Why Is My Phone Overheating? Causes and Solutions
Is your smartphone getting hotter than usual? You're not alone. Phone overheating is a common issue faced by both Android and iPhone users. While occasional warmth is normal during gaming or charging, consistent or excessive heating can signal an underlying problem.
Deepak Sir
At Mobile Guru Advance Tech, India’s Best 5G Mobile Repair Training Institute, we not only train you to fix these issues but also educate you on identifying and solving common mobile problems. With over 1,800 students earning ₹50,000+ monthly, our training ensures you’re future-ready in mobile repair technology.
Common Causes of Phone Overheating
1. Background Apps Running Continuously
Many users are unaware that apps running in the background consume CPU and memory, which can cause your phone to heat up.
Fix: Regularly close unused apps and clear background processes.
2. Overcharging or Faulty Charger
Using your phone while charging or using incompatible chargers can result in battery overheating issues.
Fix: Use only certified chargers and avoid using your device while it’s charging.
3. Extended Gaming or Video Streaming
High-performance tasks like gaming or streaming for long durations push your phone’s GPU and CPU, leading to heating.
Fix: Take breaks during heavy usage. Lower game settings to reduce processing load.
4. Poor Network Signal
When your phone struggles to connect to a weak signal, it increases its internal efforts, causing the device to heat.
Fix: Turn on Airplane Mode in low-signal areas or use Wi-Fi calling if available.
5. Environmental Heat Exposure
Leaving your phone under direct sunlight or in a hot car can cause external overheating.
Fix: Keep your phone in a cool, shaded place. Avoid using it in direct sunlight.
6. Malware or Infected Apps
Some malicious apps run unwanted background processes that drain your battery and cause heating.
Fix: Use a trusted antivirus and uninstall any suspicious apps immediately.
7. Old or Damaged Battery
An aging battery is one of the most common reasons behind phone battery overheating problems.
Fix: If your phone’s battery is swelling or drains quickly, it’s time for a professional replacement.
Quick Solutions to Cool Down Your Phone
Remove the phone case while charging
Lower screen brightness and turn off Bluetooth/GPS when not needed
Turn off background data and automatic app updates
Restart your device regularly to free up system resources
Become an Expert in Mobile Repair
If you’re passionate about mobile technology and want to learn how to professionally diagnose and fix phone issues like overheating, battery failures, or chip-level problems, join our mobile repair training program at Mobile Guru Advance Tech.
We provide:
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Lifetime Technical Support
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Last updated: 24 May 2025