Settings155Download boosterSet the device to download files larger than 30 MB, faster via Wi-Fi and mobile networkssimultaneously. A stronger Wi-Fi signal will provide a faster download speed.On the Settings screen, tap Connections → More connection settings → Downloadbooster.• This feature may not be supported by some devices.• You may incur additional charges when downloading files via the mobile network.• When you download large files, the device may heat up. If the device exceeds a settemperature, the feature will turn off.• If network signals are unstable, the speed and performance of this feature may beaffected.• If the Wi-Fi and mobile network connections have significantly different datatransfer speeds, the device may use only the fastest connection.• This feature supports Hypertext Transmission Protocol (HTTP) 1.1 and HypertextTransmission Protocol Secure (HTTPS). The feature cannot be used with otherprotocols, such as FTP.Sounds and vibrationChange settings for various sounds on the device.On the Settings screen, tap Sounds and vibration.• Sound mode: Set the device to use sound mode, vibration mode, or silent mode.• Vibrate while ringing: Set the device to vibrate and play a ringtone for incoming calls.• Use Volume keys for media: Set the device to adjust the media volume level when youpress the Volume key.• Volume: Adjust the volume level for call ringtones, music and videos, system sounds, andnotifications.• Vibration intensity: Adjust the force of the vibration notification.• Ringtone (single SIM models): Change the call ringtone.Ringtone (dual SIM models): Change the ringtones for calls or notifications.