[. . . ] GT-E1230 Safety precautions Warning: Prevent electric shock, fire, and explosion Do not use damaged power cords or plugs, or loose electrical sockets To prevent injury to yourself and others or damage to your device, read all of the following information before using your device. user manual Mobile Phone Do not touch the power cord with wet hands, or disconnect the charger by pulling on the cord Do not bend or damage the power cord Do not use your device while charging or touch your device with wet hands Do not short-circuit the charger or the battery Do not drop or cause an impact to the charger or the battery Do not charge the battery with chargers that are not approved by the manufacturer · Never place batteries or devices on or in heating devices, such as microwave ovens, stoves, or radiators. Avoid exposing the battery to high external pressure, which can lead to an internal short circuit and overheating. Protect the device, batteries, and chargers from damage · Avoid exposing your device and batteries to very cold or very hot temperatures. · Extreme temperatures can cause the deformation of the device and reduce the charging capacity and life of your device and batteries. [. . . ] Do not paint or put stickers on your device Paint and stickers can clog moving parts and prevent proper operation. If you are allergic to paint or metal parts of the product, you may experience itching, eczema, or swelling of the skin. When this happens, stop using the product and consult your physician. Proper care and use of your mobile device Keep your device dry · Humidity and all types of liquids may damage device parts or electronic circuits. If your device is already on, turn it off and remove the battery immediately (if the device will not turn off or you cannot remove the battery, leave it as-is). · Liquids will change the colour of the label that indicates water damage inside the device. Water damage to your device can void your manufacturer's warranty. Do not use or store your device in dusty, dirty areas Dust can cause your device to malfunction. Do not store your device on slopes If your device falls, it can be damaged. Use your device at -20 °C to 50 °C · Your device can explode if left inside a closed vehicle, as the inside temperature can reach up to 80 °C. · Do not expose your device to direct sunlight for extended periods of time (such as on the dashboard of a car). · Store the battery at 0 °C to 40 °C. Protect your hearing and ears when using a headset · Excessive exposure to loud sounds can cause hearing damage. · Exposure to loud sounds while driving may distract your attention and cause an accident. · Always turn the volume down before plugging the earphones into an audio source and use only the minimum volume setting necessary to hear your conversation or music. · In dry environments, static electricity can build up in the headset. Avoid using headsets in dry environments or touch a metal object to discharge static electricity before connecting a headset to the device. Use caution when using the device while walking or moving Always be aware of your surroundings to avoid injury to yourself or others. Do not carry your device in your back pockets or around your waist You can be injured or damage the device if you fall. When cleaning your device: · Wipe your device or charger with a towel or a rubber. Do not distribute copyright-protected material Do not distribute copyright-protected material that you have recorded to others without the permission of the content owners. The manufacturer is not liable for any legal issues caused by the user's illegal use of copyrighted material. Specific Absorption Rate (SAR) certification information Your device conforms to European Union (EU) standards that limit human exposure to radio frequency (RF) energy emitted by radio and telecommunications equipment. These standards prevent the sale of mobile devices that exceed a maximum exposure level (known as the Specific Absorption Rate, or SAR) of 2. 0 W/kg. During testing, the maximum SAR recorded for this model was 0. 968 W/kg. In normal use, the actual SAR is likely to be much lower, as the device has been designed to emit only the RF energy necessary to transmit a signal to the nearest base station. [. . . ] To change the memory location, in Menu mode, select Contacts Management Save new contacts to a memory location. Make fake calls You can simulate an incoming call when you want to get out of meetings or unwanted conversations. To activate the fake call feature In Menu mode, select Settings Applications Call Fake call Fake call hot key On. To make a fake call · In Idle mode, press and hold the Navigation key down. · When the keys are locked, press the Navigation key down four times. 1. [. . . ]