---
title: Re-activate MAC
description: "If you have replaced your Lightwave Link1 or Link Plus and want to use it with the same account, please contact us so we can change across the MAC/Cloud address  on your account: Submit a Query"
---

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# Re-activate MAC

If you have replaced your Lightwave Link1 or Link Plus and want to use it with the same account, please contact us so we can change across the MAC/Cloud address  on your account:

[Submit a Query](https://4762557.hs-sites.com/knowledge/contact-technical-support?hsLang=en)

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