You can erase all the data of your History, SkyPhone Contacts and Settings as well as your SkyPhone number as follows.
Note: After you erase them, the SkyPhone number request screen appears. Be careful because you cannot recover the deleted data.
in SkyPhone > "Reset" > Tap "Erase All Content and Settings."<SkyPhone User Support Holiday Closing>
The SkyPhone User Support will be closed during the following time due to Japanese national holidays as Golden Week.
Holiday Closing Time: From Saturday, April 26, 2025 To Tuesday, May 6, 2025 (JST)
Unavailable Services: User support services (including our responses to your inquiries)
Please note that you'll be responded on May 7 (JST) or later if you contact us after 1:00 PM on April 25 (JST).
You can continue using SkyPhone as usual while our user support services are unavailable.
Thank you for your understanding and cooperation.
If you need our support, click here to contact us.
Business hours to reply to your message: Monday to Friday 10:00 AM to 5:00 PM (JST), except for national holidays