Is your iPhone feeling more like a hand warmer? You’re not alone.
- Turn off Background App Refresh for heavy apps
Apps like Facebook, TikTok, Snapchat constantly wake the CPU → heat.
Turning them off keeps the phone cooler all day.
Look at your 24-hour battery usage. If an app is using 40% of your power in the background, it’s the culprit. Kill it.
- Stop gaming or filming while charging
High‑intensity apps + charging = heat spike.
This is one of the biggest hidden battery killers.
- Keep screen brightness under 80%
High brightness = high heat output.
Auto‑brightness helps, but manual control is better.
- Close runaway apps causing heat
If your phone suddenly gets hot:
• Go to Settings → Battery
• Look for apps using lots of power
• Force‑quit or uninstall if needed
- Restart once a week
A simple restart clears background processes that cause overheating.
🟦 1. Avoid heat traps
The fastest way to overheat your battery is trapping heat.
Avoid:
• Car dashboards
• Under pillows/blankets
• Inside tight pockets during charging
• Direct sunlight