# Problem with Certificate on Android 14

**URL:** <https://forum.servoy.com/t/problem-with-certificate-on-android-14/21371>\
**Category:** Questions\
**Created:** [January 31, 2025, 9:35am UTC](https://forum.servoy.com/t/problem-with-certificate-on-android-14/21371 "2025-01-31T09:35:13Z")\
**Posts on this page:** 1\
**Page:** 1

<div class="post-metadata">

**Author:** ![nic](https://avatars.discourse-cdn.com/v4/letter/n/45deac/32.png) [@nic](https://forum.servoy.com/u/nic)\
**Post date:** [January 31, 2025, 9:35am UTC](https://forum.servoy.com/t/problem-with-certificate-on-android-14/21371/1 "2025-01-31T09:35:13Z")

</div>

Last week I build a update of our app for Android 14, and placed this app in the Google Playstore. Since then we have 4 clients with a problem connecting to their application server. In the Tomcat I saw log an error 400 and nothing else.  
After investigation we noticed that all 4 clients used a certificate from the company ‘Trust Provider BV’. Is there anybody on this forum with the same problem?