What is how to empty trash on android?

There's no single, universal "trash can" or "recycle bin" on Android like you find on desktop operating systems. The concept of deleting files is usually immediate. However, some apps and specific file types have their own mechanisms for handling deleted items:

• Photos and Videos: The most common place to find recently deleted items is in the "Trash" or "Recently Deleted" album within the Google Photos app (or your phone's gallery app, if it has such a feature). Deleted photos and videos typically stay in this folder for 30-60 days before being permanently erased. To empty the trash in Google Photos, open the app, go to "Library," and then select "Trash." From there, you can permanently delete items or restore them. Other Gallery applications may have similar options in their menu.

• Files App (Google Files): The Google Files app (or your phone's equivalent file manager) sometimes has a "Trash" or "Bin" section. Files deleted using this app might go to this temporary storage. Check the app's menu or settings to locate and empty it.

• Email Apps: If you're referring to deleted emails, check the "Trash" or "Bin" folder in your email app (e.g., Gmail, Outlook). Emails in the trash folder are typically deleted permanently after a certain period (usually 30 days). You can manually empty the trash folder to permanently delete them sooner.

• Third-Party Apps: Some third-party apps might have their own internal trash or recycle bin features. Check the settings or menu of those specific apps to see if they have a way to manage deleted items.

• Clearing App Cache and Data: While not technically emptying a trash can, clearing an app's cache and data can free up storage space. Go to your phone's Settings > Apps > (select the app) > Storage > Clear Cache and Clear Data. Be aware that clearing data will reset the app to its default state, so you'll need to log in again and configure your settings. This doesn't recover deleted files, but it removes temporary files.

In summary, there isn't a central trash bin on Android, so you'll need to check the specific apps where you deleted items to see if they have a dedicated trash or recycle bin feature.