# After upgrade to FW WP76xx R6, I can't talk to the device

**URL:** <https://mangoh.discourse.group/t/after-upgrade-to-fw-wp76xx-r6-i-cant-talk-to-the-device/868>\
**Category:** Uncategorized\
**Created:** [November 2, 2017, 8:30pm UTC](https://mangoh.discourse.group/t/after-upgrade-to-fw-wp76xx-r6-i-cant-talk-to-the-device/868 "2017-11-02T20:30:38Z")\
**Posts on this page:** 2\
**Page:** 1

<div class="post-metadata">

**Author:** ![Evets](https://sea2.discourse-cdn.com/flex016/user_avatar/mangoh.discourse.group/evets/32/279_2.png) [@Evets](https://mangoh.discourse.group/u/Evets)\
**Post date:** [November 2, 2017, 8:30pm UTC](https://mangoh.discourse.group/t/after-upgrade-to-fw-wp76xx-r6-i-cant-talk-to-the-device/868/1 "2017-11-02T20:30:38Z")

</div>

After upgrade to WP76xx R6, I can’t connect to the device, or even ping it. I am running the Linux VM on Win 10. Before the upgrade, I could connect and install, even though I had errors with communication.

---

<div class="post-metadata">

**Author:** ![daav](https://sea2.discourse-cdn.com/flex016/user_avatar/mangoh.discourse.group/daav/32/79_2.png) [@daav](https://mangoh.discourse.group/u/daav)\
**Post date:** [November 3, 2017, 7:41am UTC](https://mangoh.discourse.group/t/after-upgrade-to-fw-wp76xx-r6-i-cant-talk-to-the-device/868/2 "2017-11-03T07:41:11Z")

</div>

Should related to this: [Installing helloWorld on WP76xx device fails](http://mangoh.discourse.group/t/installing-helloworld-on-wp76xx-device-fails/846/5)