ZTE-U X850 User manual
6 Confidential and Proprietary Information of ZTE CORPORATION
before using headphones, Bluetooth stereo headsets or other audio devices.
Bright Light
The phone can produce a flashing light, so it can be used as a torch. However, do not use it too close to
the eyes.
Phone Heating
Your phone may become warm during charging and during normal use.
Electrical Safety
Accessories
Use only approved accessories.
Do not connect with incompatible products or accessories.
Take care not to touch or allow metal objects, such as coins or key rings, to contact or short-circuit in the
battery terminals.
Connection to a Car
Seek professional advice when connecting a phone interface to the vehicle electrical system.
Faulty and Damaged Products
Do not attempt to disassemble the phone or its accessory.
Only qualified personnel must service or repair the phone or its accessory.
If your phone or its accessory has been submerged in water, punctured, or subjected to a severe fall, do
not use it until you have taken it to be checked at an authorized service centre.
Interference
General Statement on Interface
Care must be taken when using the phone in close proximity to personal medical devices, such as
pacemakers and hearing aids.
Pacemakers
Pacemaker manufacturers recommend that a minimum separation of 15 cm be maintained between a
mobile phone and a pacemaker to avoid potential interference with the pacemaker. To achieve this, use
the phone on the opposite ear to your pacemaker and do not carry it in a breast pocket.
Hearing Aids
People with hearing aids or other cochlear implants may experience interfering noises when using
wireless devices or when one is nearby.
The level of interference will depend on the type of hearing device and the distance from the interference
source, increasing the separation between them may reduce the interference. You may also consult your
hearing aid manufacturer to discuss alternatives.
Medical Devices
Please consult your doctor and the device manufacturer to determine if operation of your phone may