This 30-second routine keeps my Samsung Galaxy watch running like new every month

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ZDNET’s key takeaways

• Clearing cache speeds up a slow Galaxy Watch.
• Cache buildup can cause lag and drain the battery.
• Restarting isn’t enough, so you’ll want to manually clear the cache.

Your Galaxy Watch is not so different from your phone or even a messy room. When put to great use, it, too, gets cluttered.

By continually using your Galaxy Watch, regularly switching between apps and functionalities, or running too many apps at the…