Thank you for reaching out regarding your Galaxy S device and your concern about battery drain while the phone is not in use. We understand how this can be inconvenient.
Please note that some battery usage is normal even when the device is idle, due to background processes such as system updates, app synchronization, and network activity. To optimize battery performance, please follow these steps:
Check Battery Usage: Settings > Battery and Device Care > Battery > Usage Since Full Charge. Identify apps consuming excessive power and consider restricting background activity.
Enable Adaptive Battery: Settings > Battery and Device Care > Battery > More Battery Settings > Adaptive Battery. This limits battery usage for apps you use less frequently.
Update Device Software and Apps: Settings > Software Update > Download and Install. Galaxy Store / Play Store > Update apps.
Reduce Background Activity: Settings > Apps > Select apps with high battery usage > Mobile Data / Battery > Restrict background usage.
Restart Device Regularly: A simple restart helps refresh system processes and can reduce unnecessary battery drain.
