Digital Signature Validation

Community Beginner ,
Mar 05, 2021 Mar 05, 2021

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I validated digital signatures on one of my official documents using the Adobe Acrobat Reader DC app on my Mac and then transferred the validated file to my phone, both by email as well as by moving the file to my document cloud but the document still shows 'Signature Unverified' on my iPhone. What should I do? Please help.

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Comment review and collaborate PDF, How to

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Most Valuable Participant ,
Mar 06, 2021 Mar 06, 2021

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Validate it again.

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Community Beginner ,
Mar 06, 2021 Mar 06, 2021

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I validated it again but it still didn't help. I also tried to validate another similar document but still the same problem persists. What should I do?

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Most Valuable Participant ,
Mar 06, 2021 Mar 06, 2021

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You can't validate or verify it in advance. The key point is that it is validated EVERY TIME. However, so far as I know signature validation isn't even possible on the mobile apps.

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Community Beginner ,
Mar 06, 2021 Mar 06, 2021

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That's correct but I can't even see that on my mobile not even once if I upload it to Document Cloud. That means I won't ever be able to show my digital signature validated PDF document through my phone.

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Most Valuable Participant ,
Mar 06, 2021 Mar 06, 2021

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I believe that's correct. You would need a phone app that validates the signature. Validating "in advance" is outside the rules and possibilities of signatures, that's not how they work. 

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