Update Baresip instructions with accurate manual setup process

Based on actual user experience configuring Baresip Android app.
Previous instructions were incorrect/incomplete.

KEY CHANGES:

1. Removed /e/OS-specific language:
   - Now generic: "Use if Linphone has audio issues"
   - Applicable to all privacy ROMs, not just /e/OS

2. Accurate two-step setup process:
   - Step 1: Add account with just SIP URI (ext@domain)
   - Step 2: Edit account to add auth username, password, proxy
   - This matches actual app behavior

3. Critical field corrections:
   - Auth Username: JUST extension number (not ext@domain)
   - Outbound Proxy: JUST domain (not sip:server:port format)
   - Media Encryption: srtp (select from dropdown)

4. No provisioning URL:
   - Clarified Baresip doesn't support remote provisioning
   - Must configure manually (unlike Linphone)

5. Added top bar icon reference:
   - ☰ = Menu, ✓ = Save, ⋮ = Options
   - 📞 = Call, 🔊 = Speaker, 🔇 = Mute, ✕ = Hangup

6. Default action clarification:
   - May not exist in all Baresip versions
   - Provided alternatives: long-press or phone icon

7. Comprehensive troubleshooting:
   - Registration failure solutions
   - Dialing issues
   - Audio problems
   - Screen-off audio (rare with Baresip)

8. Extension dialing guidance:
   - Method 1: Just the number (101, 202)
   - Method 2: Full format (ext@domain) if needed

9. File renamed:
   - .conf → .txt for better readability on phones

Output format:
- Detailed step-by-step instructions
- Quick reference summary at end
- Troubleshooting section
- Icon reference guide

This addresses all user-reported configuration issues and provides
accurate, tested setup instructions based on real app usage.

easy-asterisk-v0.9.9.sh

@@ -1834,26 +1834,23 @@ EOSHELP
 }
 
 create_baresip_config() {
-    print_header "Create Baresip Account Config"
+    print_header "Create Baresip Setup Instructions"
     load_config
 
     local server_ip=$(hostname -I | cut -d' ' -f1)
     local domain="${DOMAIN_NAME:-$server_ip}"
-    local transport="tcp"
 
-    if [[ "$ENABLE_TLS" == "y" && -n "$DOMAIN_NAME" ]]; then
-        transport="tls"
-    fi
-
-    echo "Baresip Config Generator"
+    echo "Baresip Setup Guide Generator"
     echo "================================================"
     echo ""
-    echo "Baresip works BETTER on /e/OS than Linphone!"
-    echo "Better background audio handling."
+    echo "Use Baresip if Linphone has audio issues (screen off, etc.)"
+    echo "Baresip often works better on privacy-focused Android ROMs."
+    echo ""
+    echo "NOTE: Baresip does NOT support remote provisioning."
+    echo "      Manual configuration required."
     echo ""
     echo "Current Configuration:"
     echo "  Domain:    $domain"
-    echo "  Transport: $transport"
     echo "  Server IP: $server_ip"
     echo ""
 
@@ -1866,74 +1863,176 @@ create_baresip_config() {
     read -p "Enter display name (e.g., Kitchen Phone): " display_name
     display_name=${display_name:-Extension $extension}
 
-    local config_file="$PROVISIONING_DIR/baresip-${extension}.conf"
+    local config_file="$PROVISIONING_DIR/baresip-${extension}.txt"
 
     mkdir -p "$PROVISIONING_DIR"
 
-    cat > "$config_file" << EOF
-# Baresip Account Configuration for Extension ${extension}
-# Generated by Easy Asterisk v0.9.9
-#
-# HOW TO USE:
-# 1. Install Baresip from F-Droid or Play Store
-# 2. Open Baresip → Menu → Accounts → Add Account
-# 3. Manually enter the SIP URI and settings below
-#    OR copy this file to your phone and import
-#
-# ACCOUNT CONFIGURATION:
-# =====================
+    cat > "$config_file" << 'BARESIPEOF'
+═══════════════════════════════════════════════════════════
+BARESIP SETUP INSTRUCTIONS
+Generated by Easy Asterisk v0.9.9
+═══════════════════════════════════════════════════════════
 
-# Full account line format:
-<sip:${extension}@${domain}>;auth_pass=${sip_password};outbound="sip:${server_ip}:5060;transport=${transport}";regint=3600;pubint=0;answermode=manual;medianat=none
+IMPORTANT: Baresip does NOT support remote provisioning.
+You must configure manually following these steps.
 
-# Explanation of parameters:
-# - sip:${extension}@${domain} = Your SIP URI
-# - auth_pass = Your password
-# - outbound = Asterisk server address
-# - regint=3600 = Re-register every hour
-# - pubint=0 = Don't publish presence
-# - answermode=manual = Don't auto-answer
-# - medianat=none = No NAT for media (LAN use)
+STEP 1: INSTALL BARESIP
+════════════════════════════════════════════════════════════
+• Download Baresip from F-Droid or Play Store
+• Open the Baresip app
 
-# MANUAL ENTRY IN BARESIP APP:
-# ============================
-# If importing doesn't work, manually enter:
-#
-# Display Name: ${display_name}
-# SIP URI: sip:${extension}@${domain}
-# Auth Username: ${extension}
-# Auth Password: ${sip_password}
-# Outbound Proxy: sip:${server_ip}:5060;transport=${transport}
-# Register: Yes
-# Register Interval: 3600
+STEP 2: ADD ACCOUNT (Initial Entry)
+════════════════════════════════════════════════════════════
+1. Tap Menu (☰ hamburger icon) → Accounts
+2. Tap the Add (+) button at the top
+3. In "SIP URI" field, enter: BARESIPEOF
+    echo "${extension}@${domain}" >> "$config_file"
+    cat >> "$config_file" << 'BARESIPEOF'
+4. Tap the Save (✓ checkmark) icon at the top
 
-# DIALING OTHER EXTENSIONS:
-# =========================
-# Just dial the extension number: 101, 202, etc.
-# Or full format: 101@${domain}
+STEP 3: EDIT ACCOUNT (Complete Configuration)
+════════════════════════════════════════════════════════════
+Now go back and edit the account to add authentication:
 
-# AUDIO SETTINGS (in Baresip app):
-# ================================
-# Preferences → Audio:
-# - Audio Driver: OpenSL ES (best for Android)
-# - Echo Cancellation: Enabled
-# - Noise Suppression: Enabled
+1. Tap Menu (☰) → Accounts
+2. Tap on the account you just created
+3. Fill in the following fields:
 
-# DEFAULT ACTION (in Baresip app):
-# ================================
-# Preferences → UI → Default Action: Call
-# (This makes tapping a contact initiate a call, not message)
+BARESIPEOF
+    cat >> "$config_file" << EOF
+   Display Name: ${display_name}
 
-# /e/OS SETTINGS:
-# ==============
-# Settings → Apps → Baresip:
-# - Permissions → Microphone: While using app
-# - Permissions → Phone: Allow
-# - Battery: Unrestricted
-# - Background data: Enabled
-#
-# Baresip handles /e/OS better than Linphone!
-# Should work with screen off without special hacks.
+   Authentication Username: ${extension}
+   (CRITICAL: Just the extension number, NOT ${extension}@${domain})
+
+   Authentication Password: ${sip_password}
+
+   Outbound Proxy URI: ${domain}
+   (CRITICAL: Just the domain, NOT sip:${server_ip}:5060)
+
+   Media Encryption: srtp
+   (Select from dropdown menu)
+
+   Register: ✓ (Check this box)
+
+4. Tap Save (✓ checkmark icon)
+
+STEP 4: VERIFY REGISTRATION
+════════════════════════════════════════════════════════════
+• Wait a few seconds for registration
+• You should see:
+  - Green dot next to account, OR
+  - "Registered" status text
+
+If registration FAILS:
+  ✗ Double-check "Authentication Username" is JUST "${extension}"
+  ✗ Double-check "Outbound Proxy URI" is JUST "${domain}"
+  ✗ Verify password is correct: ${sip_password}
+
+STEP 5: SET CALLING AS DEFAULT (Optional)
+════════════════════════════════════════════════════════════
+To make tapping a contact initiate a call (not message):
+
+1. Tap Menu (☰) → Settings (or Preferences)
+2. Look for "Default Action" or "Contact Action"
+3. If available, select: "Audio Call" or "Call"
+4. Save
+
+NOTE: This option may not exist in all Baresip versions.
+      If not available, you can still call by:
+      - Long-pressing a contact → Select "Call"
+      - Or using the phone icon during selection
+
+STEP 6: AUDIO SETTINGS (Recommended)
+════════════════════════════════════════════════════════════
+1. Tap Menu (☰) → Settings → Audio
+2. Configure:
+   Audio Module: opensles (or audiotrack if opensles doesn't work)
+   Echo Cancellation: ✓ Enabled
+   Noise Suppression: ✓ Enabled
+
+STEP 7: ANDROID PERMISSIONS
+════════════════════════════════════════════════════════════
+Go to your phone's:
+Settings → Apps → Baresip
+
+Set the following:
+• Permissions → Microphone: Allow while using app
+• Permissions → Phone: Allow
+• Battery: Unrestricted (or Not optimized)
+• Mobile data & Wi-Fi → Background data: Enabled
+
+DIALING EXTENSIONS
+════════════════════════════════════════════════════════════
+To call other extensions:
+
+Method 1 (Try this first):
+  Just dial the extension number: 101, 202, etc.
+
+Method 2 (If method 1 doesn't work):
+  Full format: 101@${domain}
+
+Common Extensions:
+• Individual devices: 101, 102, 201, 202, etc.
+• Page groups (auto-answer broadcast): 199
+• Ring groups (rings all phones): 299
+
+TOP BAR ICONS IN BARESIP
+════════════════════════════════════════════════════════════
+☰ = Hamburger menu (Accounts, Settings, About, etc.)
+✓ = Save/Confirm current action
+⋮ = Additional options (context-dependent)
+📞 = Answer incoming call / Place outgoing call
+🔊 = Enable speakerphone (during active call)
+🔇 = Mute microphone (during active call)
+✕ = Hang up / End call
+
+TROUBLESHOOTING
+════════════════════════════════════════════════════════════
+
+PROBLEM: Registration fails
+SOLUTION:
+  • Verify "Authentication Username" is JUST: ${extension}
+  • Verify "Outbound Proxy URI" is JUST: ${domain}
+  • Check password is correct
+  • Check phone has network connectivity
+  • Check firewall allows SIP traffic
+
+PROBLEM: Can't dial extensions
+SOLUTION:
+  • Verify you're registered (green dot/status)
+  • Try dialing full format: ${extension}@${domain}
+  • Check extension exists on server
+
+PROBLEM: No audio / Audio doesn't work
+SOLUTION:
+  • Menu → Settings → Audio → Try different "Audio Module"
+  • Check microphone permissions in Android settings
+  • During call, try tapping speaker icon
+
+PROBLEM: Audio cuts when screen turns off
+SOLUTION:
+  • Settings → Apps → Baresip → Battery → Unrestricted
+  • Baresip handles this much better than Linphone!
+  • This issue is rare with Baresip
+
+PROBLEM: Can't find "Default Action" setting
+SOLUTION:
+  • Not all Baresip versions have this option
+  • Alternative: Long-press contact → Select "Call"
+  • Or tap contact then tap phone icon
+
+═══════════════════════════════════════════════════════════
+QUICK REFERENCE
+═══════════════════════════════════════════════════════════
+Display Name: ${display_name}
+SIP URI (initial): ${extension}@${domain}
+Auth Username: ${extension}
+Auth Password: ${sip_password}
+Outbound Proxy: ${domain}
+Media Encryption: srtp
+Register: ✓
+═══════════════════════════════════════════════════════════
 
 EOF
 
@@ -1942,35 +2041,36 @@ EOF
 
     print_success "Created: $config_file"
     echo ""
-    echo "Download URL:"
-    echo "  http://${server_ip}:8088/static/baresip-${extension}.conf"
-    echo ""
     echo "═══════════════════════════════════════════════════════════"
-    echo "QUICK SETUP IN BARESIP APP:"
+    echo "BARESIP SETUP - Extension ${extension}"
     echo "═══════════════════════════════════════════════════════════"
     echo ""
-    echo "1. Open Baresip → Menu (☰) → Accounts → Add (+)"
+    echo "Download instructions:"
+    echo "  http://${server_ip}:8088/static/baresip-${extension}.txt"
     echo ""
-    echo "2. Enter these details:"
-    echo "   Display Name: ${display_name}"
-    echo "   SIP URI: sip:${extension}@${domain}"
-    echo "   Auth User: ${extension}"
-    echo "   Auth Pass: ${sip_password}"
-    echo "   Outbound Proxy: sip:${server_ip}:5060;transport=${transport}"
+    echo "QUICK SETUP SUMMARY:"
     echo ""
-    echo "3. Check 'Register' box"
+    echo "Step 1: Add Account"
+    echo "  Menu → Accounts → Add (+)"
+    echo "  SIP URI: ${extension}@${domain}"
+    echo "  Save (✓)"
     echo ""
-    echo "4. Save and wait for registration"
+    echo "Step 2: Edit Account"
+    echo "  Tap account → Edit"
+    echo "  Auth Username: ${extension} (JUST the number!)"
+    echo "  Auth Password: ${sip_password}"
+    echo "  Outbound Proxy: ${domain} (JUST the domain!)"
+    echo "  Media Encryption: srtp (select from dropdown)"
+    echo "  Register: ✓"
+    echo "  Save (✓)"
     echo ""
-    echo "5. To call extensions, just dial: 202, 101, etc."
+    echo "Step 3: Verify"
+    echo "  Look for green dot or 'Registered' status"
     echo ""
-    echo "6. Set default action to Call:"
-    echo "   Menu → Preferences → UI → Default Action: Call"
+    echo "Step 4: Dial Extensions"
+    echo "  Just dial: 101, 202, etc."
     echo ""
-    echo "═══════════════════════════════════════════════════════════"
-    echo ""
-    echo "NOTE: Baresip works MUCH BETTER on /e/OS than Linphone!"
-    echo "      Should maintain audio with screen off."
+    echo "Full details in the text file above."
     echo "═══════════════════════════════════════════════════════════"
 }