JP Per app not working? crashes or has problems?

JP Per Status

Last Updated on 2024-03-28 by amicaldo GmbH

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Common JP Per Problems & Solutions. Troubleshooting Guide

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

Table of Contents:

JP Per iPhone Issues and Solutions

JP Per iOS app crashes, not working, errors
JP Per iOS app network issues
JP Per on iOS has black/white screen

JP Per Android App Issues and Solutions

JP Per has errors/crashing/not working
JP Per server network connectivity issues
JP Per has black screen

JP Per iPhone Issues and Solutions

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

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

Fix JP Per on iPhone unable to connect to server/internet connection issues::

To resolve JP Per 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 JP Per black/white screen (blank screen) on iPhone:

Follow the JP Per iOS app troubleshooting guide Here →

JP Per Android App Issues and Solutions

Fix JP Per not working on Android, crashes, errors or is unresponsive:

Follow these steps to resolve intermittent JP Per app issues:

Force Stop the JP Per App
1. On android, goto "Settings" » click JP Per app. » click "Force Stop".

Update JP Per to the latest version on PlayStore

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

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

Solve JP Per black/white screens issue on Android:

Follow the JP Per 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 amicaldo GmbH, developers of JP Per.

About this app

Mit der „JP Performance“ App kannst du interaktive, informative und hilfreiche Inhalte aus der Welt von Jean Pierre Kraemer und seinem Team abrufen. Monatliche Carlendervideos, Daten & Fakten zu den Fahrzeugen, LaSiSe Rundenzeiten, Online-Ticketbestellung, Wallpapers und noch vieles mehr ...