Here’s how to Factory Reset your Galaxy Watch 4. Something went wrong with your Galaxy Watch 4 while you are playing around with the settings or the software hung, here’s the easy way to fix it. Reset your Galaxy Watch 4 to its factory setting usually will solve all the problems you have.There are multiple ways to reset the Galaxy Watch 4, you can perform the factory reset from the watch or from your phone. However, if you have a cellular version, you should remove it from your plan first. Then you can continue with the reset.See also how to