problem with credential

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Issue: “Credential Error” when trying to use Schlage Mobile Credential on iOS or Android. Resolution: Follow this guide to resolve issues with Schlage Mobile Credential errors: ...
Out of the Box, or after a Factory Default Reset, all AD locks can be used in a "Construction Mode".    At launch ...   The AD-Series locks would accept the first card credentia...
Update your device firmware to the latest version to fix this early design / feature update
This error indicates the credential was previously designated as a master credential on that site and was deleted. Deleted master credentials cannot be used again on the same site.  Recommend ...