MIUI Mi 9 Smartphone Mi 9 is equipped with the MIUI operating system, mobile applications and the functional component of which is the result of the embodiment of the preferences of more than 200 million users. The weekly updates of the operating system will provide optimal conditions for using the smartphone. More information at www.miui.com.
«Volume» button Preinstalled apps Operating system MIUI offers a full range of versatile «Smart Assistant» applications to make daily use of the smartphone as button «Power» button comfortable as possible. All information about pre-installed applications can be found at http://www.miui.com/res/doc/bundles.html.
SIM-cards slot:
About double SIM-cards:
USB type C socket Both SIM cards support the 4G connection, if it is provided by the operator. Thank you for using Mi 9! Currently, only some mobile operators in some regions support To turn on the smartphone, press and hold the power button on VoLTE technology; the right side for a few seconds. For further settings, follow the The function of the software monitors the operator’s update and instructions, that appear on the smartphone screen. optimization.
Learn more Smartphone Manual: Visit www.mi.com to get even more information about your Go to Settings, My Device, see User Instructions. smartphone. Cautions Cautions • Before using the device, read all safety information for to avoid short circuits, injuries or burns, caused by safe and proper use. overheating of the battery; • Using of third-party power supplies (power adapter, • Avoid overheating the battery, this could lead to an batteries, etc.) not approved by the manufacturer, may explosion; result in fire, explosion, or other hazardous occurrences. • Do not disassemble, hit, squeeze the battery to avoid • Use the components, parts and accessories, that are leakage from it, overheating or explosion; approved by the manufacturer and compatible with this • Do not throw the unit into a fire to avoid a fire or explosion; model of the smartphone. • If the battery is deformed, do not use it. • Use the device at a temperatures between 0 °C and 35 • Please keep your phone dry. °C, keep the device and accessories within range of -20 • Do not repair the device yourself. In case of improper °C to 45 °C. If the ambient temperature is too high or too operation of the device or its components, consult Xiaomi low, it may cause a malfunction of the equipment. after-sales service immediately or send your smartphone • If the device is equipped with a non-replaceable battery, to the Xiaomi after-sales service center for testing and do not try to replace it yourself to avoid damage to the maintenance. device itself or its battery. Replacing the battery can only • When connecting other devices to your smartphone, read be done at authorized service centers. the connection procedure section in the user’s manual. Do • Charge the device according to the data, indicated on the not connect third-party devices to your smartphone. power adapter. Using other chargers may result in leakage To avoid hearing damage, do not use high of liquid from the battery, fire or damage to the charger. levels of volume for a long time. • If the phone is fully charged, disconnect it from the charger and disconnect the charger from the wall socket. Do not charge the device for more than 12 hours. Please observe the requirements and rules • Do not throw away old batteries along with ordinary of law, do not use the device in the following household waste. If the battery does not work properly, conditions: it may result a fire or explosion. Please dispose of this - It is strictly forbidden to use mobile phones device, battery, and its accessories in accordance with at gas stations, oil stores, chemical warehouses, etc., where local regulations. flammable or explosive oils or chemicals are stored. • It is forbidden to disassemble, strike, squeeze or throw the - It is prohibited to use mobile phones in operating rooms, device into fire. If there is a serious problem, stop using emergency rooms, intensive care units, etc., in order to the device. avoid impediments to medical equipment. When using your • Do not connect the battery contacts with metal objects phone, stay away from pacemakers, hearing aids, implanted nodes and other medical equipment. Recommended distance Xiaomi Technology Ltd. between devices is 15 cm. TD-LTE Digital Phone - Consult your doctor or manufacturer before using your phone CMIIT ID: 2018CP9216; near medical equipment. Model: M1902F1A. - Observe the rules of aviation security and turn off the phones Energy Radiation Level: 2 W/kg (meets the requirements during the flight. GB21288-2007). - Please observe all safety warnings and phone usage rules while driving. - Do not use the phone during thunder and lightning to avoid an accident. Toxic and harmful substances - Do not talk on the phone during charging. - Do not charge the phone in the bathroom or in other areas with high humidity to avoid electric shock, injury, fire or damage to the charger. - Please observe the relevant laws and regulations that prohibit or restrict the use of mobile phones in a particular environment.
To update your mobile phone system, use the system upgrade feature or the Xiaomi official service system update. If you upgrade the system in other ways, it can lead to crashes / problems, loss of data, or may cause damage to the security system, which may result in many other threats.