Getting started

Factory reset

This document guide guides users how to burn firmware and use the product

Steps

• 1. Environment Setup

• 2. Parameter introduction

• 3. Upload firmware

• 4. Normal use

1. Environment Setup

1.1 Install CP2104 driver

• CP2104-Win10

1.2 Install the download tool IDE

Download the installation package kflash_GUI: Click here to download

Open the folder after unzipping

Find kflash_gui.exe, double-click to open it directly

Note

In order to facilitate the next use, it is recommended to save the exe file as a shortcut to the desktop

2. Parameter introduction

kflash_GUI See below for setting operation：

• 开发板(Board)：Select Auto, automatic configuration

• 下载到(Download to)：Select Flash and download to Flash

• 端口(Port)：Select the automatically generated COM port

• 波特率(Baud)：Choose 1500000

• 速度模式(Speed mode)：Choose low speed

Important

If the COM port cannot be read, please check if the driver is installed

3. Upload firmware

3.1 Download factory firmware

First download the K210 firmware: Click here to download

3.2 Burn settings

• 开发板(Board)：Select Auto, automatic configuration

• 下载到(Download to)：Select Flash and download to Flash

• 端口(Port)：Select the automatically generated COM port

• 波特率(Baud)：Choose 1500000

• 速度模式(Speed mode)：Choose low speed

3.3 Start burning

4. Normal use

After burning successfully, there will be three modes

4.1 Normal operation mode

Note

Just power on, the screen interface remains unchanged

4.2 Test mode

The following operations are required to turn on the camera display

• 1.Power supply

• 2.Press and hold the button next to the USB port

• 3.Let go when you see the screen light up

Important

Remember to press the button after power on, otherwise it will enter upload mode

4.3 Upload mode

Press and hold the button before power on to enter upload mode But to avoid this