Samsung SM-T837R4 User Manual

Apps and features78Options during callsIf the area around the rear camera is covered, unwanted noises may incur duringa call. Remove accessories, such as a screen protector or stickers, around the rearcamera area.During a voice callThe following actions are available:• VOLUME: Adjust the volume.• : Access additional options.• Add call: Dial a second call. The first call will be put on hold. When you end the secondcall, the first call will be resumed.• Extra volume: Increase the volume.• Bluetooth: Switch to a Bluetooth headset if it is connected to the device.• Hold: Hold a call. Tap Resume to retrieve the held call.• Mute: Turn off the microphone so that the other party cannot hear you.• Keypad / Hide: Open or close the keypad.• : End the current call.During a video callTap the screen to use the following options:• VOLUME: Adjust the volume.• : Access additional options.• Camera: Turn off the camera so that the other party cannot see you.• Switch: Switch between the front and rear cameras.• : End the current call.• Mute: Turn off the microphone so that the other party cannot hear you.• Bluetooth: Switch to a Bluetooth headset if it is connected to the device.