How do I unregister a powermeter? January 27, 2022 22:37 Updated Open the 4iiii app, and connect with your Powermter. Select your Powermeter from the Devices screen to access Device Settings. Select Unregister Device. Related articles On the previous app there was the ability to turn on "3rd Party App" compatibility but I can't find that setting in the new app. What do I do? I don’t see my device on the list but I know it is turned on? I have a single side powermeter and know that I have a left/right leg power discrepancy. Can I adjust for this? Does the Finder Feature decrease battery life? I have lost my PRECISION battery cap. Where can I find a replacement?