# \#expander

**URL:** https://forums.digi.com/tag/expander/4808.md

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## [IO Expander - Firmware Update](https://forums.digi.com/t/io-expander-firmware-update/22940)

<div class="topic-metadata">

**Author:** [@dzhou](https://forums.digi.com/u/dzhou)\
**Replies:** 3\
**Last updated:** [February 10, 2022, 12:20pm UTC](https://forums.digi.com/t/io-expander-firmware-update/22940 "2022-02-10T12:20:49Z")

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Hi, I have ConnectCore SBC 6ul pro board. sysinfo shows: || MCA | HW\_VERSION=1 FW\_VERSION=0.12 || I/O Expander | HW\_VERSION= FW\_VERSION= It seems that IO expander firmware was not programed. But on your web site:…