Summary: Android: If you’ve got an Android device, you most likely have a backup of it stored in your Google Drive account. Unfortunately, as one user discovered, that backup can expire in 60 days if you leave your Android device untouched, even if you’ve got more than enough space to store it yourself. The potentially crippling data deletion policy completely wiped redditor Tanglebrook’s Android smartphone backup, which included saved Wi-Fi passwords and personal preference settings.