# StartOS update from 0.3.5 to 0.3.5.1 failed

**URL:** https://community.start9.com/t/startos-update-from-0-3-5-to-0-3-5-1-failed/3194
**Category:** StartOS Support
**Created:** [May 8, 2025, 7:11pm UTC](https://community.start9.com/t/startos-update-from-0-3-5-to-0-3-5-1-failed/3194 "2025-05-08T19:11:22Z")
**Posts on this page:** 2
**Page:** 1

<div class="post-metadata">

### Author: ![cadcamfreak](https://community.start9.com/letter_avatar_proxy/v4/letter/c/9de053/32.png) [@cadcamfreak](https://community.start9.com/u/cadcamfreak)
#### Post date: [May 8, 2025, 7:11pm UTC](https://community.start9.com/t/startos-update-from-0-3-5-to-0-3-5-1-failed/3194/1 "2025-05-08T19:11:22Z")

</div>

Notification message says, "Update was not successful because of Filesystem I/O Error. No such file of directory (os error 2).

What am I doing wrong, or what should I do to remedy this? Thx.

---

<div class="post-metadata">

### Author: ![George](https://community.start9.com/user_avatar/community.start9.com/george/32/91_2.png) [@George](https://community.start9.com/u/George)
#### Post date: [May 9, 2025, 4:47am UTC](https://community.start9.com/t/startos-update-from-0-3-5-to-0-3-5-1-failed/3194/2 "2025-05-09T04:47:06Z")

</div>

What hardware are you on?

If x86\_64, I would flash to update to 0351:

> **[Documentation | Start9](https://docs.start9.com/0.3.5.x/flashing-guides/os-x86)**
>
> Documentation for sovereign computing with startOS