If you encounter persistent problems, contact Samsung Support or visit an authorized service center.
Ensure your battery is charged to at least 50% or keep the phone plugged into a charger.
| Problem | Solution | | :--- | :--- | | "Download paused" or stuck | Pause and resume, or switch to a different Wi-Fi network. | | "Insufficient storage" | Delete unused apps, clear cache (Settings → Apps → Storage → Clear Cache), or move files to an SD card. | | Update fails to install | Restart your phone, ensure battery >50%, and try again. If still failing, update via Smart Switch on PC. | | No update available | Samsung rolls out updates in phases. Wait a few days and check again. |
This is normal for 24–48 hours. The phone re-optimizes apps in the background. Use it normally, and battery life should improve. If not, go to Device care > Battery and see which app is misbehaving.