Keystone NEBULA User Manual

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5. Bluetooth Speaker

You can use Nebula Solar / Nebula Solar Portable as a standalone Bluetooth speaker.

To switch to Bluetooth speaker mode, you have two options:

① A. Press to switch to Bluetooth speaker mode.

B. On the home page, select > [Bluetooth Speaker Mode] and press .

② Enable Bluetooth on your smartphone and select [Nebula Solar] or [Nebula Solar P]

as the device to be connected.

③ Follow the on-screen instructions to complete Bluetooth connection or quit the

Bluetooth speaker mode.

6. Apps

① On the home page, select > [Apps], and press .

② Select an app and check the current version, open or force stop, check the storage

used, clear data or cache, or enable or disable notifications and permissions.

7. Others

On the home page, select to find more setting options.

[Device Preferences]

[About] Check the device information and firmware version.

[Date & time] Manually set the date and time.

[Language] Select the on-screen language.

[Keyboard] Select the keyboard language type.

[Sound] Select the audio output source and sound format.

[Storage] Check the device storage and removable storage.

[Reset] All data from your device’s internal storage will be

erased.

[Date & Time]

[Automatic date & time] Enable or disable automatic date and time.

[Set date] Manually set date.

[Set time] Manually set time.

[Set time zone] Set a time zone.

[Use 24-hour format] Enable or disable 24-hour format.

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Keystone NEBULA