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==User Manual==
First you need to make sure your hardware connections are correct, please refer to the above video and diagram below
'''OS download:''' https://pikvm.org/download/
[[File:Pi4-V3-HAT.png|800px|PIKVM V3HAT]]
===OS Download & Installation===
1. Firstly, need prepair a micro sd card, a minimum 16 Gb class 10 memory card is recommended.
2. Download an appropriate OS image for the PiKVM, the url link is: https://pikvm.org/download/
:We recommend that you use the ''''V3 Pre-Assembled'''' version, and this image includes OLED display configuration.
:For Raspberry Pi 4, please use [https://files.pikvm.org/images/v3-hdmi-rpi4-box-latest.img.xz PiKVM V3 platform].
:[[File:Pi4-V3-HAT.png|800px|PiKVM V3 platform]]
3. Flash it to a microSD memory card by following [https://docs.pikvm.org/flashing_os the simple instructions] or [https://www.raspberrypi.com/documentation/computers/getting-started.html#installing-the-operating-system Official installation tutorial]
4. Power the device, then open explore to login the pikvm web ui.
===Enable RTC ===
Due to different RTC chips with official PiKVM hardware, you still need to '''configure RTC''' to make RTC work normally.
Firstly, insert the ```C1220``` button battery. run the following command in web terminal window:
<pre>
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sudo nano /boot/config.txt
#Then change the line: dtoverlay=i2c-rtc,pcf8563 to dtoverlay=i2c-rtc,ds1307
#Test RTC
#Display the current time of the Raspberry Pi
date
#Write the time of Raspberry Pi to DS1307
reboot before next step
sudo hwclock -w
#Read the time of DS1307
sudo hwclock -r
ro
</pre>
===Enable OLED display===
Run the following command in web terminal window to enable OLED display:
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systemctl enable --now kvmd-oled
ro
===Enable hdmi audio===
Refer to [[Enable pikvm hdmi audio]]
==Installation Video==