Rio R1│
0-6
• Before inserting SIM card into the device, make sure that the device is switched off.
• Do NOT attempt to dissemble the device on your own. This should be done by an authorized person.
• Use the device in accordance to instructions when in public facilities.
• In some countries, it is a violation against the law to record phone conversations. Always ask permission of
the other party when you are going to record a conversation.
• To protect your ears, turn down the volume before you use stereo headsets or other audio devices.
• To avoid damaging the touch screen and the device, do NOT apply excessive pressure on them, and
remove the device from your pants’ pocket before you sit down. It is also recommended that you only use
the stylus or your finger to interact with the touch screen. It is not covered by the warranty that you crack the
touch screen because of the improper usage.
• When you use the device for a long time, such as talking on the phone, browsing online, or charging the
battery, the device may become warm. In most cases, this condition is normal.
• Refer servicing to the provider, or an authorized technician under the following conditions: 1. The device
has been damaged. 2. When you follow the instructions to use your device, it does not operate normally. 3.
The device has been exposed to water. 4. Liquid has been spilled or an object has fallen onto the device.
• Do Not push unauthorized objects into slots and openings in your device.
• The device should be placed away from heat sources such as stoves, radiators, heat registers, or other
products that produce heat.
• Condensation may form on or within your device, when you move your device between environments with
very different temperature and/or humidity ranges. To avoid damaging your device, make the moisture to
evaporate before you use the device.
• To avoid damaging your device, do Not put your device on an unstable table, stand, bracket, or other
places.
• Before you clean your device, unplug it, please. Use a damp cloth for cleaning, but do Not use water, liquid
cleaners, or aerosol cleaners to clean the touch screen.
