How to Fix the SSL Connection Error On iPhone?

How to Fix the SSL Connection Error On iPhone

Experiencing SSL errors on your iPhone can be a headache, but don’t worry. This quick article will show you how to fix the SSL error on your iPhone.

Many causes could be at the root of your issue, from incorrect date and time settings to an expired SSL certificate on the server. However, several potential fixes exist, like updating your iOS, clearing your browser’s cache, or changing your DNS settings.

Let’s explore these methods and find the best way to resolve these SSL errors, ensuring your iPhone runs smoothly and securely.

What is an SSL Error on iPhone?

When an SSL error occurs on an iPhone, you will see a message indicating the device cannot establish a secure connection. The error can happen due to issues with SSL certificates, expired certificates, or outdated SSL protocols. Sometimes, the culprit may be your own device’s settings.

The SSL, or Secure Sockets Layer, is a technology that encrypts data exchanged between your iPhone and a website, ensuring privacy and security. However, if there’s an issue on the server part or your phone, your iPhone may display an SSL connection error.

To fix an SSL connection error on an iPhone, try refreshing the page, ensuring your device’s software is up to date, updating SSL certificates, or adjusting security settings. Since it can originate on either the server or your side, identifying it may take a while.

We’ll provide several iPhone SSL error fixes to cover the most likely causes. But first, let’s examine why SSL errors occur.

Causes of the SSL Connection Error on iPhone

The reasons behind SSL errors on your iPhone could be as simple as incorrect date and time settings or as complicated as incompatible SSL/TLS protocol versions.

Let’s explore the most common ones:

Wrong Date and Time Settings on Your Device

Believe it or not, your iPhone’s incorrect date and time settings can trigger SSL connection errors. When you stumble upon such an error, one of the first things to check is your device’s date and time settings. It might seem unrelated, but SSL certificates are very particular about timing.

SSL certificates have a validity period of just one year. Suppose your iPhone’s date and time settings are incorrect. In that case, the SSL handshake process – which verifies the authenticity of the server’s SSL certificate – can fail, leading to a mismatch between the server and your device, causing an SSL error.

Expired SSL Certificate on the Server

Even the most secure websites can suffer SSL connection errors if the SSL certificate on the server has expired. SSL certificates have a specific lifespan, after which they cease to be valid. When this happens, the server hosting the website can’t establish a secure, encrypted connection with your iPhone, leading to the dreaded SSL error.

This security feature ensures that old, potentially compromised certificates can’t be used indefinitely. Therefore, it’s the responsibility of the website owner or administrator to renew certificates promptly.

But what does this mean for you as an iPhone user? Well, there’s not much you can do about an expired certificate. It’s a server-side issue. When you encounter it, your best bet is to notify the site owner or administrator about the expired certificate.

They’re the ones who need to buy and install a valid certificate on the server. Meanwhile, you should avoid transmitting sensitive information on the site until they renew the certificate.

Invalid SSL Certificate

When an SSL certificate is installed on a web server, it triggers the display of the padlock icon and the HTTPS protocol, ensuring secure connections between the server and a browser.

However, if your iPhone encounters an invalid certificate, it may fail to verify the server’s identity. This could happen because the certificate is issued by an untrusted Certificate Authority (CA) or a private CA, commonly known as a self-signed certificate.

Although these certificates maintain encryption standards, they do not authenticate the website’s identity. Consequently, when accessing a site with an invalid certificate, your iPhone will typically issue a warning about the insecure connection, safeguarding your data.

Outdated OS or App

When your iPhone OS or apps are outdated, they may lack the latest security updates, including those needed for SSL encryption. This creates vulnerabilities and makes it easier for hackers to intercept or manipulate your data, leading to SSL errors.

Outdated OS or apps may not support the most recent TLS (Transport Layer Security) protocols essential for secure internet connections.

As a result, when your device tries to establish a secure connection with a website or server that requires newer TLS versions, it may encounter compatibility issues, leading to SSL errors.

Updates often include security patches that address known vulnerabilities and ensure compatibility with the latest TLS protocols, enhancing the security of your device and protecting your data during internet transactions.

Corrupt Network Settings

Corrupted network settings refer to misconfigurations or errors in your iPhone’s settings that can lead to connectivity issues, including SSL errors. Here’s a more detailed breakdown:

  1. DNS Settings: Domain Name System (DNS) settings translate domain names (like into IP addresses your device can understand. Corrupted DNS settings might point your device to the wrong IP addresses or result in DNS lookup failures, leading to SSL errors.
  2. Proxy Settings: If your device uses a proxy server for internet access, incorrect proxy settings or a malfunctioning proxy server can intercept SSL connections, causing errors.
  3. Firewall or Security Software: If a firewall or security software is installed on your device, misconfigurations or conflicts with these programs can interfere with SSL connections.

How to Fix the SSL Error on iPhone?

Here’s how to fix SSL errors on iPhone. If one method doesn’t work, try the next one. To better understand the error’s cause, use the SSL Labs tool. It scans the website or app’s certificate for all vulnerabilities.

Set Date and Time to ‘Automatically’

If you’re encountering SSL errors on your iPhone, adjusting the date and time settings to “Automatically” can often resolve the issue. Here’s how you can do it:

  1. Open Settings: Tap the Settings icon on your iPhone’s home screen. It looks like a gear.
  2. Go to General Settings: Scroll down and tap “General” to access the general settings.
  3. Date & Time Settings: Tap “Date & Time” to enter the date and time settings.
  4. Set to Automatic: Toggle the switch next to “Set Automatically” to turn it on. When this option is enabled, your iPhone will automatically update its date and time based on your current location and network.
  5. Verify Connection: Ensure your iPhone is connected to a Wi-Fi or cellular network. The automatic date and time setting relies on an internet connection to sync accurately.
  6. Restart Apps: If you encountered SSL errors in specific apps, try restarting those apps after adjusting the date and time settings.

Clear Browser Cookies and Cache

If you see SSL errors on Safari, clearing your iPhone’s browser cache can swiftly resolve these issues, ensuring secure browsing in just a few taps.

  1. Open the Settings app on your iPhone.
  2. Scroll down and tap on “Safari.”
  3. Scroll down again and tap on “Clear History and Website Data.”
  4. Confirm by tapping “Clear History and Data” in the pop-up window.

Update iOS and the Problematic App

Here’s a simple step-by-step guide to update the operating system (iOS) and an app on your iPhone:

Updating iOS:

  1. Connect your iPhone to a Wi-Fi network.
  2. Go to Settings on your iPhone.
  3. Scroll down and tap on “General.”
  4. Tap on “Software Update.”
  5. If an update is available, tap “Download and Install.”
  6. Enter your passcode if prompted.
  7. Agree to the terms and conditions.
  8. Your iPhone will download and install the update. This process may take some time, so be patient.
    Once the update is installed, your iPhone will restart.

Change DNS Settings

  1. Open Settings App: Tap the “Settings” app icon on your iPhone’s home screen.
  2. Navigate to Wi-Fi Settings: In the Settings menu, find and tap on “Wi-Fi”.
  3. Select your Wi-Fi Network: Locate the Wi-Fi network you are currently connected to and tap the small ‘i’ icon next to it.
  4. Access DNS Settings: Scroll down until you find the “DNS” field and tap on it.
  5. Input New DNS Servers: Replace any existing DNS servers with the new ones. Two widely used options are:
    • Google DNS: Input “” and “”.
    • OpenDNS: Input “” and “”
  6. Save Changes: After entering the new DNS servers, tap “Save” to apply the changes.
  7. Reboot Your iPhone: Restart your iPhone to ensure the changes take effect.

Enable Location Services of the iPhone

Certain websites and apps use location data to establish secure connections. Disabling location services might interfere with the SSL handshake, leading to an SSL error.

  1. Open Settings: Locate and tap on the “Settings” app on your iPhone’s home screen. It looks like a gear icon.
  2. Privacy Settings: Scroll down and tap “Privacy” towards the bottom of the Settings menu.
  3. Location Services: Inside the Privacy menu, you’ll find “Location Services” at the top. Tap on it.
  4. Toggle On: You’ll see a toggle switch at the top of the screen next to “Location Services”. If it’s off, tap on it to turn it on. It will turn green when activated.
  5. Individual App Settings (Optional): Below the toggle switch, you’ll see a list of apps with options for their location access. You can customize the location access for each app according to your preference.

Contact the Website Owner if It’s a Server-Side Issue

If the SSL error occurs on the server side while you access an app, you can alert the app or website owners about the issue. Here’s how you can do it:

  1. Take Screenshots: Take screenshots of the SSL error message from your device screen to show the error to the app or website owners.
  2. Contact Information: Look for any contact information on the app or website, like an email address, contact form, or support phone number. Use this contact information to reach out to the owners directly.
  3. Social Media: Many apps and websites have social media accounts where users can reach out for support. Try contacting the owners through platforms like Twitter, Facebook, or Instagram.

Bottom Line

We’ve shown you how to fix the SSL error on iPhone. All you have to do is try our different solutions to resolve the issue. Reading the error code will help you quicker determine the cause. If the problem persists, check our guides on fixing the most common SSL connection errors. By following these troubleshooting steps and referring to our instructions, you’ll fix the SSL error on your iPhone efficiently and get back to browsing securely.

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Experienced content writer specializing in SSL Certificates. Transforming intricate cybersecurity topics into clear, engaging content. Contribute to improving digital security through impactful narratives.