Published by Nicola Amatucci

Report an issue with Certificate Installer.
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Why should I report an Issue with Certificate Installer?

  1. AppContacter will directly Email your issue/feedback to an apps's customer service once you report an issue and with lots of issues reported, companies will definitely listen to you.
  2. Pulling issues faced by users like you is a good way to draw attention of Nicola Amatucci to your problem using the strength of crowds.
  3. Importantly, customers can learn from other customers in case the issue is a common problem that has been solved before.
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About Certificate Installer

1. This utility helps you to easily install root certificates: just copy them in "my_certificates" folder on your (internal) sd card and run the utility.

2. The application needs INTERNET permission because it uses a local web server to make browser download certificates. ATTENTION!

3. To connect to a WPA-Enterprise wireless network (802. 1x) you must supply a root certificate.

4. Your certificates should be in PEM-encoded x509 certificate-file format; other formats could work too, but they are not officially supported.

5. I'll not take any responsibility for any problems or damages or side effect you may experience using this application: run it at your risk!

Certificate Installer Customer Insights

1. I installed,I followed directions,I sat and watched my phone FINALLY get it's act together till the Cows came home!! I didn't realize how much my phone needed this, certificates are visible normally,but when your out of data,they disappear,this is the wise choice,after so much frustration! My Data was topped up,after running,out could not login to Anything!?? Downloaded this Bad Boy,Kablowie!! Away We Go,thanks Dev People's!!🍒Three of these certificates were not trusted by my Android phone, really a pain to try to find and uninstall them.

2. Should be option for no stars.Good certificates my phone came with some that don't allow me to access certain sites but now I got it just fineUseless can join and then have all kinds of problems trying to send money and it taking multiple days to get there I'mThis app is confusing.

3. only because its in high demand.Good stuffVery good to look at our certificates and Awards from our hard workI have ( Aquos Sense3plus ) phone which says this app is an older version .

4. Is it a scam? Does it download certificates for apps or what? I needed a certificate for my google play store but i could not understand all i saw therevery cool!/ those are very useful.i appreciate the ca.

5. Whoever put them in this app should know Android would not accept them.

6. .Its working, but be sure you trust the certificate, as you never know whose gathering, watching information.Quick and easy I thank you for the app.take a five.

Steps to Troubleshoot & Fix Certificate Installer Issues

1. Fix Certificate Installer Not Working/Crashes/Errors/Unresponsive & Black/White screen:


  1. Restart Certificate Installer: Restarting the app will resolve most errors.
  2. Update the Certificate Installer App. Here is how:
    1. On Android goto PlayStore » Search for "Certificate Installer" » Open Certificate Installer » click "Update".
    2. On iPhone, goto AppStore » Your profile » Available Updates » Check for Certificate Installer » click "UPDATE".
  3. Clear Certificate Installer app cache: Clearing cached data will force your app to retrieve the latest data directly from Certificate Installer servers.
    1. On Android, goto Settings » Apps » Select "Certificate Installer" » click Storage » click "Clear Cache".
  4. Check Certificate Installer app permissions. If any of these permissions required to use your device's features are disenabled, Certificate Installer might not work.
  5. Uninstall and reinstall Certificate Installer. If nothing else has worked, completely uninstall Certificate Installer then reinstall.
  6. Restart your device. Last, restarting your device can often clear most problems causing Certificate Installer not working


2. Fix Certificate Installer Server issues & Internet Connection


  1. Check network connection: An unstable Internet will make Certificate Installer be unable to connect to it's servers. Ensure your wi-fi is working then restart app.
  2. Disable VPN: VPN can cause connection errors and lead to Certificate Installer not working. Make sure all VPNs are off
  3. Enable background data: When Background data is turned off, Certificate Installer may not be able to connect to the Internet when running in the background.

Reported Issues