iOS¶

iOS configuration, hidden settings, Shortcuts automation, and advanced features for security and productivity. All procedures tested on iOS 17 and iOS 18.

Overview¶

Configuration Profiles¶

iOS supports .mobileconfig files for both enterprise MDM and personal configuration. Custom profiles can configure DNS, VPN, certificates, Wi-Fi, and restrictions without third-party apps.

DNS-over-HTTPS Profile¶

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN"
  "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
  <key>PayloadContent</key>
  <array>
    <dict>
      <key>DNSSettings</key>
      <dict>
        <key>DNSProtocol</key>
        <string>HTTPS</string>
        <key>ServerAddresses</key>
        <array>
          <string>1.1.1.1</string>
          <string>1.0.0.1</string>
        </array>
        <key>ServerURL</key>
        <string>https://cloudflare-dns.com/dns-query</string>
      </dict>
      <key>PayloadType</key>
      <string>com.apple.dnsSettings.managed</string>
      <key>PayloadUUID</key>
      <string>12345678-1234-1234-1234-123456789abc</string>
      <key>PayloadIdentifier</key>
      <string>com.example.dns</string>
      <key>PayloadDisplayName</key>
      <string>Cloudflare DoH</string>
      <key>PayloadVersion</key>
      <integer>1</integer>
    </dict>
  </array>
  <key>PayloadType</key>
  <string>Configuration</string>
  <key>PayloadUUID</key>
  <string>87654321-4321-4321-4321-cba987654321</string>
  <key>PayloadIdentifier</key>
  <string>com.example.config</string>
  <key>PayloadDisplayName</key>
  <string>DNS Configuration</string>
  <key>PayloadVersion</key>
  <integer>1</integer>
</dict>
</plist>

Shortcuts Automation¶

flowchart TD
    subgraph Encode["Encoding Shortcuts"]
        direction TB
        E1["Receive Text"] --> E2["URL Encode"]
        E2 --> E3["Copy to Clipboard"]
        E4["Receive Text"] --> E5["Base64 Encode"]
        E5 --> E6["Copy to Clipboard"]
    end

    subgraph WiFi["WiFi QR Generator"]
        direction TB
        W1["Ask: Network Name"] --> W2["Ask: Password"]
        W2 --> W3["Ask: Security Type"]
        W3 --> W4["Generate QR<br/>WIFI:T:WPA;S:n;P:p;;"]
        W4 --> W5["Show / Save"]
    end

    style Encode fill:#4a90d9
    style WiFi fill:#7ed321

URL Encoding¶

1. Receive Text Input
2. URL Encode Text
3. Copy to Clipboard

Base64 Encode/Decode¶

1. Receive Text Input
2. Base64 Encode (or Decode)
3. Copy to Clipboard

WiFi QR Code Generator¶

1. Ask for: Network Name (Text)
2. Ask for: Password (Text, masked)
3. Ask for: Security Type (WPA/WEP/None)
4. Generate QR Code with format: WIFI:T:WPA;S:{Network};P:{Password};;
5. Show QR Code / Save to Photos

Hidden Settings and Field Test Mode¶

Dialer Codes¶

Safari Developer Tools¶

Enable web debugging for development:

Settings > Safari > Advanced > Web Inspector = ON
Settings > Safari > Advanced > JavaScript = ON

Connect iPhone to Mac via USB, then use Safari Develop menu to inspect web pages, debug JavaScript, and analyze network requests.

Privacy Settings Checklist¶

flowchart TD
    subgraph Privacy["iOS Privacy Configuration"]
        direction TB
        T["Tracking<br/>Allow Apps to Request = OFF"]
        L["Location Services<br/>Disable non-essential"]
        A["Analytics<br/>Share iPhone Analytics = OFF"]
        AD["Personalized Ads = OFF"]
        S["Safari:<br/>Prevent Cross-Site Tracking = ON<br/>Hide IP Address = From Trackers"]
        LM["Lockdown Mode<br/>(high-risk targets)"]
    end

    style Privacy fill:#4a90d9

Native Apps Guide¶

Files App¶

The Files app (com.apple.Files) provides access to local storage, iCloud Drive, and third-party cloud providers. It supports:

• ZIP extraction and compression
• Document scanning (continuity camera)
• SMB server connections (Settings > Files > Connect to Server)
• Tag-based organization
• External storage (USB-C/Thunderbolt drives on iPad Pro)

Preview (Markup)¶

The Markup tool is available system-wide via the share sheet:

• Sign documents with saved signatures
• Annotate screenshots and PDFs
• Magnifier loupe for detailed areas
• Shape recognition (draw and hold to perfect)

Books¶

Apple Books supports EPUB, PDF, and audiobooks. Features include:

• EPUB annotation and highlighting
• PDF form filling
• Reading goals tracking
• Collections for organization

Related Pages¶

• Apps — Windows application deployment and management
• DNS and Firewall — DNS resolver configuration and network security

Related Deep Hole¶

• Apple Support: Configuration Profile Reference — Official profile specification
• Apple Support: Use Shortcuts on iPhone — Shortcuts documentation
• iOS Field Test Mode Guide — Signal measurement techniques