Sharp AQUOS R3 SH-04L Instruction Manual page 220

y Is an adapter specified by NTT DOCOMO being used for
charging? Contact the number listed in "Repairs" (in Japanese
only) on the last page or a repair counter that DOCOMO
specifies if you cannot charge the battery even when using a
specified one.
Handset operation
„
z Becomes hot while operating/charging
y The handset, internal battery or adapter may become warm
while you are operating or charging the handset, when you
use video call, watch TV, etc. for a long time while charging,
etc. There is no operational problem.
while charging"
z Battery life is short
y Make sure the handset is not left for a long time outside the
service area. Outside the service area, since radio waves are
searched to make communication available, more electric
power than usual is used.
When the handset keeps out of service, turn power off or set
☞
Airplane mode. P. 43 "Turning power off" , P. 162
"Network & Internet"
y The battery life depends on the usage environment and
☞
deterioration level.
y The internal battery is a consumable product. Battery life per
charge is gradually reduced every time the battery is charged.
Contact the number listed in "Repairs" (in Japanese only) on
the last page or a repair counter that DOCOMO specifies if
the battery life becomes extremely shorter than at the time of
purchase even after fully charged.
usable life"
☞
P. 40 "Cautions
P. 230 "Main specifications"
☞
P. 40 "Internal battery
y End apps which are not in use.
y Set wireless functions which are not in use to OFF.
"Wi-Fi" , P. 201 "Using Bluetooth function"
y Conserve the battery power by using Battery Saver.
☞
P. 170 "Battery Saver"
z Not activated by touching or pressing keys
y Make sure the handset is not turned off.
power on"
z Screen response is slow when touching or pressing keys
y This may happen when a great deal of data is saved on the
handset, when a large amount of data is being transferred
between the handset and the microSD Card, etc.
"Storage"
z docomo nano UIM card is not recognized
y Is the docomo nano UIM card inserted facing right direction?
☞
P. 36 "docomo nano UIM card"
z Clock is incorrect
y Clock may become incorrect if the power is left turned on for a
long time. Make sure [Automatic date & time] is set to ON and
turn the power on again in a location with good signal
☞
conditions. P. 192 "Date & time"
218
☞
P. 162
☞
P. 43 "Turning
☞
P. 178
Appendix/Index