Key fob on chip ST17H66B with firmware "KEY2"

iSearching - BLE, Flash
iSearching2 - BLE, Flash
iSearching3 - BLE, OTP (!)
There are a large number of variations of this device.
Switching to “FindMy” mode
FindMy

- To find a device in the connection list, press or hold the button on the key fob.
Select "Connect" and press the button on the key fob again.
- Set the "FindMy" key:

- Set the “FindMy” mode and the desired beacon transmission interval:

Key fob on chip ST17H66B with firmware "KEY2"
iSearching - BLE, Flash
iSearching2 - BLE, Flash
iSearching3 - BLE, OTP (!)
There are a large number of variations of this device.
Switching to “FindMy” mode
FindMy
Select "Connect" and press the button on the key fob again.