Factory reset

[Olsen@HuaHin]

Hi.
I can no longer find and access my KC868-A16 board by WIFI or LAN. 
How to do a factory reset?

[admin]

if you have download the "KCS" firmware. you can HOLD ON the GPIO0 button > 10 seconds. then board will be enable ethernet to DHCP. you can connect with your ethernet cable. use kincony scan deivce tool to find out the IP address of board.
scan device tool download: https://www.kincony.com/download/UDP_SCAN_LIST.zip

[Olsen@HuaHin]

Where is the GPIO0 button, is that the RESET?

[admin]

   

[Olsen@HuaHin]

Thank you very much. 
Working just fine, I get access again from web browser!

[admin]

ok, any questions you can leave message at forum is better.

[btzll]

ok, any questions you can leave message at forum is better.

i have a similar issue i cant communicate normally with my board  
i tried flashing ESPhome onto it    it says succsesfully flashed   but its not working     i tried to reset but it doesnt help    if i plug it into ethernet    the lights stay solid on 
this is the code in ESPhome


esphome:
  name: kc868-a8
  platform: ESP32
  board: esp32dev
# Wi-Fi Configuration
wifi:
  ssid: "IOT1234"
  password: "Test1234"
  # Optional: Static IP (recommended for stability)
  manual_ip:
    static_ip: 192.168.1.200
    gateway: 192.168.1.1
    subnet: 255.255.255.0
  # Fallback hotspot (if Wi-Fi is unavailable)
  ap:
    ssid: "Fallback-Hotspot"
    password: "FallbackPassword"
logger:
api:
ota:
  platform: esphome
# Relay Configuration
switch:
  - platform: gpio
    pin: GPIO19
    name: "Relay 1"
  - platform: gpio
    pin: GPIO21
    name: "Relay 2"
  - platform: gpio
    pin: GPIO22
    name: "Relay 3"
  - platform: gpio
    pin: GPIO25
    name: "Relay 4"
  - platform: gpio
    pin: GPIO26
    name: "Relay 5"
  - platform: gpio
    pin: GPIO27
    name: "Relay 6"
  - platform: gpio
    pin: GPIO32
    name: "Relay 7"
  - platform: gpio
    pin: GPIO33
    name: "Relay 8"
# Status LED (Optional)
status_led:
  pin: GPIO4

[admin]

you have config it use by WIFI, so can't use by ethernet. suggest you remove these command, use DHCP is better:

remove your code:
manual_ip:
static_ip: 192.168.1.200
gateway: 192.168.1.1
subnet: 255.255.255.0