Can’t flash ESP32 H2 Supermini - Expected an ESP32C6 device

[francisp2]

Version

2025.7.4

What type of installation are you using?

Home Assistant Add-on

Browser

Chrome

What happened?

esphome:
  name: thread2
  friendly_name: thread2

esp32:
  board: esp32-h2-devkitm-1
  framework:
    type: esp-idf
    sdkconfig_options:
      CONFIG_OPENTHREAD_ENABLED: y
      CONFIG_ENABLE_WIFI_STATION: y
      CONFIG_USE_MINIMAL_MDNS: y
      CONFIG_ESPTOOLPY_FLASHSIZE_4MB: y


# Enable logging
logger:

# Enable Home Assistant API
api:
    
network:
  enable_ipv6: true

openthread:
  tlv: "xxx..0b1f22e4d57e99dde75f0c0402a0f7f8"

ota:
  - platform: esphome
    
sensor:
  - platform: dht
    pin: GPIO2
    temperature:
      name: "Temperature"
    humidity:
      name: "Humidity"
    update_interval: 60s

  # Creates a sensor in Home Assistant with the free memory value.
  - platform: debug
    free:
      name: "Thread2 Heap Free"
      unit_of_measurement: "B" # B for Bytes
      icon: "mdi:memory"

esp32_ble_tracker: 

bluetooth_proxy:
  active: true

debug:
  update_interval: 1min # How often to check the memory.

button:
- platform: safe_mode
  name: Safe Mode Boot
  entity_category: diagnostic

- platform: restart
  name: "Thread2 Restart"
    
binary_sensor:
  - platform: status
    id: thread2_status
    name: "Thread2 Status"

Work-around :

Compiled for manual download, uploaded / flashed with https://web.esphome.io/ , and device is working fine.

How to reproduce

Try to flash an ESP32 H2 supermini
After connecting to the serial port, get this error
Configuration does not match the platform of the connected device
Expected an ESP32C6 device

Expected behavior

Being able to flash the ESP32 H2 Supermini

Relevant log output

none, as compile did not even start

Screenshots