# Prerequisites

{% hint style="info" %}
**Note:** This guide for MacOS users but you can also try on Windows as well
{% endhint %}

## What is this?

## Tools

Tools needed for tackle the signal interruption

### Keychron Bluetooth Firmware Updater

#### MacOS

* [KeychronBluetoothUpdater for MacOS](https://www.keychron.com/pages/keychron-k-pro-series-bluetooth-firmware) (official from Keychron) 
* KeychronBluetoothUpdater for MacOS (also official tools but store in another space)

#### Windows

* KeychronBluetoothUpdater for Windows (official from keychron)

***

## Keychron bluetooth firmware

Firmware need to update Keychron K series keyboard

{% file src="<https://4245598202-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F8k3MinBoeHI66iqFfmsQ%2Fuploads%2FgS6htPN0xy5CGIN6rNqm%2Fkeychron_ckbt51_01.32-1.kfw?alt=media&token=e9f33707-b075-4f22-928a-3cab3e3540f7>" %}

{% file src="<https://4245598202-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F8k3MinBoeHI66iqFfmsQ%2Fuploads%2FS7CU92Xl7mcIvmgypz0j%2Fkeychron_ckbt51_01.32-2.kfw?alt=media&token=1bcee288-8ee4-41b2-95e7-d2be627de94a>" %}

{% file src="<https://4245598202-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F8k3MinBoeHI66iqFfmsQ%2Fuploads%2FI6wpAEjYadeE4I97HVHX%2Fkeychron_ckbt51_01.32.kfw?alt=media&token=5062dfee-33eb-47a6-81e2-04909ac5e43b>" %}
Original Keychron K Pro Series Bluetooth firmware
{% endfile %}

## Get Started (Select language):

{% content-ref url="language/tieng-viet" %}
[tieng-viet](https://keychron-k-pro.nhthinh.com/language/tieng-viet)
{% endcontent-ref %}

{% content-ref url="language/us-english" %}
[us-english](https://keychron-k-pro.nhthinh.com/language/us-english)
{% endcontent-ref %}