Thank you very much for using our service always.
2018/8/21,We have released Grand Sumo App[Ver 1.5.7].
The update contents are as follows.
Version
Ver 1.5.7
Updated contents
- Improvements for Android 8
- Fixed a bug where "help / inquiries" can not be displayed on some devices
- Fixed bug in language setting change
- Fixed minor bugs
Updated
Please update to the latest version from Google Play.
Best regards.