Type of the screwdriver to open runner cardio?- Battery replacement

Terra Cai

Hi! The battery of my tomtom watch is dead. Does any one know the type of the screw? T1 or T2?
Thanks in advance!:)

tfarabaugh

You cannot replace the battery, it is not user replaceable, it is hard wired into the watch, so the type of screw is irrelevant. You will also break the waterproofing seal, which means it can never get wet again and you void the warranty. I would avoid it.

I hope this helped answer your question. If so, please mark it as a solution so others can look for it if they have the same question.

Terra Cai

Thank you for your comments! You're right! I have to take care the sealing. I'm not sure if the official warranty is available in my country, but I will try it first. In case the waterproof cannot be guaranteed officially, then I will replace the battery myself.