Glue dissolved

[Konnichi]

I’d like to know how to repair my Flex2. The glue has given out, but the device itself is working just fine (of course it pops open due to the tiny spring inside). Basically it’s a question of glueing it back together, there were no clamps or anything similar that held the Fitbit together. So I’d like to know what the recommendation is or which kind of glue was used originally. 

[Odyssey13]

Hi @Konnichi  the company probably can't tell you what glue was used, but there are so many glues available on the market. Some people have mentioned Gorilla Glue to hold their bands or plastic pieces together. You might need to experiment to find the right solution.

[TheGraduate]

Wonder if you snapped any photos of the interior... just curious if the battery can be replaced.