Contacts Backup app not working? crashes or has problems?

Contacts Backup Status

Never worry about losing your contacts! IS Contacts Kit is a perfect contacts
manager! Backup your contacts to Excel, Gmail or Outlook with just one tap,
quick, easy, and safe. With Contacts Backup – IS Contacts Kit, you
can •Restore all your contacts when you lose or factory reset your
phone •Easily backup/restore contacts across multiple accounts like iPhone,
Outlook and Gmail •Merge duplicate contacts to keep Phon.

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Common Contacts Backup Problems & Solutions. Troubleshooting Guide

Complete guide to troubleshoot Contacts Backup app on iOS and Android devices. Solve all Contacts Backup app problems, errors, connection issues, installation problems and crashes.

Table of Contents:

Contacts Backup iPhone Issues and Solutions

Contacts Backup iOS app crashes, not working, errors
Contacts Backup iOS app network issues
Contacts Backup on iOS has black/white screen

Contacts Backup Android App Issues and Solutions

Contacts Backup has errors/crashing/not working
Contacts Backup server network connectivity issues
Contacts Backup has black screen

Contacts Backup iPhone Issues and Solutions

Here are some helpful workarounds that should work whenever Contacts Backup app keeps crashing or doesn't work as expected on your iPhone 14, 13,12,10,8,7,6, SE,XS,XR.

How to fix Contacts Backup app crashes or not working on Iphone (iOS):

Close and restart the Contacts Backup app on iPhone
Update Contacts Backup app to the Latest Version for iOS
Uninstall and reinstall Contacts Backup iPhone app
Update your iPhone to the latest iOS version

Fix Contacts Backup on iPhone unable to connect to server/internet connection issues::

To resolve Contacts Backup network issues, Reset phone network settings:
1. On iphone, Goto "Settings" » "General" » "Reset" » "Reset Network Settings".
2. Enter your device passcode. Then confirm "Reset Network Settings".

Turn off your VPN:
1. Goto "Settings" » "General" » "VPN".

Fix Contacts Backup black/white screen (blank screen) on iPhone:

Follow the Contacts Backup iOS app troubleshooting guide Here →

Contacts Backup Android App Issues and Solutions

Fix Contacts Backup not working on Android, crashes, errors or is unresponsive:

Follow these steps to resolve intermittent Contacts Backup app issues:

Force Stop the Contacts Backup App
1. On android, goto "Settings" » click Contacts Backup app. » click "Force Stop".

Update Contacts Backup to the latest version on PlayStore

Clear Contacts Backup App Cache and Data:
1. On your device, goto "Settings" » click "Apps" » select "Contacts Backup app" » click "Storage" » click "Clear Data" option. This Clears both data and cache.
2. Relaunch Contacts Backup.

Fix Contacts Backup unable to contact server/ Contacts Backup internet connection errors on Android:

This issue is usually caused by your network. Here is how to fix:

On android, goto "Settings" » "Apps" or "Manage Apps" tab.
Click Contacts Backup » "Force Stop".
Next, goto "Storage" » "Clear Data".
Again, got Contacts Backup » "Mobile Data" » "Allow Background Data Usage".
Go back to "Settings" » "Connections" » "Mobile Network" » "Network Mode".
Now, put your network on 4G e.g. LTE/3G/2G (auto connect)
Relaunch Contacts Backup on android.

Solve Contacts Backup black/white screens issue on Android:

Follow the Contacts Backup android app crash troubleshooting guide Here →

Contact Support

Some issues cannot be easily resolved through online tutorials or self help. So we made it easy to get in contact with the support team at INTSIG Information Co.,Ltd, developers of Contacts Backup.

Verified email

Contact e-Mail: [email protected]

88.24% Contact Match

Developer: ETO

E-Mail: [email protected]

Website: Visit Contacts Backup Website

60.87% Contact Match

Developer: Globile

E-Mail: [email protected]

Website: Visit Globile Website

About this app

Backup your contacts to Excel, Gmail or Outlook with just one tap, quick, easy, and safe. •Transfer contacts information between other cell phone via vCard file. Simplified Chinese, Traditional Chinese, English, Japanese, Korean, French and German. IS Contacts Kit is a perfect contacts manager! We’d love to hear your feedback: isupport@intsig.