# Help Needed: Encountering Error While Testing Bluetooth Project on Android Mobile **URL:** \ **Category:** BLE / BlueTooth\ **Created:** [May 22, 2024, 1:23pm UTC](https://community.thunkable.com/t/help-needed-encountering-error-while-testing-bluetooth-project-on-android-mobile/3017999 "2024-05-22T13:23:25Z")\ **Posts on this page:** 2\ **Page:** 1
**Author:** ![anas.h9q](https://avatars.discourse-cdn.com/v4/letter/a/7993a0/32.png) [@anas.h9q](https://community.thunkable.com/u/anas.h9q)\ **Post date:** [May 22, 2024, 1:23pm UTC](https://community.thunkable.com/t/help-needed-encountering-error-while-testing-bluetooth-project-on-android-mobile/3017999/1 "2024-05-22T13:23:25Z")
Hello everyone, I am facing a problem as I have completed my first project using Bluetooth and wanted to test it live on my Android mobile. However, I am encountering the following error: ![WhatsApp Image 2024-05-21 at 7.37.08 PM](https://us1.discourse-cdn.com/flex015/uploads/thunkable/original/3X/2/1/211e73c8361f8c6218dc3eda587030eb93ba0110.jpeg) and i beleve that there is no error in the code blocks , Please find the screenshot of my block diagram as well , Does anyone have an answer for that? ![Capture](https://us1.discourse-cdn.com/flex015/uploads/thunkable/original/3X/2/f/2f760de9c0539a0a5538104af47d5f94b8918e1d.png) ---
**Author:** ![ioannis](https://sea1.discourse-cdn.com/flex015/user_avatar/community.thunkable.com/ioannis/32/146956_2.png) [@ioannis](https://community.thunkable.com/u/ioannis)\ **Post date:** [May 24, 2024, 9:50pm UTC](https://community.thunkable.com/t/help-needed-encountering-error-while-testing-bluetooth-project-on-android-mobile/3017999/2 "2024-05-24T21:50:23Z")
Hello @anas.h9q Thank you for sharing screenshots. Is this an issue on the downloaded app on your device or the Thunkable live app? Could you please test it using the latest version of the Thunkable live app?