CDL Test Prep app not working? crashes or has problems?

CDL Test Prep Status

Published by Iteration Mobile S.L on 2023-10-17

CDL Test Prep offers the most advanced test system to your device offering
practice with over 360 up to-date questions. Don't take any chances at the DMV.

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Common dislikes about CDL Test Prep app

- Lots of ads

- Solitary clothes out button doesn't work, causing users to lose progress

- App crashes frequently

- Outdated driver's manual from 2012

- Not enough information compared to other CDL practice test apps

- In-app purchases not worth the time

Have a Problem with CDL Test Prep: Practice Tests? Report Issue

Common CDL Test Prep Problems & Solutions. Troubleshooting Guide

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

Table of Contents:

CDL Test Prep iPhone Issues and Solutions

CDL Test Prep iOS app crashes, not working, errors
CDL Test Prep iOS app network issues
CDL Test Prep on iOS has black/white screen

CDL Test Prep Android App Issues and Solutions

CDL Test Prep has errors/crashing/not working
CDL Test Prep server network connectivity issues
CDL Test Prep has black screen

CDL Test Prep iPhone Issues and Solutions

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

Close and restart the CDL Test Prep app on iPhone
Update CDL Test Prep app to the Latest Version for iOS
Uninstall and reinstall CDL Test Prep iPhone app
Update your iPhone to the latest iOS version

Fix CDL Test Prep on iPhone unable to connect to server/internet connection issues::

To resolve CDL Test Prep 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 CDL Test Prep black/white screen (blank screen) on iPhone:

Follow the CDL Test Prep iOS app troubleshooting guide Here →

CDL Test Prep Android App Issues and Solutions

Fix CDL Test Prep not working on Android, crashes, errors or is unresponsive:

Follow these steps to resolve intermittent CDL Test Prep app issues:

Force Stop the CDL Test Prep App
1. On android, goto "Settings" » click CDL Test Prep app. » click "Force Stop".

Update CDL Test Prep to the latest version on PlayStore

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

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

Solve CDL Test Prep black/white screens issue on Android:

Follow the CDL Test Prep 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 Iteration Mobile S.L, developers of CDL Test Prep.

51.43% Contact Match

Developer: ABC E-Learning

E-Mail: [email protected]

Website: Visit CDL Test Prep Website

About this app

The application saves the result of each question answered and a history of failures and successes to offer the most advanced system of all the statistics. - Intelligent learning system: The questions are selected using an algorithm taking into account your latest scores and the questions that you need to practice more. - Track and monitor your progress. CDL Test Prep offers the most advanced test system to your device offering practice with over 360 up to-date questions. When you finish the test you will see your score and review all the questions. Analyse your performance and find out when you have reached test standard. Mock test simulates the real test format. With CDL Test Prep, you'll be prepared. You can download your state’s Driver's Manual to your device anytime! The manuals are official DMV publications. Don't take any chances at the DMV. If you enjoyed CDLTestPrep , please rate it on App Store and tell a friend!