TIDRADIO D-H8 User manual

Hello! I've reviewed the user manual for the H8 walkie-talkie and I am ready to assist you with any questions you may have about firmware upgrade process. The document contains instructions for downloading the firmware and how to update it through PC software. Feel free to ask me anything.
How to get the upgrade firmware?

How to upgrade the firmware?

What cable to use?

1. How to get the upgrade firmware?

-----Please download the latest firmware from our website.

Website:

https://walkietalkiesoftware.com/portal/index/software.html

2.How to upgrade the firmware?----Please note: The upgrade firmware can only be

programmed via PC programming software.

Step1: Use a cable to connect the K-head to the computer connector

How to choose cables?

-------Please select the corresponding cable according to the type of computer

step2: With the H8 radio off , select the com port

step3: Selecting the firmware update file

step4: No need to click to write. Directly click to read,then turn on the radio,

If it's finished,you can press menu 42 Check if it is the latest version