diff --git a/.htaccess b/.htaccess
deleted file mode 100644
index 599d622..0000000
--- a/.htaccess
+++ /dev/null
@@ -1,4 +0,0 @@
-<IfModule mod_mime.c>
-    AddType text/xml .plist
-    AddType application/x-apple-aspen-config .mobileconfig
-</IfModule>
\ No newline at end of file
diff --git a/readme.md b/readme.md
index a031a79..ff7dd7f 100644
--- a/readme.md
+++ b/readme.md
@@ -1,64 +1,92 @@
-# How to get iOS UDID without a Mac or PC? 
-This project shows how to do it using a mobileconfig file and hosting it on a Apache server.
+# Get iOS Device UDID
 
-# Create the .mobileconfig file
+A simple web application to get iOS device UDID using configuration profiles. Features a modern UI with device-specific experiences.
 
+## Features
 
-```<?xml version="1.0" encoding="UTF-8"?>
+- QR code for desktop users
+- Direct download for iOS devices
+- Automatic device detection
+- Clean, modern UI
+- One-click UDID copying
+- Email sharing capability
+
+## Project Structure
+
+```
+├── index.html           # Main page with device detection
+├── instruction.php      # Installation instructions
+├── show_detail.php     # UDID display page
+├── device.mobileconfig  # iOS configuration profile
+├── get_mobileconfig.php # Profile delivery
+└── processes_data.php   # Profile data processing
+```
+
+## How It Works
+
+1. Desktop users see a QR code to scan with their iOS device
+2. iOS users get direct profile download
+3. After installation, device information is displayed
+4. Users can copy UDID or share via email
+
+## Running the Project
+
+Start the PHP development server:
+
+```bash
+php -S localhost:3030
+```
+
+Then open http://localhost:3030 in your browser.
+
+For iOS devices to access from other devices, use your local IP address:
+
+```bash
+php -S 0.0.0.0:3030
+```
+
+Then access using http://your-local-ip:3030
+
+## Technical Details
+
+### device.mobileconfig
+```xml
+<?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>
     <dict>
         <key>URL</key>
-        <string><!-- URL to send the response to --></string>
+        <string>http://your-domain/processes_data.php</string>
         <key>DeviceAttributes</key>
         <array>
             <string>UDID</string>
-            <string>IMEI</string>
-            <string>ICCID</string>
+            <string>DEVICE_NAME</string>
             <string>VERSION</string>
             <string>PRODUCT</string>
         </array>
     </dict>
     <key>PayloadOrganization</key>
-    <string><!-- a DNS-style name for the organization requesting (e.g., example.com) --></string>
+    <string>UDID Finder</string>
     <key>PayloadDisplayName</key>
-    <string><!-- a human-readable name for this request --></string>
+    <string>Get Device UDID</string>
     <key>PayloadVersion</key>
     <integer>1</integer>
     <key>PayloadUUID</key>
-    <string><!-- a UUID-formatted unique identifier for this request (e.g., D77DD928-4312-4E9E-9562-690D695EC7CD) --></string>
+    <string>44D4B36F-01F5-4C6E-B474-F6B8BF6F8FF8</string>
     <key>PayloadIdentifier</key>
-    <string><!-- a reverse DNS-formatted identifier for this request (e.g., com.example.profile-request) --></string>
+    <string>com.getudid.profile</string>
     <key>PayloadDescription</key>
-    <string><!-- a human-readable description of what this request is for --></string>
+    <string>Install this profile to get your device UDID.</string>
     <key>PayloadType</key>
     <string>Profile Service</string>
 </dict>
 </plist>
 ```
 
+## Notes
 
-
-
-# sign the .mobileconfig file
-```
-openssl smime -sign -signer <your ssl certificate file> -inkey <your private key file> -certfile <additional certificates if your issuer provides them> -nodetach -outform der -in <the basic .mobileconfig to sign> -out <the output file to save it as>
-```
-
-# deliver the .mobileconfig file
-### SET Content-Type Header
-```
-application/x-apple-aspen-config
-```
-
-# Verify Keys (optional)
-```
-openssl x509 -noout -modulus -in server.crt | openssl md5
-openssl rsa -noout -modulus -in server.key | openssl md5
-```
-
-
-## Source
-https://developer.apple.com/library/archive/documentation/NetworkingInternet/Conceptual/iPhoneOTAConfiguration/OTASecurity/OTASecurity.html#//apple_ref/doc/uid/TP40009505-CH3-SW1
\ No newline at end of file
+- Make sure to update the URL in device.mobileconfig to match your domain
+- For production use, HTTPS is recommended
+- The built-in PHP server is for development only