LG C660R - Manuel (Page 46)

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11. Hold your phone
upright
Please hold your phone straight
and upright, as with a normal
phone The LG-C660R has an
internal antenna. Be careful
not to scratch or damage the
back of the phone, as this will
cause loss of performance.
While making/receiving calls or
sending/receiving data, try to
avoid holding the lower part of
the phone where the antenna
is located. This may affect call
quality.
12. If the screen freezes
If the phone does not respond to
user input or the screen freezes:
Remove the battery, insert it
again and switch on the phone.
If it still does not work, please
contact the service centre.
Important notice