How to Clear Your Browser’s Cache On a Mobile Device
Clearing your mobile browser’s cache may help resolve a variety of issues, including trouble when browsing your library website, signing in, or downloading titles.
Open your browser.
Android browser: Go to Menu > More > Settings or Menu > Settings > Privacy & Security. Chrome: Go to Menu > Settings > Privacy.
Android browser: Tap Clear cache, Clear history, and Clear all cookie data as appropriate. Chrome: Tap Clear browsing data at the bottom of the screen, leave the defaults selected (browsing history, cache, and cookies), then tap Clear.
From the home screen, go to Settings > Safari.
Toward the bottom of Safari’s settings screen, tap the button for Clear History and Website Data, then tap Clear History and Data to confirm.