I am getting a 'Package File Invalid' message when using the Android Google Play Store, how do I fix this?

Clearing your Google Play Application cache and data should resolve this issue.

Please follow the instructions below to do this:

1. Go to Settings > Application Manager.

2. Scroll to find 'Google Play Store', then tap the 'Google Play Store' icon.

3. Tap 'Force Stop'.

4. Tap 'Clear Data'.

5. Tap 'Clear Cache'.

This will enable you to once again use the Android Google Play Store.