How to Install Certificates on Xoom including root certs..

d-pak

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Apr 2, 2011
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I use an 802.1x network authentication along with a self signed root certificate and intermediate certificates. After hours of trying various combinations to get my Xoom to import the certificates this is what worked.

Note: I am using Windows 7 as my source computer, thus using certmgr.msc as my source.

For Personal Certificates that include a private key:
Export the certificate including private keys, enable strong protection and enable all certificates in path, select a password (cannot be blank otherwise import will not work). The exported file is a *.pfx. The Xoom will not pick this up. You have to rename it to a *.p12

For all other certificates including root certificates:
Export as "Base-64 encoded X.509 (.CER)" certificate. Again the Xoom will not pick this up, so rename *.cer to *.crt

Now copy the *p12 and *.crt files to the root sdcard folder or /mnt/sdcard/ folder (or using Windows Under \Device Storage\)

Now disconnect the cable (must be done)

Now go to Settings->Location & Security->Install from USB storage (under Credential Storage)

Select each one, one by one and they will disappear from the sdcard/ as they are installed.

I tried renaming them using a file explorer as well as moving them using the file explorer and those did not get recognized by the Xoom. I installed a self-signed root certificate without a problem.

When connecting to an 802.1x network, these imported certificates will now show up as options.