Open the email containing the certificate, and tap the attached certificate. If the device has a pin code or pattern set, the device will prompt you to enter it. Enter the Pin Code or Pattern. To ensure that the installed certificate is Trusted, perform the following steps. The exact location of the Trusted Credentials menu will depend on the version of Android the device is running.
You can view the full 'how-to' video here or continue reading for the in-depth guide. Note: This post is about how to install certificates onto devices.
The method involved in installing Digital Certificates onto your mobile device will vary by operating system. To help you support mobile devices in your workplace, we've put together a user guide that walks through how to install a Digital Certificate or PKCS 12 file onto an Android phone. The overall process is really simple; let's take a look now:. There are two main parts to downloading and installing a certificate on an Android device - downloading the PKCS 12 or.
We will take you through the steps involved in each part now. Let's get rolling! Certificate delivery is completed using an over-the-air enrollment method, where the certificate enrollment is delivered directly to your Android device, via email using the email address you specified during the registration process.
Click on the enrollment link in the email. How to install trusted CA certificate on Android device? Ask Question. Asked 10 years, 11 months ago. Active 7 months ago. Viewed k times. You can assume a rooted phone here. Add a comment. Active Oldest Votes. Prior to Android KitKat you have to root your device to install new certificates. Dean Wild Dean Wild 5, 3 3 gold badges 35 35 silver badges 43 43 bronze badges. If I have other variant such as UAT variant then this wont work?
DeanWild - thank you so much! I tried to get this working forever and kept getting "invalid ssl certificate" when debugging my app. This solution worked like a charm for my Android app running on Android 9 on a Samsung Note 8.
Show 3 more comments. Mark Berry Mark Berry An Android developer answered my query re. Could this be why your phone keeps reverting to factory cacerts.
However if you DO have root access, it seems you should be able to download the source code, add your cert, then build cacerts. This was obviously not the answer I wanted to hear, but appears to be the correct one. I hoped that there was a way to install a certificate without updating the entire system. I can of course build the new cacerts. Without rebooting, Android seems to be refuse to reload the trusted certificates file. What about installing CA certificates on 3.
X and 4. X platforms? X onwards: stackoverflow. DustinB Alexander Egger Alexander Egger 4, 1 1 gold badge 25 25 silver badges 37 37 bronze badges.
That's a lot of power, and the list of trusted authorities is dangerous to mess around with. Nonetheless, it's also something that power users might want to configure, for Android testing, for app debugging, for reverse engineering or as part of some enterprise network configurations. Android has tightly restricted this power for a while, but in Android 11 released this week it locks down further, making it impossible for any app, debugging tool or user action to prompt to install a CA certificate, even to the untrusted-by-default user-managed certificate store.
The only way to install any CA certificate now is by using a button hidden deep in the settings, on a page that apps cannot link to. To be clear, carefully managing the trusted CAs on Android devices is important! Adding a CA should not be easy to do by accident or unknowingly. Protecting users from themselves is absolutely necessary here, and it's a hard problem. That said, there are many legitimate use cases where you want to be able to choose which CAs you trust, and that just got much harder.
There's a balance here to manage, and I'm not sure Android has made the right choice. Until now, an app could ask a user to trust a CA certificate in the user certificate store but not the system store , using the KeyChain. Similarly, the operating system would offer to trust a CA certificate if one was manually opened on the device from the filesystem. It wasn't possible to do accidentally, and it was hard to trick users into accepting these scary prompts although probably not impossible.
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