Phone Security & Storage Audit: Screen-by-Screen Cleanup Guide

Generating diagnostic results and execution guide.

[Diagnostic Area: Storage Space]

1. Current Status Check
To check which apps are taking up storage space, go to the Settings menu on your smartphone and navigate to the 'Storage Space' or 'App Management' section to check the capacity each app is using.

2. Execution Guide (Step-by-step)

1. Open the Settings app.
2. Select Storage Space or Device Management menu.
3. Click on Apps or App Management.
4. Check the capacity displayed next to each app.
5. Select unnecessary apps and click Remove or Delete.

3. Next Step Suggestions
To secure storage space, it is recommended to delete unused apps or apps you do not use frequently. Additionally, it is also recommended to organize unnecessary files from the Photos, Videos, and Downloads folders. Would you like to proceed with a security check session?

[Diagnostic Area: Security]

1. Current Status Check
To inspect your smartphone's security, the apps you should check first are:

• Major email apps
• Messenger apps
• Financial-related apps (banking, payment apps, etc.)
• Social media apps

These apps handle personal information and financial information, so security checks are essential.

2. Execution Guide (Step-by-step)
The method to restrict each app's permissions is as follows:

1. Go to Settings Menu

   • Click the 'Settings' icon on your smartphone's home screen.

2. Select Apps Menu

   • Select the 'Apps' or 'Applications' menu.

3. Check App List

   • Find the app you want to security-check in the list and click it.

4. Select Permissions Menu

   • On the selected app's information screen, click the 'Permissions' or 'Permission Management' menu.

5. Adjust Permissions

   • Check each permission item (e.g., location, camera, microphone, etc.) and change unnecessary permissions from 'Allow' to 'Deny'.
   • In particular, if flashlight or calculator apps request location permissions, you should immediately revoke those permissions.

6. Save Changes

   • After changing permissions, be sure to save the settings and close the app.

3. Next Steps Suggested
Security settings are now complete. Would you like to start a storage cleanup session next?

Checking the background execution status of apps can have an important impact on your smartphone's performance and battery life. However, which apps are safe to close depends on each app's function. Generally, the following apps are safe to close:

1. Social media apps (for example: Facebook, Instagram): You can receive notifications again, so it is fine to close them.
2. News apps: You can check the latest news again, so there is no problem closing them.
3. Game apps: You can restart the game, so it is safe to close them.
4. Some utility apps (for example: calculator, notepad): If you are not using them, you can close them.

On the other hand, it is better not to close the following apps:

1. Messaging apps (for example: KakaoTalk, WhatsApp): They must continue running for real-time notifications.
2. Map apps: If current location tracking is needed, closing them can be inconvenient.
3. Music streaming apps: If music is playing, closing them will stop playback.

It is good to decide whether to close each app by judging its importance. If necessary, you can also adjust the background execution permissions in the app's settings. If you have any additional questions, please let me know!