---
title: 📞 Ensuring Dataphone Application Runs in Background Without Call Delays
description: "The Dataphone mobile application relies on **background processes** and **push notifications** to deliver calls instantly. To avoid delays, it is essential to configure your device and app settings properly. --- ## ✅ 1. Android Devices ### 🔋 Battery & Background…"
url: "https://www.dataphone.cloud/docs/%f0%9f%93%9e-ensuring-dataphone-application-runs-in-background-without-call-delays/"
updated: "2026-01-28"
category: Docs
---

# 📞 Ensuring Dataphone Application Runs in Background Without Call Delays

The Dataphone mobile application relies on **background processes** and **push notifications** to deliver calls instantly. To avoid delays, it is essential to configure your device and app settings properly.

---

## ✅ 1. Android Devices

### 🔋 Battery & Background Settings

1. Go to **Settings → Apps → Dataphone**
2. Tap **Battery** → Set to **Unrestricted / No Restrictions**
3. Enable **Background data**
4. Disable **Data Saver** for Dataphone
5. Disable **Battery Optimization**

### 🔔 Notifications

1. Go to **Settings → Apps → Dataphone → Notifications**
2. Enable **Call notifications**
3. Allow **Lock-screen notifications**
4. Turn off **Do Not Disturb / Focus Mode**

### 🌐 Network Settings

- Use **stable Wi-Fi** or **strong mobile data**
- Avoid frequent switching between Wi-Fi and mobile networks
- Turn off VPN if active

---

## 🍎 2. iPhone Devices

### 🔄 Background App Refresh

1. Go to **Settings → Dataphone → Background App Refresh**
2. Enable **Background App Refresh**
3. Ensure **Cellular Data** is allowed
4. Turn off **Low Power Mode**

### 🔔 Notifications

1. Go to **Settings → Dataphone → Notifications**
2. Enable **All Alerts**
3. Allow notifications on **Lock Screen**
4. Enable **Critical / Time-Sensitive Alerts** if available

### 🌐 Network Settings

- Use **stable Wi-Fi** or **mobile data**
- Avoid VPN and unstable connections

---

## 🧩 3. App & OS Updates

- Keep the **Dataphone app updated**
- Keep your **phone OS updated**
- Restart your phone regularly (at least once a week)

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## 📲 4. Registration & Device Settings

- Ensure the app shows **Registered / Online**
- Avoid logging in to the same extension on multiple devices simultaneously
- Verify the **assigned extension** is correct

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## 🧪 5. Testing & Verification

1. Lock your phone
2. Call your extension from an external number
3. Confirm that:
   - Ringing is immediate
   - Notification arrives instantly
   - Audio pickup is fast

---

## ⚠️ 6. Common Causes of Call Delays

- Battery saver or optimization killing the app
- Poor network or VPN interference
- Push notifications blocked
- Multiple device logins for same extension
- App not running in background

---

## 💡 TL;DR Quick Fix

- Disable battery optimization
- Allow background data
- Use stable network
- Keep app updated
- Avoid VPN while using the app

Following these steps ensures that **Dataphone runs in the background smoothly**, and calls are received **without delays**.