Go to Settings > Applications > Application manager, find the Maps app in the list, and tap Storage > Clear cache. If that’s still inaccurate, then test it on the GPS only setting. There have been a few reports of GPS in the Galaxy S7 not working properly, taking a long time to fix, or being generally inaccurate. There’s no need for you to struggle in isolation when we have a host of potential fixes that will help you to get your S7 back on track.
The Galaxy S7 is fast, powerful, and waterproof, but it’s not fault-free. We’ve been lurking in forums, scouring comment sections, and digging around to uncover some of the most common Galaxy S7 problems. Samsung’s latest flagship, the Galaxy S7, is every bit as beautiful as its predecessor, and it improves on the S6 in many ways.