How to Fix a Phone That Keeps Restarting Randomly (iPhone & Android)

share this post:

1. Why Your Phone Keeps Restarting on Its Own

Your smartphone is your daily essential—calls, work, photos, and more. But when it suddenly keeps restarting on its own, it can be frustrating and worrisome. Whether you’re using an iPhone or Android, a random reboot is usually a sign of a software glitch, app conflict, or failing hardware component.

At We Go We Fix, our technicians often see this issue caused by corrupted updates or damaged batteries. Before panicking or rushing to buy a new phone, it’s important to diagnose the cause correctly—many of these problems can be fixed at home or with a quick repair.

2. Common Causes for iPhone and Android Restart Issues

Random restarts usually happen because of one of these main issues:

A. Software Conflicts

Too many background apps, buggy software updates, or malware can overload your system, forcing your phone to restart.

B. Battery or Power Problems

If your phone’s battery is swollen or degrading, it might fail to maintain power stability—triggering automatic shutdowns and restarts.

You can check if your phone battery is the issue by going to:

iPhone: Settings → Battery → Battery Health
Android: Settings → Battery → Battery Usage

If it’s below 80%, consider a battery replacement to prevent restarts.

C. Storage and Memory Issues

Phones with full storage or poor memory management restart more often because the system struggles to handle processes efficiently.

D. Overheating

If your device gets too hot (especially in Miami’s humid climate), it might automatically restart to protect internal circuits.

E. Faulty Apps or Malware

Unverified apps from third-party sources often carry malicious code that causes boot loops or crashes.

F. Corrupted OS or Firmware

A failed system update or interrupted installation may leave corrupted files that affect stability.

3. Quick Fixes You Can Try at Home

Before seeking professional help, try these easy steps:

1. Restart in Safe Mode

Booting your phone in Safe Mode disables third-party apps.
If it stops restarting, one of your downloaded apps is the culprit.
Uninstall the most recent or suspicious ones.

Android: Hold Power → Long press Power Off → Tap “Reboot to Safe Mode.”
iPhone: There’s no safe mode, but you can disable background apps and reset settings.

2. Update Software

Outdated firmware can cause instability.

iPhone: Settings → General → Software Update
Android: Settings → System → System Update

Always ensure you’re using the latest version.

3. Check for Battery Health

If your phone battery is old or damaged, it’s often the reason behind restart loops. Visit iPhone Repair Miami or Samsung Repair Miami for a diagnostic test.

4. Clear Cache Partition

Over time, cached system data may become corrupted.
You can clear the cache partition (especially on Android) to stabilize your phone’s performance.

5. Remove the SIM and SD Card

Sometimes a faulty SIM card or microSD can trigger restart issues. Remove both temporarily and observe if the problem stops.

4. Advanced Troubleshooting Tips

If your phone still keeps restarting, it’s time for deeper fixes.

A. Factory Reset Your Phone

Performing a factory reset can clear any deep software corruption.
But remember to back up your data first: photos, contacts, and files.

iPhone: Settings → General → Transfer or Reset iPhone → Erase All Content and Settings
Android: Settings → System → Reset Options → Erase All Data

B. Check for Hardware Damage

Loose connections, water damage, or failing logic boards can trigger reboot cycles.
If your device was recently dropped or exposed to moisture, get it checked by professionals at We Go We Fix’s Miami repair shop.

C. Replace Battery or Power IC

Phones with weak batteries or damaged Power IC chips need hardware-level repair.
This is a quick and affordable service offered by We Go We Fix’s trained technicians.

D. Run a Diagnostic Tool

Both iPhone and Android offer built-in diagnostic tools to identify performance issues.
You can also use trusted external resources like Google’s Device Diagnostics to identify reboot triggers.
(External Reference: Google Support – Fix Android issues)

5. When to Get Professional Help

If your phone is still restarting randomly even after all attempts, it’s best to consult experts.
Signs that you need help include:

Phone heats up excessively before restarting
Restart loops continue during charging
The device doesn’t boot past the logo screen
Random reboots occur even in Safe Mode

At We Go We Fix, certified technicians use professional diagnostic tools to identify both software and hardware causes. Whether it’s an iPhone, Samsung, or iPad, they offer quick and affordable repairs—often completed the same day.

You can also explore:

Buy a Device – for certified pre-owned phones.
Sell Your Device – to trade in your malfunctioning phone for instant value.
Game Console Repair Miami – for device variety under one roof.

6. Preventing Future Restart Problems

Avoiding the restart issue in the future is easy with consistent care:

Keep Software Updated: Always install official OS updates.
Avoid Unverified Apps: Stick to App Store or Google Play verified apps.
Regularly Restart Manually: A manual restart every few days helps refresh memory.
Monitor Battery Health: Replace weak batteries early to avoid power drops.
Clear Cache Monthly: Especially important for Android users.
Avoid Overheating: Keep your phone away from direct sunlight or high heat.
Use Original Chargers: Cheap chargers often cause voltage fluctuations leading to damage.

These small preventive steps can extend your phone’s lifespan and prevent costly repairs.

7. FAQs

Q1: Why does my phone restart randomly without warning?
Most likely, it’s due to corrupted software, failing hardware, or a weak battery. A professional diagnostic can pinpoint the cause.

Q2: Can overheating cause restarts?
Yes, both iPhones and Androids have built-in safety measures that restart or shut down when internal temperatures rise excessively.

Q3: How much does it cost to repair a restarting phone?
It depends on the cause. If it’s a battery or software issue, the repair is usually affordable. You can get a quote directly from We Go We Fix for an exact estimate.

Q4: Should I replace my phone if it keeps restarting?
Not necessarily. Many restart issues can be fixed with a software reset or battery replacement. Visit We Go We Fix Miami for a professional opinion before replacing your phone.

8. Conclusion

A phone that keeps restarting can disrupt your entire day—but it doesn’t always mean the device is dead. With the right steps, you can identify whether it’s a software bug, battery problem, or hardware fault.

If none of the DIY solutions work, don’t waste time guessing. The experts at We Go We Fix specialize in diagnosing and repairing devices efficiently—getting your phone back to stable performance fast.

Whether it’s an iPhone, Samsung, or iPad, their repair services in Miami are fast, transparent, and affordable.

Disclaimer

This article is for educational purposes only. Troubleshooting steps are general recommendations. For accurate diagnosis and repair, consult a professional technician.