Fingerprints
Setting ngerprints
Fingerprint authentication is an authentication
by ngerprint sensor. Putting your nger
registered on the ngerprint sensor, unlock the
screen by ngerprint authentication.
■ Precautions for using ngerprint
authentication
• This function is designed to authenticate
using the characteristics information of
ngerprint image. For this reason, user with
ngerprint that does not provide enough
characteristics information may not be able
to use the ngerprint authentication.
• Authentication performance (how successfully
your ngerprint can be recognized when
you touch the ngerprint sensor properly)
varies depending on the condition of your
ngers. Fingerprint registration may fail or the
authentication performance may decrease if
your ngers have any of the conditions listed
below. Note that you may be able to improve
the authentication performance by wiping or
washing your hands, using a dierent nger for
authentication, or registering a larger area of
your ngerprint.
- Wrinkled or wet or sweated (for example,
after you take a bath)
- Extremely dry
- Sweaty or greasy
- Dirty with mud, oil, or other contamination
- Rough or injured (for example, cut or
inamed)
- Worn so much that the ngerprint is unclear
- Totally dierent in texture than when you
registered your ngerprint
• Fingerprint authentication technology does
not guarantee completely accurate personal
authentication or identication. Please note
that DOCOMO assumes no responsibility
for any damages resulting from using the
terminal by the third party, or inability to use
the terminal.
■ Usage precautions for ngerprint sensor
• Do not strike the ngerprint sensor or give a
hard shock. Do not press hard with a pointed
objects, hard objects, etc. May cause failure
or damage.
• Do not attach a sticker or paint with ink etc.
on the ngerprint sensor.
• Dirt of dust, sebum, etc. may make ngerprint
scanning dicult or reduce the authentication
performance. Clean the surface of the
ngerprint sensor from time to time.
192
Settings