Samsung SM-G1650 User Manual

Also see for SM-G1650: User manual

Basics10Rear cameraFlashLED indicatorVolume keyBack coverMain antennaGPS antennaSpeaker• Connectivity problems and battery drain may occur in the following situations:– If you attach metallic stickers on the antenna area of the device– If you attach a device cover made with metallic material to the device– If you cover the device’s antenna area with your hands or other objects whileusing certain features, such as calls or the mobile data connection• Using a Samsung-approved screen protector is recommended. Unapproved screenprotectors may cause the sensors to malfunction.• Do not cover the proximity sensor area with screen accessories, such as a screenprotector or stickers. Doing so may cause the sensor to malfunction.• Do not allow water to contact the touchscreen. The touchscreen may malfunctionin humid conditions or when exposed to water.