Samsung gear S3 Frontier not working with tablet in Gear and Gear Fit 01-28-2023; Gear S3 Battery Draining Too Fast in Gear and Gear Fit 04-16-2021; Gear S3 Frontier keeps shutting off in Gear and Gear Fit 03-16-2021; Uber companion for samsung Gear in Gear and Gear Fit 03-03-2021 I replace the battery on my Gear S3 Classic. I followed some video and had no issues. I've dealt with this kind of stuff before. The charging screen comes on when I place it on the charger and it seems to react when I push the back button. I mention this because it doesn't do anything at all when I hold down the "Home" / power button. Step 1: Ensure the watch is charged. Step 2: Install the Samsung Gear app on your mobile device. Step 3: Tap the “More” link at the top right of the app. Step 4: Tap “Connect new Gear”. Step 5: Wait while the mobile device discovers your S3 smartwatch. When asked to allow syncing, agree. Then agree on the watch as well. Options. 23-06-2021 07:38 PM in. My Galaxy S3 frontier watch keeps overheating every time I charge it. The battery takes forever to charger or not charging because overheating and once fully charged is drained within less than an hour. I have had this watch for a two year with no issues but now its acting up, I am so upset because I depend on Lately I've noticed issues with my watch running low on battery during the day. I noticed that even though I put it in the charger at night it's not at 100% in the morning. It seems like it starts charging, but at some point during the night stops charging and begins draining. The Gear S3 has the esthetics of a truly premium watch with advanced features built right into the watch design. That's why it's so easy and effortless to use the Gear S3. It's also built for you to go days without needing your phone or to recharge. You get to feel free with the Gear S3. Charging Status. Green, Orange. Standby mode. Red. Charging. Blinking Red. Not charging Remove your Gear S3 and unplug the charging dock. Try again after 10 sec. Green. Fully Charged. Orange. Connected to a low power adapter That's average. My s3 has been having problems where it drops dead in less than a day. I had to discharge it like 5 times cuz it kept saying it had power after it died. In the end the lowest it showed on the dock was 4% even tho it wouldn't turn on. That's likely a calibration problem tho as it takes an extra 15 minutes for the dock to turn Replacement charger for Samsung Galaxy Watch/ Gear S3 Classic / Frontier. NOTICE: This charger may not support charge with Tizen Edition 3.0.0.2. Only fit for Samsung Galaxy Gear S3 Classic / Frontier, not fit for any other models. Make your life easier and more convenient, you can charge your smart watch at home, in office, in car or on travel. Finally found a way to create a widget for my S3 Frontier that shows battery level and charging info of my phone! I wanted to be able to see what my phone battery is at from my watch when I step away from it while it's on my desk or when it's charging! Hrac.