Letter Manager app not working? crashes or has problems?

Letter Manager Status

Last Updated on 2024-02-12 by Felix Reimann

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Common Letter Manager Problems & Solutions. Troubleshooting Guide

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

Table of Contents:

Letter Manager iPhone Issues and Solutions

Letter Manager iOS app crashes, not working, errors
Letter Manager iOS app network issues
Letter Manager on iOS has black/white screen

Letter Manager Android App Issues and Solutions

Letter Manager has errors/crashing/not working
Letter Manager server network connectivity issues
Letter Manager has black screen

Letter Manager iPhone Issues and Solutions

Here are some helpful workarounds that should work whenever Letter Manager 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 Letter Manager app crashes or not working on Iphone (iOS):

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

Fix Letter Manager on iPhone unable to connect to server/internet connection issues::

To resolve Letter Manager 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 Letter Manager black/white screen (blank screen) on iPhone:

Follow the Letter Manager iOS app troubleshooting guide Here →

Letter Manager Android App Issues and Solutions

Fix Letter Manager not working on Android, crashes, errors or is unresponsive:

Follow these steps to resolve intermittent Letter Manager app issues:

Force Stop the Letter Manager App
1. On android, goto "Settings" » click Letter Manager app. » click "Force Stop".

Update Letter Manager to the latest version on PlayStore

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

Fix Letter Manager unable to contact server/ Letter Manager 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 Letter Manager » "Force Stop".
Next, goto "Storage" » "Clear Data".
Again, got Letter Manager » "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 Letter Manager on android.

Solve Letter Manager black/white screens issue on Android:

Follow the Letter Manager 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 Felix Reimann, developers of Letter Manager.