★★★★Please read before purchasing★★★★
Please make sure to check the [Tested Devices] at the following URL before purchasing.
https://faq.universal-777.com/device/

*Purchases on devices not included in the [Tested Devices] and problems such as malfunctions will not be covered by any support, including refunds. Please note.
We plan to add compatible devices one by one, and will update the "Latest Information" on this page when they are added.

This app requires up to approximately 200MB of free space on either the internal storage or external storage (microSD card).
In addition, due to the specifications of Google Play, data cannot be moved from the internal to the external storage of this app.

Downloading this app and purchasing add-ons will incur communication charges, so we strongly recommend that you subscribe to a flat-rate packet service.
All communication and connection charges related to the use of this service will be borne by the customer, and we will not be held responsible for any speed restrictions that occur when exceeding a certain communication amount set by the communication company.

Even on devices where operation has been confirmed, problems such as not starting correctly or being forcibly terminated due to the influence of other installed applications may occur.

For more information, please refer to the following.

■■Frequently Asked Questions■■
1. Download does not start.
There may be a payment problem. Please contact the payment service you use (Google or your carrier).

Google Contact Center
https://support.google.com/googleplay/digital-content/

2. Download does not complete.
A lot of resource data will be downloaded when you start the app for the first time. Downloads may be interrupted due to communication restrictions on 4G lines, so we strongly recommend downloading in a Wi-Fi environment.

3. The app displays "Waiting for connection" and does not proceed.
This occurs when you start downloading with "Download only when connected to Wi-Fi" checked and you are not connected to Wi-Fi. Cancel and uncheck the box, then download again.

4. Installation fails. Does not start. The screen goes black after starting.
The download and extraction of resource data may have failed. Uninstall the app, check the available space, and download again. 5. A security error is displayed and the app cannot be launched. This app cannot be launched on the following devices. (a) Devices that have been illegally modified to obtain root privileges. (b) Devices with USB debugging enabled. [Settings] → [Applications] → [Developer options] → [USB debugging] → Change to [OFF]. (c) Devices with wireless debugging enabled. [Settings] → [Applications] → [Developer options] → [Wireless debugging] → Change to [OFF]. 6. About re-downloading If you are using the same account, you can download the app multiple times for free. If you are using the same account, you can download the app to multiple devices for free. ■■Notes■■ ・The values displayed in the app are simulated values only and may differ from the actual slot machine. 1. This app downloads resource data when it is launched for the first time. To save and extract the resource data, an external storage (microSD card) or up to approximately 200MB of free space on the internal storage is required. If the saving or extraction of resource data fails, symptoms such as "There is not enough free space. Please check the free space on the internal storage or microSD card", "Installation fails", or "Does not start" may occur. Please make sure that there is enough free space in the external storage (microSD card) or internal storage, and that the communication environment and charging are secured before downloading.

2. If you are traveling abroad, the download may start overseas. Please be careful not to incur high communication charges unintentionally, so please turn off the automatic update setting and complete the download in Japan.

3. Depending on the device you are using, there may be delays in operation.

4. The values displayed in the app are only simulated values and may differ from the actual slot machine.

5. If multiple apps are running at the same time, operation may become unstable.

6. Some functions of this app are individually charged (add-ons). The following functions will be added by making a charge.

Save function (You can save/resume your play results)
Weight cut (You can cut the reel weight)
Settings change (You can select the setting at the start of the game)
Auto play (You can set the end condition of the game)
Forced role (You can force small roles/bonus flags)
Value pack (A value pack that combines functions)
7. Please note that updating the OS version may cause the app to not install or work properly.

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