Wyze Thermostat is dead

My Wyze Thermostat died. I installed it and it worked great for a few hours then died.

I do not have a C wire in my system or a way to add it so based on the forum I installed a 24VAC transformer on the Rc and C connectors. The thermostat was tested and confirmed to have 24VAC on it.

My other wires are Rh, W1, Y1 and G.

I have an AC system with a gas furnace.

Any ideas?

You may want to contact Wyze Customer Support about this issue!
By phone: (206) 339-9646 Available Monday - Friday 5 am - 6 pm PT and Saturday 8 am - 4 pm PT
Or online: Wyze.com/support
phone support is typically faster however this isn’t always true due to fluctuation in the amount of calls.
If you’re on hold for a longer time, try calling at a different time.