When sharing a document, it always opens in the same app, I want to share it with another app

[Samsung mobile phone]

1. Select Android Phone 'Settings'

2. In the settings, go down and select 'Apps'

3. Select 'Always Selected App' from the list of apps

4. Select 'Set as default' within selected apps with always selected

5. Click 'Clear defaults'.

[LG mobile phone]

(1)
1. Select phone settings
2. Select [General] > [Apps]
3. Select [Select 3 vertical dots] at the top right > [Reset default apps]
4. Select [Clear] next to apps that are always used when sharing

(2)
1. Select phone settings
2. Select [General] > [Apps & Notifications]
3. Select [Default] app
4. Select [App Link]
4. Select the app that is always selected for sharing within the app link
5. Choose to clear basic information in that app

* After running Polaris office again,When you attach the document, a window appears again asking for the 'application' to be used for attachment.
* After following the procedure above, if you share Polaris Office documents again, you will be able to select the app.