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Trouble
・ Insert microUSB plug firmly into handset
(P.1-10).
・ Plug AC Charger firmly into outlet (P.1-10).
・ Battery may not be installed.
・ Handset or battery charging terminals, Charger
Battery does not
microUSB plug or Handset external connector
charge
(USB port) may not be clean. Clean with a cotton
swab.
・ Battery may not charge outside of 5° C to 35° C.
・ Battery life has expired or battery failed. Replace
with a new one.
・ Battery may run out quickly depending on the
environment (temperature, charging, signal
quality, etc.). See "Charging Time & Operating
Time" (P.1-7) and "Battery Time" (P.1-8).
Battery runs out
・ Battery may run out quickly if Wireless LAN or
quickly
Bluetooth
functions in Wireless & networks (P.19-2).
・ Battery may run out quickly if Microsoft Direct
Push is enabled. For enabling/disabling push
mail.
Handset is not
・ In Wireless & networks, Bluetooth
visible to
disabled. For Bluetooth
®
Bluetooth
devices
see P.12-2.
Cannot connect to
・ Wi-Fi may be disabled in Wireless & networks.
Wireless LAN
For WLAN connection settings, see P.11-2.
Check/Action
®
is enabled. Disable unnecessary
®
may be
®
connection settings,
Trouble
Handset
・ Because several applications are open at the
performance is
same time, memory capacity is insufficient.
unstable
Check/Action
20-7
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