Android 8 not downloading ca certificate

 · How do you import CA certificates onto an Android phone? Android's official documentation can be found at Work with Certificates. Note that the certificate must be ASN.1/DER encoded. Once the encoding is correct, just ensure the extension is CRT or CER. If its not (like you named it bltadwin.ru), then rename it (to bltadwin.ru).Reviews: 5. In the “All Files” folder tap “Device storage”. Open the “Download” folder and check that your certificate is correctly located in this folder. Next locate and tap the "Settings” icon. This may be located in the “Apps” menu or on one of the device's home screens. Tap the “More” button. First, if you get the error message No certificate to install shown above, your certificate is most likely formatted incorrectly. Android bltadwin.ru formatted certificates to be able to import them. You can convert your certificate easily with the following command. openssl x -inform PEM -outform DER -in ca_bltadwin.ru -out ca_cert_bltadwin.ru

Download the 3 certificates above. Log on to your Sophos UTM; Navigate to "Web Protection", "Filtering Options", and "HTTPS CAs" tab. Disable the old "Digital Signature Trust Co. DST Root CA X3" Certificate in the list. Using the "Upload local CA", browse to and select 1 of the 3 certificates, then click upload. I exported (using binary format) the CA certificate - "thawte" was the issuer ; I emailed it to myself, and from my email on my phone, saved the attached certificate to Android's file system. I imported/installed the certificate in the Android 8 system. Finally, I chose it (it appeared in "CA Certificate" drop-down menu) when signing in to WiFi. 2. Download CA certificate chain: Thsi option will let you download the complete chain of certificates in p7b archive. This is the recommended option as it downloads all the subordinate and root CA certificates for you. 3. Download latest base CRL: This will not download any certificates.

Download the root CA certificates. You will see three options. 1. Download CA certificate: Click on this option to download the certificate of the CA server which you have been accessing. If you log in to a root CA portal, you can download the root CA certificate from here. How do you import CA certificates onto an Android phone? Android's official documentation can be found at Work with Certificates. Note that the certificate must be ASN.1/DER encoded. Once the encoding is correct, just ensure the extension is CRT or CER. If its not (like you named it bltadwin.ru), then rename it (to bltadwin.ru). In the “All Files” folder tap “Device storage”. Open the “Download” folder and check that your certificate is correctly located in this folder. Next locate and tap the "Settings” icon. This may be located in the “Apps” menu or on one of the device's home screens. Tap the “More” button.