I recently purchased a Galaxy A51. I noticed certificates that were located in the Credntial Storage in User Certificates.


Are these supposed to be there? I have owned many android devices and none of them had these certificates in that location. Can I remove these safely do I need them? How can I check certificate to see if they are safe.

Including the ones located in the Security certificate. User | System And what is the difference between the Work and Personal Certificate sections.. There is many certificates I do not recognize and would like to check them. I have been having unusual security issue with this phone. Also where can I get official SSL Certs for this device.

  • Certificates do no harm, so the main question is why do you want to remove the certificate? KNOX is the name of the core security system of all Samsung devices. – Robert Oct 30 '20 at 8:03

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