OnePlus 12 Won’t Turn On? Here’s The Solution

Fix OnePlus 12 Won't Turn On

OnePlus smartphones are renowned for their performance and features, but like any electronic device, they can sometimes encounter problems. Having your OnePlus 12 unexpectedly refuse to power on can be incredibly frustrating. There are several potential causes and corresponding solutions.

In this guide, we’ll walk you through troubleshooting steps to help you identify and resolve the issue, getting your OnePlus 12 back in working condition.

Understanding the Potential Causes

Before we dive into specific solutions, let’s outline the common reasons behind a OnePlus 12 not turning on:

  • Depleted Battery: One of the most frequent causes is a completely drained battery. Ensure your device has sufficient charge.
  • Hardware Issues: A faulty power button or damaged internal components can prevent the phone from powering on.
  • Software Glitches: In some cases, corrupted system files or software conflicts may stop the phone from booting correctly.
  • Liquid Damage: Exposure to liquids can cause serious internal damage, hindering device functionality.

Troubleshooting Steps

Let’s now proceed with a step-by-step troubleshooting process to revive your OnePlus 12:

Basic Checks

  1. Charge the Battery: Connect your OnePlus 12 to its original charger and leave it plugged in for at least 30 minutes. Check the charging indicator LED or on-screen display for signs of charging.
  2. Try a Different Outlet and Cables: Verify that your power outlet is working. Test different USB cables and wall adapters to rule out issues with charging accessories.
  3. Inspect the Power Button: Thoroughly examine the power button for any signs of damage or being stuck in the depressed position.

Force Restart the OnePlus 12

A forced restart sometimes helps refresh the device and overcome minor software glitches:

  1. Press and Hold Buttons: Simultaneously press and hold the power button and the volume down button for approximately 10-15 seconds.
  2. Release: Release the buttons once you see the OnePlus logo appear on the screen.

Boot Into Recovery Mode

Recovery mode provides access to essential troubleshooting tools:

  1. Power Button and Volume Down: Press and hold the power button and volume down button together.
  2. OnePlus Logo: Release the buttons when you see the OnePlus logo.
  3. Recovery Mode: Use the volume buttons to navigate to recovery mode and press the power button to confirm.

Wipe Cache Partition

Clearing the cache can address temporary system file issues:

  1. Select Language: Within recovery mode, choose your preferred language.
  2. Wipe Data and Cache: Choose the “Wipe data and cache” option.
  3. Wipe Cache: Select “Wipe cache.”
  4. Confirm: Confirm the process to clear the cache partition.
  5. Reboot: Select “Reboot” to restart your OnePlus 12.

Factory Reset (If Necessary)

A factory reset erases all data and settings, potentially solving severe software issues. Only do this if other options fail:

  1. Backup Data: Perform a backup of your important data before proceeding, as everything on the phone will be erased.
  2. From Recovery Mode: Enter recovery mode as described earlier.
  3. Wipe Data/Factory Reset: Select “Wipe data/factory reset” and confirm.
  4. Reboot: Once the reset is complete, select “Reboot system now.”

Seek Professional Help

If none of the above solutions work, the issue likely involves hardware damage. We recommend contacting OnePlus support or visiting an authorized repair center for further diagnostics and possible repairs.

Final Notes

We hope this guide has helped you in troubleshooting your non-responsive OnePlus 12. By following these steps, you should be able to resolve the issue in most cases. If not, seeking professional assistance ensures a correct diagnosis and proper repair for your device.


1. My OnePlus 12 was working fine and suddenly turned off. I can’t get it to turn back on. What should I do?

  • Begin by following the basic checks outlined in the troubleshooting article: charge the battery, ensure your power outlet and charging accessories are working, and test the power button. If those don’t help, move on to force restarting your device.

2. I tried force restarting, but my OnePlus 12 still won’t respond. Any other options?

  • Try booting into recovery mode. From there, clear the cache partition to address potential temporary file issues. Remember, a factory reset from recovery mode should only be a last resort, as it deletes your data.

3. Could liquid damage be causing this issue, even if there was no major spill?

  • Yes. Even mild exposure to moisture or humidity can corrode or short-circuit internal components of your OnePlus 12, leading to power issues. If you suspect liquid damage, seeking professional help is vital for assessment and possible repair.

4. None of the troubleshooting solutions worked. Should I attempt repairs myself?

  • Unless you have extensive experience with smartphone hardware repair, it’s highly recommended to visit an authorized OnePlus repair center or contact OnePlus support for assistance. Attempting DIY repairs risks further damage and may void your device’s warranty.

5. How can I prevent my OnePlus 12 from unexpectedly powering off in the future?

  • Keep your device’s software up to date to address any potential bugs or vulnerabilities.
  • Avoid letting your battery drain completely; regular charging will prolong its lifespan.
  • Use official or high-quality charging accessories.
  • Protect your phone with a case to minimize damage risk from accidental drops or spills.