The OnePlus One, coupled with the CyanogenMod 12 (CM 12) custom ROM, was a popular combination that offered a unique user experience. However, like any technology, it wasn’t immune to issues. In this article, we will describe in detail the common problems faced by OnePlus One users running CM 12 and provide comprehensive solutions to these challenges.

Resolving Common Issues on the OnePlus One Running CM12
Here are some of the essential ways using which you can resolve the OnePlus Running CM12 issue:
1. Battery Drain and Poor Battery Life
Battery drain is a common concern for smartphone users, and OnePlus One users running CM 12 are no exception. To tackle this issue, consider the following steps:
Check for power-hungry apps:
Go to Settings > Battery to identify apps that consume a significant amount of power. Consider uninstalling or optimizing these apps.
Adjust screen brightness and timeout:
Reducing screen brightness and shortening the screen timeout duration can significantly improve battery life.
Restrict background data:
Limit background data usage for certain apps in Settings > Data usage > App data usage.
Update or reinstall apps:
Outdated or misbehaving apps can contribute to battery drain. Update apps regularly or reinstall problematic ones.
2. Performance Lag and Slow Response
If you’re experiencing sluggish performance or slow response times on your OnePlus One with CM 12, try the following remedies:
Clear app cache:
Navigate to Settings > Storage > Cached data and clear the cache for individual apps.
Remove unnecessary apps:
Uninstall apps that you no longer use to free up memory and storage space.
Wipe cache partition:
Reboot your phone into recovery mode and select “Wipe cache partition” to clear temporary system files.
Factory reset:
If the problem persists, consider performing a factory reset to start with a clean slate. Make sure to back up your data before proceeding.
3. Wi-Fi and Bluetooth Connectivity Issues
Unstable Wi-Fi or Bluetooth connections can hinder the usability of your OnePlus One. Try the following steps to address these problems:
Forget and reconnect:
For Wi-Fi networks and paired Bluetooth devices, try forgetting and then reconnecting to establish a fresh connection.
Reset network settings:
In Settings > Backup & reset > Network settings reset, tap on “Reset settings” to fix network-related issues.
Update firmware:
Ensure that your device’s firmware is up to date, as new updates can often include fixes for connectivity problems.
4. Random Reboots and Freezing
Experiencing random reboots or device freezing can be frustrating. Here’s how you can troubleshoot this issue:
Uninstall recent apps:
If the problem started after installing a specific app, uninstall that app to see if it resolves the issue.
Check for overheating:
Overheating can lead to unexpected reboots. Avoid using resource-intensive apps in extreme temperatures.
Re-flash ROM:
If the issue persists, consider re-flashing the CM 12 custom ROM to ensure a clean installation.
5. Camera Malfunctions and Errors
Issues with the camera can hinder your ability to capture precious moments. Here’s what you can do:
Clear camera cache and data:
Go to Settings > Apps > Camera > Storage and clear cache and data.
Update camera app:
Check for updates to the camera app in the Google Play Store, as updates often include bug fixes.
Reset app preferences:
In Settings > Apps > ⋮ (three dots) > Reset app preferences, reset app settings to default.
Frequently Asked Questions
My OnePlus One’s battery drains quickly after installing CM 12. What can I do?
Battery drain can result from various factors. Start by identifying power-hungry apps in Settings > Battery. Adjust screen brightness, restrict background data, and update/reinstall apps. Also, consider wiping the cache partition or performing a factory reset if the issue persists.
My OnePlus One with CM 12 has become slow and unresponsive. How can I fix this?
Slow performance can be improved by clearing the app cache, uninstalling unused apps, wiping the cache partition, or performing a factory reset. Make sure to back up your data before a reset.
I’m experiencing Wi-Fi and Bluetooth connectivity problems on my OnePlus One. What steps should I take?
Start by forgetting and reconnecting to Wi-Fi networks and Bluetooth devices. Reset network settings in Settings > Backup & reset > Network settings reset. Ensure your device’s firmware is up to date.
The camera on my OnePlus One with CM 12 is malfunctioning. What can I do?
Clear camera cache and data in Settings > Apps > Camera > Storage. Update the camera app from the Google Play Store and reset app preferences in Settings > Apps > ⋮ (three dots) > Reset app preferences.
Should I consider updating the firmware of my OnePlus One with CM 12 to address issues?
Yes, firmware updates often include bug fixes and improvements that can help resolve various problems, including connectivity issues.
Is it necessary to perform a factory reset to fix issues on my OnePlus One with CM 12?
While a factory reset can often resolve persistent issues, it’s recommended as a last resort. Before performing a factory reset, back up your important data to avoid data loss.
Conclusion
The OnePlus One with CyanogenMod 12 brought customization and innovation to the Android experience. However, encountering issues is not uncommon. By following the troubleshooting steps outlined in this article, you can resolve common problems such as battery drain, performance lag, connectivity issues, random reboots, and camera malfunctions.
Remember, patience and persistence are key when troubleshooting, and if all else fails, reaching out to online communities or OnePlus support can provide further assistance. With the right approach, you can enjoy a smooth and optimized OnePlus One CM 12 experience once again.