How to Reduce Overheating on the Galaxy devices: Causes and Solutions

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If you're experiencing overheating with your devices, there are several steps you can take to reduce the heat generation and help keep the device running cooler. Overheating is often caused by intense usage, high-performance tasks, or external conditions like ambient temperature. Here's a guide to manage and reduce overheating:

Causes of Overheating:

1. High-performance apps or games that use a lot of CPU/GPU power.
2. Background processes running multiple apps simultaneously.
3. Charging while using the phone, especially with fast charging enabled.
4. Poor ventilation due to cases that trap heat.
5. High ambient temperature (like being in direct sunlight).
6. Recently installed software update that might have bugs or caused the phone to overheat.
7. 5G or high-performance network usage for extended periods.

Solutions to Reduce Overheating:

1. Enable Power Saving Mode

• This reduces the performance of the phone and lowers the strain on the processor.
• Settings > Battery and Device Care > Battery > Power Saving Mode.

2. Reduce Screen Brightness

• High screen brightness can cause overheating.
• Keep it at a moderate level or set it to Adaptive Brightness.

3. Turn Off Unnecessary Features

• Disable Bluetooth, NFC, Wi-Fi, or location services when not needed. These can generate heat.
• Quick Settings panel to toggle these off.

4. Avoid Using Phone While Charging

• Fast charging can cause heat. Avoid using the phone while it charges or opt for a slower charger if heat becomes a regular issue.

5. Close Unused Apps and Background Processes

• Go to Settings > Battery and Device Care > Memory > Clean Now to close apps that may be consuming resources.
• Regularly clear background apps using the Recents button.

6. Use a Phone Case with Good Ventilation

• If you are using a case, make sure it allows proper airflow. Some bulky cases trap heat, worsening the issue.

7. Disable 5G When Not Needed

• 5G networks can cause higher power consumption and heat.
• Settings > Connections > Mobile Networks > Network Mode and select 4G or LTE.

8. Update Software

• Ensure the phone's software is up-to-date, as updates often come with performance improvements and fixes for overheating.
• Settings > Software Update > Download and Install.

9. Restart Your Phone Regularly

• A simple restart can often help reset any background processes that might be using too many resources.

10. Use in Cooler Environments

• Avoid exposing your phone to direct sunlight or using it in hot environments, as external heat can worsen the issue.

11. Turn on "Protect Battery" Feature

• This helps extend battery life and reduce overheating.
• Settings > Battery and Device Care > Battery > More Battery Settings > Enable Protect Battery.

12. Limit Heavy Tasks

• Avoid long sessions of gaming, video editing, or streaming when the phone is already warm, as these can raise the temperature quickly.

If Overheating Persists:

• Diagnostic Check: Since your phone is under warranty, you could visit an authorized service center to run a diagnostic check and ensure there is no hardware issue like a faulty battery or CPU.
• Factory Reset: As a last resort, a factory reset might help if the overheating is caused by software issues.

If you continue to face issues, you may want to contact Samsung for a replacement or repair, especially since the phone is new and under warranty.