en:verejne:sit:cert

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Certificates - verifying our network identity

We are providing temporary Let's Encrypt certificates, and will present a permanent solution as it becomes available.

In case you need our RADIUS server certificate, or the Certificate Authority certificate, we offer download below.

Local copies are also available below.

CA certificate:
ISRG Root X1

To save these to your device, right-click/tap-and-hold on these links and select Save link as… / Save target as…

DST Root CA X3 - format PEM

First, download these certificates into your Android device. We recommend using Chrome or integrated browser to perform the download, or download them using your laptop/computer and transfer to your Android using a USB cable or an SD card.

DST Root CA X3 - format PEM

The following instructions differ from device to device, but they all follow the same theme:

In your Android device:

  • Go to SettingsWi-Fi.
  • Go to Advanced Wi-Fi. This can be hidden in a context menu.
  • Choose Install a certificate.
    • A file browser should open. Find your downloaded certificate file (usually in “Downloads” directory) and tap the file. (You only need to install one of the PEM/DER. If one fails, try the other one.)
    • Follow the instructions on your device. Choose a name for the certificate, like “DigiCert” or “Sincoolka”.
    • Choose Wi-Fi as a certificate type, if possible.
    • Confirm the installation.
  • Then, during setting up Wi-Fi, select this new certificate as a CA certificate.
When you remove the Sincoolka Wi-Fi settings, the saved certificate might also get removed. Therefore, you might need to repeat the procedure above.
  • en/verejne/sit/cert.1603807339.txt.gz
  • Last modified: 27.10.2020 14:02
  • by Pavel Valach