Sound Effects; Pen Calibration; Restore Factory Setting; Java - YAKOYA S1 User Manual

2.6.6.5 Certificate Manager：Manage certificate

2.6.7 Sound effects:

Adjust sound effect of the player. Also set the equalizer frequency;
available frequency equalizers are Normal, Bass, Dance, Classical, Treble,
Party, Pop and Rock.

2.6.8 Pen calibration:

Enter touch-screen calibration

2.6.9 Restore factory setting

You can reset the settings to factory defaults. Default password is 1234

2.7 Java

You can install java program you like, and use it. Java settings and
network settings are also included in the menu, you can set them.
There is some java programs already included in the headset like: Google
Maps, PDF Reader, Office Mobile, eBuddy, Real player, Winrar, Opera
browser, and Facebook.

2.8 User Profiles

Users can select different profiles or personalize them. This phone is with
many profiles: General, Meeting, Outdoor, Indoor, Headset, Bluetooth,
Silent, Power saving.
For user profiles you can find common settings like Activate and
Customize:
 Activate: Select the item to activate the selected profile.
 Customize: Select settings to enter user-definition of normal profile.
Available operations are including Tone Setup, Volume, Alert
Type, Ring Type, Extra Tone, and Answer Mode.
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