# Fastboot -WP85XX

**URL:** <https://forum.legato.io/t/fastboot-wp85xx/2857>\
**Category:** Uncategorized\
**Created:** [December 13, 2017, 10:00am UTC](https://forum.legato.io/t/fastboot-wp85xx/2857 "2017-12-13T10:00:50Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![addy](https://avatars.discourse-cdn.com/v4/letter/a/ecb155/32.png) [@addy](https://forum.legato.io/u/addy)\
**Post date:** [December 13, 2017, 10:00am UTC](https://forum.legato.io/t/fastboot-wp85xx/2857/1 "2017-12-13T10:00:50Z")

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Present legato version is 16.10  
when im trying to flash YOCTO image by fastboot,initially i tried for fastboot devices:

$ fastboot devices  
no permissions fastboot

Later i gave a try to flash by :

fastboot flash kernel \<kernel.img\>

why This thing is happening can you please clear that fastboot supports or not.Whether im missing anything.  
Thanks in Advance.

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**Author:** ![Vasantha\_lax](https://avatars.discourse-cdn.com/v4/letter/v/5f9b8f/32.png) [@Vasantha\_lax](https://forum.legato.io/u/Vasantha_lax)\
**Post date:** [December 16, 2017, 9:37am UTC](https://forum.legato.io/t/fastboot-wp85xx/2857/2 "2017-12-16T09:37:21Z")

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Can you check the same command with root permission.  
$ fastboot devices  
no permissions fastboot

$ sudo fastboot devices  
[sudo] password for user:  
MDM9615 fastboot

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<div class="post-metadata">

**Author:** ![addy](https://avatars.discourse-cdn.com/v4/letter/a/ecb155/32.png) [@addy](https://forum.legato.io/u/addy)\
**Post date:** [December 17, 2017, 5:33am UTC](https://forum.legato.io/t/fastboot-wp85xx/2857/3 "2017-12-17T05:33:43Z")

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It worked!!Ran with sudo device got detected.

Yeah Thanks 😊