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Developer
options
About phone
Safety & Precaution
Precaution
Keep your phone away from small children
Keep your phone and all accessories out of the reach of small children. Small parts may cause
choking or serious injury if swallowed.
Radio Waves
Your phone transmits/receives radio waves in the GSM frequency(900/1800/1900MHz) and
WCDMA(900/2100MHz).
Check with the vehicle manufacturer that electronic equipment used in your vehicle will not be
affected by radio energy.
Switch off your phone...
Turn off the phone when in an aircraft. The use of mobile phones in an aircraft may be dangerous
for the operation of the aircraft, disrupt the mobile phones network and may be illegal.
In hospitals, clinics, other health care centers and anywhere else where you may be in the close
vicinity of medical equipment.
In areas with a potentially explosive atmosphere (e.g. petrol stations and also areas where the
air contains dust particles, such as metal powders).In a vehicle transporting flammable products
or a vehicle powered by liquefied petroleum gas (LPG).In quarries or other areas where blasting
operations are in progress.
Your mobile phone and your car
Avoid using your phone while driving and obey all regulations that restrict the use of mobile
phones while driving. Use hands free accessories to increase your safety when possible.
Handle your phone carefully and sensibly
For the optimal and satisfactory operation of the phone you are recommended to use the
phone in the normal operating position.
•
Do not expose your phone to extreme temperatures.
•
Do not immerse the phone in any liquid; if your phone is damp, switch it off, remove the battery
and let them dry for 24hrs before using them again.
•
To clean the phone, wipe it with a soft cloth.
•
In hot weather or after prolonged exposure to the sun (e.g., behind a window or a windscreen),
the temperature of your phone's casing might increase. Be very careful in this case when picking
up your phone and also avoid using it with an ambient temperature over 40° C.
Tap
About phone>Build number
you can open the Developer Options.
Activate and change the settings for application
development..
View different information about the phone, such as
the battery, legal information, model number,
software version, base band version and build
number.
If the network is available, tap System updates to
update the system to latest version.
26
for seven times,
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