# Hardware failure?

**URL:** <https://community.homey.app/t/hardware-failure/31597>\
**Category:** Questions & Help\
**Created:** [June 23, 2020, 9:44pm UTC](https://community.homey.app/t/hardware-failure/31597 "2020-06-23T21:44:06Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![danone](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/danone/32/115743_2.png) [@danone](https://community.homey.app/u/danone)\
**Post date:** [June 23, 2020, 10:17pm UTC](https://community.homey.app/t/hardware-failure/31597/2 "2020-06-23T22:17:26Z")

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I also have a 2016 Homey and live in a quite small house where Homey is located right in the middle. No more than 8 meters to the farther zigbee device. Yet, without the antenna mod, barely I could reach 3/4 of the devices. Now, I even have a zigbee door switch right outside on the main gate (which is metal, too) and no range issues anymore.

Another good thing to have is a whole hip of zigbee repeaters (those are mains powered devices) I have none of the by the way but the antenna mod helped.

See here: [Homey Pro Antenna modification - #26 by danone](https://community.homey.app/t/homey-antenna-mod/2928/26)

> [@Dennis\_Dylte](#):
>
> I have tried to change the channel on my home-wifi to channel 6 with no success.

You should try setup your wifi on channel 11 as that would give you the least interference. See here explained Wifi and Zigbee: [https://support.metageek.com/hc/en-us/articles/203845040-ZigBee-and-WiFi-Coexistence](https://support.metageek.com/hc/en-us/articles/203845040-ZigBee-and-WiFi-Coexistence)

Hope this helps a bit.

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