disable static IP and turn on Dynamic IP without accessing into system

[QuanTrieuPCYT]

I have a Raspberry Pi 4 running Raspberry Pi OS
I installed Pi-hole for network adblocking, and it set my IP to static (192.168.1.116)
But recently, the Raspberry Pi got switched off for some reasons and my security camera stole that IP and my Pi's IP. And now the Pi wouldnt boot because of IP conflict

So i want to know if i can turn off Static IP and turn Dynamic IP back on using the sd card of the Pi?

 

[LorenDB]

You could turn off the camera, turn on the Pi, and then turn on the camera.

 

[Lord Boltar]

IP Addressing
Pi-hole needs a static IP address to properly function(a DHCP reservation is just fine).

Prerequisites - Pi-hole documentation

Operating system and network requirements

docs.pi-hole.net

 

[QuanTrieuPCYT]

You could turn off the camera, turn on the Pi, and then turn on the camera.

um i couldnt have access to the camera because my parents dont allow me to.

 

[QuanTrieuPCYT]

IP Addressing
Pi-hole needs a static IP address to properly function(a DHCP reservation is just fine).

Prerequisites - Pi-hole documentation

Operating system and network requirements

docs.pi-hole.net

i dont really need pi-hole anymore, so can anyone help me?
i tried deleting the lines in etc/network/interfaces but didnt work

 

[Lord Boltar]

There is an unistal if that does not work try

sudo rm -rf /etc/.pihole /etc/pihole /opt/pihole /usr/bin/pihole-FTL /usr/local/bin/pihole /var/www/html/admin

 

[QuanTrieuPCYT]

There is an unistal if that does not work try

sudo rm -rf /etc/.pihole /etc/pihole /opt/pihole /usr/bin/pihole-FTL /usr/local/bin/pihole /var/www/html/admin

i dont have access to the system since the pi wasnt connected to network, so no ssh
i dont have microhdmi to full size also, so no display output