User guide
13
Getting Started
SoftBank 203Z
Charging Mobile Phone or
Smartphone
Wi-Fi router can be used as a mobile battery. Use a cable that
the mobile phone or smartphone specifies when charging them
from Wi-Fi router. Do not use supplied Micro USB Cable for
Wi-Fi router because it is for charging Wi-Fi router only.
Power Supply function needs to be ON. Default of this
function is ON. See "Setting Power Supply Function" to change
the setting.
See SoftBank Mobile Website (http://www.softbank.jp/
mobile/) to check models that can be powered from Wi-Fi
router.
Charging Mobile Phone or Smartphone
Insert USB plug of Micro USB Cable specified by mobile phone
or smartphone into Wi-Fi router Power Supply Port
Insert Micro USB plug of Micro USB cable into External
Connection Port of mobile phone or smartphone
Power supply begins.
When complete, remove Micro USB Cable from mobile phone or
smartphone and Wi-Fi router
Charging Mobile Phone or Smartphone
Charging Conditions
Power supply is not possible when battery power is lower
than 30%.
Power supply stops when battery power becomes lower
than 30% when supplying power. To restart power supply,
remove Micro USB Cable from mobile phone or smartphone
and Wi-Fi router and charge Wi-Fi router to have 40% or
more battery power.
Restart Wi-Fi router if power supply is unavailable even if
Battery has 30% or more battery power.
Power supply is not available while Wi-Fi router is
charging.
Change Power Supply function to ON if set to OFF.
Use Specified Accessories
Do not use supplied Micro USB Cable to charge a mobile
phone or smartphone manufactured by another company.
Use specified cable specified by the mobile phone or
smartphone.
Wi-Fi Router Becoming Warm/Hot
Wi-Fi router may become warm while charging. This is not
a malfunction. However, stop using it immediately if it
becomes extremely hot; it may be malfunctioning.
Connecting USB Cable
Confirm that orientation of Micro USB Cable plugs is
correct. Connecting in wrong orientation may cause damage
or malfunction.
Termination of Power Supply Due to Safeguard
Function
If the charging current required for the mobile phone or
smartphone exceeds Wi-Fi router’s supply current (1 A),
Wi-Fi router’s safeguard function works and may terminate
power supply functions.