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Electronic certificates - Technical help
Information and steps to obtain an electronic certificate
How to become accredited to obtain an electronic certificate
How to download or install your electronic certificate
How to download the FNMT root certificate
How to verify the status of an FNMT electronic certificate or electronic DNI
How to back up your e-certificate
How to import a valid copy of your e-certificate
How to set a password for your e-certificate use electronic certificate
Installing the certificate on another computer or browser
How to renew your electronic certificate
How to cancel your electronic certificate
How to delete an electronic certificate
How to suspend an electronic certificate
Information on FNMT natural person certificates ( AC FNMT Users)
Information on new representative certificates (FNMT)
Electronic certificates for minors
Certificates certificates on Android mobile devices
Electronic certificates on IOS mobile devices
"Error 403", "SSL connection error", "Page cannot be displayed "
Possible errors in the use of the electronic certificate