🔋 Secret Codes to Test Any Smartphone (Android/iOS |
🔋 Secret Codes to Test Any Smartphone (Android/iOS)
Want to know if your phone is 100% healthy? These secret smartphone test codes unlock hidden menus on your Android or iPhone!
📌 What Are Secret Phone Codes?
Secret codes are dialer commands that let you test hardware, battery, network, and more — without installing any app.
✅ Android Secret Test Codes
To use: Open your dialer and enter the code. Press Call if needed.
| Function | Secret Code |
|---|---|
| 📱 Full Hardware Test Menu | *#0*# |
| 🔋 Battery Info + Usage Stats | *#0228# |
| 📶 Signal, WiFi & Mobile Network | *#0011# |
| 🎤 Mic, Speaker, Camera Test | *#*#4636#*#* |
| 📡 GPS Test | *#*#1472365#*#* |
| 🔍 IMEI Number | *#06# |
| 🧭 Sensor Test Menu | *#*#0588#*#* |
| 💾 RAM & Storage Usage | *#*#3264#*#* |
💡 Tip: Some codes only work on Samsung or specific Android versions.
🍎 iPhone Secret Codes
| Function | Secret Code |
|---|---|
| 📶 Field Test Mode (Signal Strength) | *3001#12345#* + Call |
| 🔍 IMEI Display | *#06# |
| 🔔 Call Forwarding Status | *#21# |
| 📞 Call Waiting Status | *#43# |
| 🕹️ Activate Call Waiting | *43# |
| ❌ Disable Call Waiting | #43# |
🛠️ Free Battery Health Tool (Mobile Friendly)
🔋 Checking Battery Level...
⚠️ Warning: Do NOT use unknown codes like *2767*3855# — it will instantly factory reset your phone!
Keywords: Android secret codes 2025, phone testing codes, iPhone hidden codes, check battery level, mobile test tricks