Before you leave an authenticator app, export or photograph every otpauth secret you still need. Codes stop working the moment the old app is wiped.
In LoginScout MFA, paste otpauth:// URIs or import a JSON export. Confirm each 6-digit code matches the old app before you remove anything.
Keep a printed or offline backup of recovery codes from the original services. TOTP apps fail; recovery codes are the spare key.
When migration checks out, retire the old authenticator. One source of truth beats two half-updated lists.
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