How to unlock honey well thermostat

Hello, thank you for using Howly. I’ll be happy to help you out! May I ask your name?

Nice to meet you, *****!
May I know the model of your Honeywell thermostat?

Do you need to enter the passcode, right?

Thank you
Could you, please follow the instructions I am going to send you, and let me know if any of the steps are not quite clear?
I'll be happy to clarify them to you!

Remove the thermostat from the base plate. On the back of the thermostat, you'll find a four-digit date code. Add 1234 to the date code. For example, if the date code is 1420, then add 1420 + 1234. If it doesn't work, just try 1234.

Please enter 3377 on the screen

Can't enter your passcode?

Did you press Unlock button?

Ok, now you need to use + and - buttons to enter the passcode
Please try to enter 1234

Have you entered those?

Have you unlocked it?

Well
What do you want to do next?

All you need to do is to press the up and down buttons to set the temperature.

You are welcome:)
Is there anything else I can do for you today?