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FDE upgradation

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I have KSC- 10.4.343 & kes10sp1mr3 on client PC & already running FDE runing with Aes module -

without decryption the HDD. I want to upgrade it to kes10sp2 along with latest aes module without any interruption on HDD running FDE via policy from KSC.

Please suggest me the process step by step.





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In order to have your data on the encrypted HDD safe, please decrypt all the data before update and then apply the encryption after the update. 

Also please be aware, that the version of Encryption module, 56 bit or 256 bit, should stay the same. 


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I think you can upgrade to MR4 with no decryption, but you can't go to SP2 without decryption. The way Kaspersky has been doing it lately (at least starting with SP1 M2) is that you can go to MR releases within a version but can't go to a new SP level.

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