1. Home
  2. Knowledge Base
  3. Sync & Chat Troubleshooting
Troubleshooting Hub

Troubleshooting Sync, Missing Social Chats & Call Recording

Solve the most common CellTracker issues on Android: device offline/not syncing, missing incoming or outgoing WhatsApp & Messenger chats, and low or silent call recordings.

1. Sync & Connection

Why Is My Device Not Syncing or Showing Offline?

  1. Check Internet Access on Target Phone: CellTracker requires an active Wi-Fi or mobile data connection to upload logs to dashboard.celltracker.io. Ensure Data Saver is not blocking background data for « GPS ».
  2. Verify Background Battery Settings: If the phone's battery optimizer killed « GPS », synchronization pauses until the app is opened again or whitelisted. Follow our Device Protection Settings for your brand.
  3. Check Google Play Protect: If Play Protect re-enabled automatically after a Play Store update, it may warn about or pause the app. Open Play Store > Profile > Play Protect > Settings > Turn OFF Scan apps with Play Protect.
2. WhatsApp & Social Chats

Why Are Some Incoming or Outgoing Messages Missing?

On non-rooted Android phones, CellTracker captures instant messages (WhatsApp, Facebook Messenger, Telegram, Viber, Snapchat) using two separate Android permissions:

Incoming Messages = Notification Access

Incoming chats are captured from the Android notification shade. If a chat is muted, notifications are disabled for WhatsApp/Messenger, or Notification Access for GPS is turned off, incoming messages won't be logged.

Fix: Settings > Apps > Special app access > Notification access > Turn ON « GPS ».

Outgoing Messages = Accessibility Service

Sent messages are captured through Android's Accessibility Service. If Accessibility turns off automatically due to battery optimization, outgoing chats stop syncing.

Fix: Re-enable Accessibility for « GPS » →

Tip for WhatsApp & Messenger: Make sure message previews are enabled in the messaging app's own notification settings so notifications appear normally in the status bar. See our Instant Messaging App Specific Settings guide (and check Android Go Restrictions if using a Go-edition phone).
3. Call Recording

Call Recording Doesn't Work or Sounds Silent

If call recordings are missing or only one side can be heard, check these 5 common conflicts on Android:

  1. Remove Other Call Recorders: Android allows only one app to access the call audio stream at a time. Uninstall any built-in or third-party call recorder apps.
  2. Disable Voice Assistants Holding the Microphone: "Hey Google" / Voice Match, Samsung Bixby Voice, Motorola Moto Voice, and Huawei HiVoice keep the microphone occupied. Disable hands-free voice wake-up in Google/device settings.
  3. Disable Wi-Fi Calling & Bluetooth Headsets: Standard cellular calls record reliably, whereas Wi-Fi Calling (VoWiFi) or Bluetooth audio routing often bypasses standard Android audio capture.
  4. Keep Accessibility Service Enabled: On Android 9–16, Accessibility Service is required to assist call recording capture. Verify it is ON using our Enable Accessibility Guide.
  5. Audio Source & Speaker Note: On select Android 10–16 models, hardware manufacturers mute the remote voice on the earpiece; testing speakerphone or checking our Android Call Recording Guide helps optimize clarity.

Still stuck? Email support@celltracker.io with your registered email address, target phone brand, and Android version.

Disclaimer

Celltracker.io SOFTWARE IS INTENDED FOR LEGAL USE ONLY. It is strictly prohibited to use the Celltracker.io app and related services on a device that is not owned by the user or for any illegal or unauthorized purpose. You must ensure that you have legal authorization to use and run this app and software on the device. Celltracker.io reserves the right to refuse service, terminate accounts, and/or cancel subscriptions at its discretion in cases of suspected abuse or unauthorized use of its software. The user is solely responsible for complying with all applicable laws, including but not limited to local, state, national, and international laws, when using the Celltracker.io app and software. It is the user's responsibility to ensure that they are not infringing on any intellectual property rights, violating any privacy laws, or engaging in any other illegal activities. Celltracker.io is not responsible for any damages, liabilities, or losses resulting from the use of its software, including but not limited to direct, indirect, incidental, punitive, and consequential damages. The user agrees to indemnify and hold Celltracker.io and its affiliates, officers, employees, and agents harmless from any claims, damages, or expenses, including reasonable attorneys' fees, arising from the user's use of the software. By using the Celltracker.io app and software, the user agrees to these terms and conditions and acknowledges that they have read and understood the legal disclaimer and other restrictions set forth by the company.

Login Free Sign Up