Verykool s635 - Manual (Page 22)

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check if you set call barring, if yes, cancel it
Screen is dark
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check if battery is low, change a battery or charge the battery
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adjust the brightness in settings
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Your phone may be affected with damp, keep it dry.
Tips: if all suggests and solutions can’t solve your problem, please contact authorized after
service center. Please do not disassembly or repair your phone without professional guide.
FCC RF Exposure Information and Statement
The SAR limit of USA (FCC) is 1.6 W/kg averaged over one gram of tissue. Device types S635
(FCC ID: WA6S635) has also been tested against this SAR limit. The highest SAR value
reported under this standard during product certification for use at the ear is 0.718W/kg and
when properly worn on the body is 0.727W/kg. This device was tested for typical body-worn
operations with the back of the handset kept 1.5cm from the body. To maintain compliance with
FCC RF exposure requirements, use accessories that maintain a 1.5cm separation distance
between the
user's body and the back of the handset. The use of belt clips, holsters and similar accessories
should not contain metallic components in its assembly. The use of accessories that do not
satisfy these requirements may not comply with FCC RF exposure requirements, and should
be avoided.
FCC WARNING
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two
conditions:
(1) this device may not cause harmful interference, and
(2) this device must accept any interference received, including interference that may cause
undesired operation.
NOTE 1: This equipment has been tested and found to comply with the limits for a Class B
digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide
reasonable protection against harmful interference in a residential installation. This equipment
generates, uses and can radiate radio frequency energy and, if not installed and used in
accordance with the instructions, may cause harmful interference to radio communications.
However, there is no guarantee that interference will not occur in a particular installation. If this
equipment does cause harmful interference to radio or television reception, which can be
determined by turning the equipment off and on, the user is encouraged to try to correct the
interference by one or more of the following measures:
- Reorient or relocate the receiving antenna.
- Increase the separation between the equipment and receiver.
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