made it really hard to swap out an older degraded battery for a new one. However, Oneplus does have a diagnostic app that can give users information about the health of their battery.
The app is “OnePlus Diagnostic” with the package name com.oneplus.healthcheck. OnePlus itself has published the app on its Chinese support site.
The app is compatible with both Hydrogen OS and Oxygen OS. With the help of app users can check important battery parameters such as capacity, temperature, charging state, etc. through its clean and clutter-free UI.
Community members of XDA studied the app and gave an insight. The value of the “Battery state” parameter shows the battery wear level. Community members of XDA upon inspecting the app’s code, discovered that the app reads the value from /sys/class/power_supply/bms/battery_health.
In the app “bms” stands for Battery Management System, while this value is reported by a battery fuel gauge IC made by Maxim Integrated. If that value is < 80, the app reports the battery as having a “serious loss” in capacity.

This app is not supported on Oneplus 8 and Oneplus 8 Pro. In order to run this app, users should be running on OxygenOS or HydrogenOS because it requires special privileges to be able to read /sys/class/power_supply/bms/battery_health.
If you have a rooted phone, you can manually check that value by running the following command in a rooted shell or any terminal emulator app running in elevated mode: cat/sys/class/power_supply/bms/battery_health
This app is supported on Oneplus 3/3T, Oneplus 5/5T, Oneplus 6/6T, and Oneplus 7 and 7T series. Users should be running on OxygenOS or HydrogenOS on their respective Oneplus devices.
You can also download the OnePlus Diagnostic through the APK given below:
Download OnePlus Diagnostic from APK Mirror
Download AccBattery application
Source: Reddit / XDA Developers
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OxygenOS
OnePlus Backup and Restore: Complete Guide to Backup and Restore Data on Any OnePlus Device

OnePlus Backup and Restore is an important feature for users who frequently switch devices, install updates, or perform factory resets. While OnePlus offers built-in backup options, the process is still not as comprehensive as what some other smartphone brands provide. Based on the backup and restore process explained in the source material, here is everything you need to know.
Why OnePlus Backup and Restore Needs Improvement
Unlike some smartphone brands that offer dedicated PC software for creating full device backups, OnePlus mainly relies on its built-in local backup feature and Clone Phone application. While Clone Phone works well when transferring data from one OnePlus device to another, it is less useful when users want to factory reset the same device and restore their data later.
What Data Can Be Backed Up?
The built-in local backup feature allows users to save:
- Contacts
- Messages
- Call logs
- System preferences
- Installed applications
However, photos and videos are not included in the local backup package. Users must manually copy media files to external storage or cloud services.
How to Create a Backup on OnePlus
To create a backup:
- Open Settings and navigate to Backup and Migrate.
- Select Local Backup.
- Choose the data you want to save.
- Select either internal storage or external storage such as a USB OTG drive.
- Start the backup process and wait for completion.
The backup file can later be stored safely on a PC, SSD, or USB drive for additional protection.
How to Backup Photos and Videos
Since media files are not included in OnePlus local backups, users should:
- Use Google Photos for automatic cloud backup.
- Copy the DCIM folder manually to a USB drive.
- Transfer files to a PC using O Plus Connect.
- Backup Downloads, Documents, Screenshots, and other important folders separately.
How to Restore Data on OnePlus
After performing a factory reset:
- Open Backup and Migrate.
- Navigate to Local Backup.
- Select the previously created backup file.
- Start the restore process.
Apps, messages, contacts, call logs, and system settings will be restored automatically. For photos and videos, simply copy the previously saved media folders back to internal storage. Once completed, the files will appear in the Gallery app again.
Final Thoughts
Although OnePlus provides a functional backup solution, it still lacks a complete all-in-one backup system. The absence of photo and video backup within the local backup tool means users must rely on cloud services or manual file transfers. Until OnePlus improves its backup ecosystem, combining local backups with Google Photos or external storage remains the safest method for protecting important data.
Also Read: OnePlus 16 Leaks: 185Hz Display, 200MP Camera and 9000mAh Battery Could Change the Flagship Game
OxygenOS
OxygenOS 16 April Update: No New Features but Important Changes You Should Know

OxygenOS 16 April Update Overview
OxygenOS 16 April Update has officially started rolling out to multiple OnePlus smartphones, including flagship and Nord series devices. While many users expected new features, this update primarily focuses on security improvements rather than functional upgrades.
As highlighted in the latest rollout, the update brings the April 2026 security patch, ensuring better system stability and protection against vulnerabilities. However, there are no visible UI changes or feature additions in this build.
No New Features, Only Security Enhancements
The OxygenOS 16 April update comes with a relatively small package size for most users, although some devices reported larger downloads. Despite that, the changelog remains minimal.
Users upgrading from previous versions will notice:
- Updated Android security patch to April 2026
- Minor system optimizations
- No new customization or UI enhancements
This makes the update essential from a security standpoint, but not exciting for users expecting innovation.
Performance and Heating Observations
One key discussion among users is device heating. Recent testing shows that devices can reach higher temperatures, especially during benchmarks and gaming sessions.
However, this is not entirely software-related. Seasonal temperature changes play a significant role. During stress tests and gaming, slight frame drops and lower benchmark scores have been observed, which aligns with typical summer performance behavior.
Upcoming OxygenOS 16.1 Expectations
Although this update feels underwhelming, the next version—OxygenOS 16.1—is expected to bring noticeable improvements and new features. Users are advised to stay updated, as future builds may introduce meaningful enhancements.
Bonus Feature: Outdoor Mode Upgrade
Interestingly, a new improvement related to Outdoor Mode is gaining attention. Users can now manually add applications to the mode, allowing quicker switching via a dock interface.
This feature enhances usability by:
- Improving network performance
- Providing better location accuracy
- Allowing quick app access in outdoor conditions
Though not officially part of the April update, it is expected to roll out soon in upcoming builds.
Outdoor Mode Apk – Click to Download APK
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OnePlus
OnePlus Stock Dialer Install Guide: 7 Steps to Unlock Amazing Call Recording & AI Features

OnePlus Stock Dialer Install Guide is gaining attention among users who want advanced calling features like automatic call recording and AI-powered tools on their devices. A recent tutorial explains how to install and uninstall the OnePlus stock dialer and messaging apps, offering a complete workaround for users running OxygenOS 16.
OnePlus Stock Dialer Install Guide: Enable Call Recording and AI Features Easily
The OnePlus stock dialer stands out due to its powerful feature set. It supports call recording without announcements, which is a key requirement for many users. Additionally, it integrates AI-based services such as call summaries and real-time translation.
The dialer also enhances the visual experience with features like horizon light for incoming calls and customizable layouts, allowing users to switch between banner and full-screen call interfaces.

OnePlus Stock Dialer Install Guide: Step-by-Step Installation Process
Installing the OnePlus stock dialer requires a few technical steps. Users need a PC with ADB platform tools installed. First, developer options and OEM unlocking must be enabled on the smartphone.
The device is then connected to a PC and booted into fastboot mode using ADB commands. After rebooting, users must disable Play Protect scanning in the Play Store.
The process includes installing three components: a kernel app used for system-level access, a contacts module file, and an AI call assistant APK. Once installed, users can set the stock dialer and messaging app as default.
OnePlus Stock Dialer Install Guide: Important Considerations
This method currently works only on OxygenOS 16 and has been tested on devices like OnePlus 12 and OnePlus 13. It does not support OxygenOS 15.

There are some limitations. Certain banking apps, such as HDFC Bank, may stop working after installation. However, apps like Google Pay and PhonePe continue to function normally.
Users should also avoid restarting their devices, as it requires reapplying the process. Disabling automatic system updates is recommended to prevent compatibility issues.
OnePlus Stock Dialer Install Guide: How to Uninstall and Revert
If users wish to revert to the original setup, they can boot the device into bootloader mode and run a revert command via ADB. After rebooting, the kernel app can be removed manually, restoring the default dialer and messaging apps.
Downloads –
- Platform Tool – Download file
- AI Call Assistant APK- Download file
- Kernel APK – Download file
- Contacts Module File – Download file
Commands –
- To enter fast boot – fastboot reboot bootloader
- fastboot oem set-gpu-preemption 0 androidboot.selinux=permissive
- fastboot continue
Revert Command –
- fastboot oem set-gpu-preemption 0 androidboot.selinux=enforcing
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