Nokia 6133 Cell Phone User Manual


 
Battery information
74
What if your battery is not authentic?
If you cannot confirm that your Nokia battery with the hologram on the label is
an authentic Nokia battery, please do not use the battery. Take it to the nearest
authorized Nokia service point or dealer for assistance. The use of a battery that
is not approved by the manufacturer may be dangerous and may result in poor
performance and damage to your device and its enhancements. It may also
invalidate any approval or warranty applying to the device.
To find out more about original Nokia batteries, visit www.nokia.com/battery
.
Hearing aid compatibility
Your mobile device model complies with FCC rules governing hearing aid
compatibility. These rules require an M3 microphone or higher value. The M-value,
shown on the device box , refers to lower radio frequency (RF) emissions. A higher
M-value generally indicates that a device model has a lower RF emissions level,
which may improve the likelihood that the device will operate with certain
hearing aids. Some hearing aids are more immune than others to interference.
Please consult your hearing health professional to determine the M-rating of
your hearing aid and whether your hearing aid will work with this device. More
information on accessibility can be found at www.nokiaaccessibility.com
.