# WP7702 keeps disconnecting

**URL:** <https://forum.legato.io/t/wp7702-keeps-disconnecting/6310>\
**Category:** Uncategorized\
**Created:** [October 6, 2022, 12:11pm UTC](https://forum.legato.io/t/wp7702-keeps-disconnecting/6310 "2022-10-06T12:11:58Z")\
**Posts on this page:** 1\
**Showing post:** 8

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**Author:** ![jyijyi](https://sea1.discourse-cdn.com/flex019/user_avatar/forum.legato.io/jyijyi/32/822_2.png) [@jyijyi](https://forum.legato.io/u/jyijyi)\
**Post date:** [October 7, 2022, 7:02am UTC](https://forum.legato.io/t/wp7702-keeps-disconnecting/6310/8 "2022-10-07T07:02:19Z")

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you can see here:

> [@Legato vscode install Ubuntu 22.04.1](https://forum.legato.io/t/legato-vscode-install-ubuntu-22-04-1/6301/6):
>
> Okay so we tested a virtual machine with Ubuntu 18 it works fine

you can also try sample application Modemdemo and see if only cm tool has problem:

`app runProc modemDemo1 send --exe=send -- 1234567 "Online"`

> <https://github.com/legatoproject/legato-af/tree/master/apps/sample/modemDemo>
>
> //github.com/legatoproject/legato-af/tree/master/apps/sample/modemDemo

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