ThisCalculator

Everyday

Moto Z2 Keep Rebooting? Fixes That Work

Updated · Standard formula, shown below

Moto Z2 Keep Rebooting? Fixes That Work

If your Motorola Moto Z2 is stuck in a reboot loop, the fix usually involves clearing the cache, booting into safe mode to disable a problematic app, or performing a factory reset. Below are the exact steps to try, from least to most invasive, along with the likely causes and how to prevent it from happening again.

Why the Moto Z2 Reboots on Its Own

The Moto Z2 (including the Z2 Play and Z2 Force) can restart randomly or loop endlessly for several reasons. The most common are:

  • Software glitches after an Android update or during normal use.
  • Third-party apps that crash or conflict with the system.
  • Corrupted cache data that confuses the boot process.
  • Battery or hardware issues, such as a swollen battery or loose connections.
  • Overheating, which triggers a safety shutdown and restart.

Understanding which category your phone falls into helps you choose the right fix.

Before You Start: Back Up Your Data

Some fixes, especially a factory reset, erase everything on your phone. If the phone is still usable for a few minutes at a time, back up your photos, contacts, and files to Google Drive or a computer. If it reboots too quickly, you may need to accept data loss or try the less destructive steps first.

Fix 1: Force Restart and Charge

A simple force restart often clears the loop if it was caused by a temporary glitch.

  1. Press and hold the Power button for 10–15 seconds until the phone vibrates and restarts.
  2. Plug the phone into a charger and let it charge for at least 30 minutes. A deeply discharged battery can cause repeated reboots.
  3. If the phone still loops, move to the next fix.

Fix 2: Boot into Safe Mode

Safe mode disables all third-party apps. If the phone stays on in safe mode, an app you installed is the culprit.

  1. Press and hold the Power button.
  2. When the Motorola logo appears, press and hold Volume Down until the phone finishes booting.
  3. You’ll see “Safe mode� at the bottom of the screen.
  4. If it boots normally, uninstall recently downloaded apps one by one, restarting between each, until the problem stops.
  5. Exit safe mode by restarting the phone normally.

Fix 3: Clear the Cache Partition

Corrupted cache files can cause boot loops. Clearing them doesn’t delete your personal data.

  1. Turn off the phone.
  2. Press and hold Power and Volume Down together until the boot menu appears.
  3. Use the volume keys to highlight Recovery Mode, then press Power to select.
  4. When the Android robot appears, press and hold Power, then tap Volume Up.
  5. Use volume keys to select Wipe cache partition, then press Power.
  6. Select Yes and wait for the process to finish.
  7. Select Reboot system now.

Fix 4: Factory Reset (Last Resort)

If none of the above works, a factory reset will restore the phone to its original state. This erases all data, so only do this after backing up.

  1. Turn off the phone.
  2. Enter Recovery Mode as described above.
  3. Select Wipe data/factory reset.
  4. Confirm with Yes.
  5. After the reset, select Reboot system now.

If the phone still reboots after a factory reset, the issue is likely hardware-related.

Hardware Issues: When to Seek Repair

A persistent boot loop that survives a factory reset often points to hardware failure. Common culprits include:

  • A swollen or failing battery – if the back cover bulges, stop using the phone immediately.
  • Damaged power button – a stuck button can cause constant restarts.
  • Water damage or corrosion inside the device.

In these cases, contact a certified repair center or Motorola support. Do not attempt to open the phone yourself if it’s under warranty.

Prevention Tips

To reduce the chances of future reboot loops:

  • Keep your phone updated with the latest Android security patches.
  • Uninstall apps you don’t trust or that crash often.
  • Avoid letting the battery drain to 0% regularly.
  • Don’t expose the phone to extreme heat or cold.
  • Use the original charger or a quality replacement.

Frequently Asked Questions

Will a factory reset fix the reboot loop?

Often yes, if the cause is software-related. It clears corrupted data and returns the phone to its out-of-box state. If the loop continues after a reset, it’s likely a hardware issue.

How do I back up my Moto Z2 if it keeps rebooting?

If the phone stays on for a few minutes, connect it to a computer via USB and copy files. You can also use Google Photos for automatic photo backup. If it reboots too quickly, you may lose data.

Can a bad battery cause a reboot loop?

Yes. A failing battery can cause sudden power drops, leading to restarts. If your phone is older or the battery is swollen, replacement is the safest option.

Why does my Moto Z2 reboot when I open a specific app?

That app is likely crashing the system. Boot into safe mode to confirm, then uninstall the app. If the problem persists, clear the app’s cache or data first.

Is there a way to fix the boot loop without losing data?

Try clearing the cache partition first—it doesn’t delete personal files. Safe mode and force restart are also non-destructive. Only a factory reset erases everything.

Related

Method: the standard formula for this calculation, rounded as each result states. See how the calculators work or report an error.