🔧

Troubleshooting Guide

Find solutions to common problems and get your Pocket Toolbox working smoothly

🩺 Quick Diagnostic

Start here to identify and resolve the most common issues quickly.

🚨 Emergency Fixes

  • 🔄 Force close and restart: Double-tap home button, swipe up on Pocket Toolbox
  • 📱 Restart your device: Hold power + volume up, slide to power off
  • 🔄 Update the app: Check App Store for available updates
  • 💾 Free up storage: Ensure at least 1GB free space

⚡ Quick Checks

  • 📶 Network connection: Check WiFi/cellular signal strength
  • 🔋 Battery level: Ensure device has sufficient power
  • 🔒 Permissions: Check Settings > Privacy for required permissions
  • ⚙️ iOS version: Ensure iOS 15.0 or later

💥 App Crashes or Won't Start

🔍 Symptoms & Solutions

📱 App Crashes on Launch:
  1. Force close the app completely
  2. Restart your iPhone/iPad
  3. Check for iOS updates in Settings > General > Software Update
  4. Reinstall Pocket Toolbox from App Store
  5. Contact support if problem persists
⚡ App Won't Open:
  1. Verify app is fully downloaded (no cloud icon)
  2. Check available storage space
  3. Try opening in airplane mode, then turn back on
  4. Delete and reinstall if necessary
  5. Restore from backup if you have one
⚠️ Data Safety: Before reinstalling, note that app-specific data (like notes and settings) may be lost. Consider backing up important information first.

🔧 Tool-Specific Problems

📱 QR Scanner Issues

📷 Camera Problems:
  • 🔒 Permission denied: Settings > Privacy > Camera > Pocket Toolbox ON
  • 🧹 Blurry camera: Clean camera lens with soft cloth
  • 💡 Poor lighting: Use in well-lit area or enable flashlight
  • 📐 Wrong angle: Hold device perpendicular to QR code
🔍 Scanning Problems:
  • 🎯 Won't detect: Try different distance (6-12 inches optimal)
  • ⚡ Too slow: Ensure QR code is clear and undamaged
  • 📱 Wrong format: Verify QR code type is supported

🧭 Compass & Location Issues

📍 Location Problems:
  • 🔒 No location: Settings > Privacy > Location Services > Pocket Toolbox
  • 📶 Inaccurate GPS: Go outdoors for better satellite reception
  • ⏰ Slow to locate: Wait 30-60 seconds for initial fix
🧭 Compass Calibration:
  • 🔄 Inaccurate readings: Perform figure-8 calibration
  • 🏢 Indoor interference: Move away from metal objects
  • 📱 Device orientation: Hold device flat and level

🔦 Flashlight Problems

💡 LED Issues:
  • 🔋 Won't turn on: Check battery level (needs >10%)
  • 🔥 Overheating: Let device cool down before use
  • 📱 LED unavailable: Another app may be using camera/flash
  • 💡 Dim light: Clean LED area, check brightness setting
⚡ Performance Issues:
  • 🔋 Battery drain: Use lower brightness, enable auto-off
  • ⏰ Auto-off not working: Check timer settings

🧮 Calculator Problems

🔢 Calculation Issues:
  • 🚫 Wrong results: Check operator precedence (×÷ before +-)
  • 📱 Screen orientation: Rotate for scientific mode
  • 🧮 Memory errors: Clear memory (MC) and try again
  • 📋 Copy not working: Long-press result number
📊 History Issues:
  • 📋 No history: Swipe down on calculator screen
  • 🗑️ Clear history: Long-press any history item

⚡ Performance Issues

🐌 App Running Slowly

🔍 Common Causes:
  • 🔋 Low battery: Enable Low Power Mode
  • 💾 Low storage: Delete unused apps/photos
  • 📱 Background apps: Close unnecessary apps
  • 🌡️ Device overheating: Let device cool down
⚡ Speed Improvements:
  • 🔄 Restart the app regularly
  • 🧹 Clear app cache by reinstalling
  • ⚙️ Reduce visual effects in settings
  • 📱 Update to latest iOS version

🔋 Battery Drain

⚡ Power-Saving Tips:
  • 🔦 Flashlight usage: Use lower brightness settings
  • 📍 Location services: Disable when not needed
  • 🔔 Background refresh: Turn off in Settings
  • ⏰ Timer notifications: Use vibration instead of sound
🔍 Battery Monitoring:
  • 📊 Check Settings > Battery for app usage
  • 🎯 Use our Battery Monitor tool
  • ⚙️ Enable Optimized Battery Charging

🌐 Network & Synchronization

📡 Connection Problems

📶 Network Issues:
  • 📱 Check signal strength: Move to area with better reception
  • 🔄 Toggle airplane mode: Turn on for 10 seconds, then off
  • 🌐 WiFi problems: Forget and reconnect to network
  • 📡 Cellular issues: Reset network settings
☁️ iCloud Sync Problems:
  • 🔒 Sign in issues: Verify Apple ID in Settings
  • 💾 Storage full: Manage iCloud storage
  • ⚙️ Sync disabled: Enable in iCloud settings
  • ⏰ Sync delay: Wait up to 15 minutes for changes

📱 Device Compatibility Issues

📱 iPhone Compatibility

✅ Fully Supported:
  • 📱 iPhone 15 series (all models)
  • 📱 iPhone 14 series (all models)
  • 📱 iPhone 13 series (all models)
  • 📱 iPhone 12 series (all models)
  • 📱 iPhone 11 series (all models)
  • 📱 iPhone XS/XS Max/XR
  • 📱 iPhone X, 8, 8 Plus
  • 📱 iPhone 7, 7 Plus (limited features)

📟 iPad Compatibility

✅ Supported Models:
  • 📟 iPad Pro (all generations)
  • 📟 iPad Air (3rd gen and later)
  • 📟 iPad (7th generation and later)
  • 📟 iPad mini (5th gen and later)
⚠️ Feature Limitations:
  • 🔦 Flashlight: Screen-only (no LED)
  • 📱 Some models lack certain sensors
  • 📍 WiFi models: Limited GPS accuracy
⚠️ Unsupported Devices:
  • 📱 iPhone 6s and earlier (iOS compatibility issues)
  • 📟 iPad (6th generation and earlier)
  • ⌚ iPod touch (all models)

⚠️ Common Error Messages

🚫 Permission Errors

"Camera Access Denied":
  • ⚙️ Go to Settings > Privacy & Security > Camera
  • 🎯 Find Pocket Toolbox in the list
  • ✅ Toggle permission ON
  • 🔄 Restart the app
"Location Services Disabled":
  • ⚙️ Settings > Privacy & Security > Location Services
  • 🔘 Ensure Location Services is enabled
  • 🎯 Set Pocket Toolbox to "While Using App"

💾 Storage & System Errors

"Not Enough Storage":
  • 🗑️ Delete unused apps and photos
  • ☁️ Enable iCloud Photo Library
  • 📱 Offload unused apps
  • 💾 Check storage in Settings > General > iPhone Storage
"Feature Unavailable":
  • 📱 Check device compatibility
  • 🔄 Update to latest iOS version
  • 📡 Verify network connection
  • ⚙️ Check app settings and permissions

🔬 Advanced Troubleshooting

⚠️ Warning: These steps will reset app data. Make sure to backup important information first.

🔧 Nuclear Options (Last Resort)

📱 Reset App Data:
  1. Delete Pocket Toolbox from home screen
  2. Restart your device
  3. Reinstall from App Store
  4. Reconfigure settings and permissions
🔄 iOS Reset Options:
  1. Reset All Settings: Settings > General > Transfer or Reset iPhone > Reset > Reset All Settings
  2. Reset Network Settings: For connectivity issues
  3. Erase All Content: Last resort - full device reset

🆘 When to Contact Support

📧 Contact Us If:

  • 💥 App crashes consistently after reinstall
  • 🔒 Permissions work but features still fail
  • 🧮 Calculations produce incorrect results
  • 💾 Data loss or corruption issues
  • 🔋 Excessive battery drain (>20% per hour)
  • 🌡️ Device overheating when using app
  • 📱 Features missing on supported device
  • 🔄 Sync issues persist after troubleshooting
  • ⚙️ Settings reset automatically
  • ❓ Any problem not covered in this guide

🛠️ Get Technical Support

Still having trouble? Our technical support team can help with advanced troubleshooting!

📝 Include in Your Support Request:

  • 📱 Device model (iPhone 14 Pro, iPad Air, etc.)
  • 📲 iOS version (Settings > General > About)
  • 🔢 Pocket Toolbox app version
  • ⚠️ Exact error message (screenshot preferred)
  • 🔄 Steps you've already tried
  • 📊 When the problem started