# After Recording Mobile App testcases when trying to run from Android getting Device '4PQK89FU999999'

**URL:** <https://forum.katalon.com/t/after-recording-mobile-app-testcases-when-trying-to-run-from-android-getting-device-4pqk89fu999999/10048>\
**Category:** Mobile Testing\
**Tags:** mobile-testing, katalon-studio\
**Created:** [April 2, 2018, 3:39pm UTC](https://forum.katalon.com/t/after-recording-mobile-app-testcases-when-trying-to-run-from-android-getting-device-4pqk89fu999999/10048 "2018-04-02T15:39:14Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Lakshmikanth](https://dub1.discourse-cdn.com/katalon/user_avatar/forum.katalon.com/lakshmikanth/32/20464_2.png) [@Lakshmikanth](https://forum.katalon.com/u/Lakshmikanth)\
**Post date:** [April 2, 2018, 3:39pm UTC](https://forum.katalon.com/t/after-recording-mobile-app-testcases-when-trying-to-run-from-android-getting-device-4pqk89fu999999/10048/1 "2018-04-02T15:39:14Z")

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After Recording Mobile App testcases when trying to run from Android getting Device ‘4PQK89FU999999’ cannot be found error is coming.

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**Author:** ![Lakshmikanth](https://dub1.discourse-cdn.com/katalon/user_avatar/forum.katalon.com/lakshmikanth/32/20464_2.png) [@Lakshmikanth](https://forum.katalon.com/u/Lakshmikanth)\
**Post date:** [April 4, 2018, 2:07pm UTC](https://forum.katalon.com/t/after-recording-mobile-app-testcases-when-trying-to-run-from-android-getting-device-4pqk89fu999999/10048/2 "2018-04-04T14:07:48Z")

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Its working now.