Just purchased a Garmin Edge 540 and tied it to my phone (also have my Forerunner 255s attached). My phone is a Moto G Power 2022. After attaching/syncing the device my phone's wifi dramatically slows. I had this issue with a Edge 130 plus I had gotten from a friend, but this is a nice device I purchased for myself. Would not expect it to have the same issues. If it's like the 130 plus I had, then removing the device from my Garmin Connect will correct my wifi issue, but I need to be able to use my new device.