How to upgrade Lark M1?

March 27, 2023

Notes before upgrading your device:

  • There are uncertainties regarding the firmware upgrade. Avoid upgrading the device in the middle of important events. 
  • To avoid the power being cut off during the updating, make sure the device is with sufficient power for the upgrade.
  • To avoid upgrade failure or error, don’t unplug the USB cable during the upgrade. 
  • Contact technical support if you’ve experienced an upgrade failure or error: support@hollyland-tech.com

1. Upgrade Tools

  • Windows 10/11 PC
  • Upgrade File
  • USB-C Cable

2. Upgrade Steps

(1) Download the upgrade file here – Download Path.

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(2) Make sure the TX is connected to the RX, then use a USB-C cable to connect Lark M1 RX to the PC.

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(3) Open [6502_Upgrade_Tool_V1.0.0.2.exe]

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The RX and TX are upgraded together (The TX will turn purple during the upgrade).

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(4) The upgrade takes about 10 minutes. If TX and RX are not paired after the upgrade, you can pair them manually.

Article Number: [AS-221021001]

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