Yes, but the firmware has to be 3.3.0 or higher. I bought my shifters around December 2022 and they were already at the latest version. Please See my other video on firmware update: kzfaq.info/get/bejne/qrRoe8d9tJiyo3k.html You can use find the Shimano firmware info at bike.shimano.com/en-US/e-tube/project/firmware/detail.html?model=ST-R9180

If you don't have the SM-PCE02 tool, you may be able to update the firmware from your phone by connecting the shifter to the rear derailleur by wire. However, you may need to connect it to a 11-speed derailleur first to update the firmware, so it will work with a 12-speed derailleur. I also have a video on using the iPhone E-tube app for firmware updates: kzfaq.info/get/bejne/rqh6iL1-m9CpcYU.html

@HowToTriathlon Thank you for the prompt reply Sir, I appreciate your message