# EM7455 Gobi drivers install

**URL:** <https://forum.sierrawireless.com/t/em7455-gobi-drivers-install/22553>\
**Category:** MC/EM Series\
**Created:** [January 13, 2021, 12:26am UTC](https://forum.sierrawireless.com/t/em7455-gobi-drivers-install/22553 "2021-01-13T00:26:31Z")\
**Posts on this page:** 1\
**Showing post:** 14

<div class="post-metadata">

**Author:** ![jyijyi](https://sea1.discourse-cdn.com/flex025/user_avatar/forum.sierrawireless.com/jyijyi/32/4766_2.png) [@jyijyi](https://forum.sierrawireless.com/u/jyijyi)\
**Post date:** [January 21, 2021, 1:50am UTC](https://forum.sierrawireless.com/t/em7455-gobi-drivers-install/22553/14 "2021-01-21T01:50:19Z")

</div>

Then what driver is used in MC7455 case in Ubuntu?  
BTW, are you using same FW in both modules?

Have you checked this?

> [@MC7455 USB interface for PPP connection](https://forum.sierrawireless.com/t/mc7455-usb-interface-for-ppp-connection/20809/21):
>
> Please note the age of that info. It is currently 5 years old, and has been outdated for some time. And it has always been unsupported by Sierra Wireless for obvious reasons.

---

_[View the full topic](https://forum.sierrawireless.com/t/em7455-gobi-drivers-install/22553)._