Gear S3 Frontier won't turn on. This problem has only just started happening. My Gear will randomly shut off and refuse to turn back on. I had it on the charger last night and when I took it off it had 100% battery. As soon as I walk into work and get away from my phone, it shuts off and will not power back on. Step 6 — Battery. Using a JIS #00 screwdriver, remove the two 4.5 mm screws. Disconnect the battery ribbon cable from bracket. Be careful with the battery ribbon cable and motherboard cable (located on the side opposite the battery cable, highlighted with the orange box), as they are very easy to break (ours did when disassembling). NOTE: 1.The standard current of Samsung Gear S3 is 380MA, it cannot be charged with a high-power charging head, especially a fast charging head for mobile phones, so we recommend using a 5V 500-1000MA charging head. 2.Please don’t worry that the charger may get warm while charging, it’s a normal phenomenon. Gear S3 Only Charging but not turning on power button not working | XDA Forums. New posts. Manufacturers. What's new. Members. When charging the Gear S3 smart watch the charger blinks red and does not fully charge the watch. Samsung cannot find a fault! 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 QiVH. While it’s still sitting on the charging dock, press and hold the Power key for 8 seconds or more. As long as the charging cable is not broken and the charging dock not damaged, it will charge the watch even if the charging sign isn’t displayed, and doing the forced restart while it’s charging often fixes the problem. I recently bought a new gear S3 frontier and it worked flawless. However, the battery does not charge up to 100% anymore. I put it on charge before going to bed when it was at 69%. I woke up 7 hours later and it had charged to 86%. I'm using the original cable and charger so I don't know what the problem could be. 7h3d34f0n3. Yesterday I got a notification that I have an update for the Wearable app on my phone. I updated the app on the phone and then got a notification for an update for my Gear S3 Frontier watch to update to the ONE UI. I proceeded with the update (watch on the charger & the phone on its charger both are about 6"~8" apart) and all So my watch to was stupid k in reboot loop so I tried with the power off holding the power/home botton waiting for the Samsung gear prompt came on and while still holding after it went off then still held while it ran through the Samsung gear S3 reboot prompt came on and disappeared and and came on and went off and came on and went off not letting go until about the 5th Samsung gear s3 reboot I have the same problem with my gear s3 frontier. After the last upgrade the battery doesn't last more than 20 hours. I have also tried restarting the watch and disabling all functionalities (wifi, bluetooth, NFC) and the result is the same. The version we have is: Tizen version: 3.0.0.2. Software version: R760XXU2CRG3. Knox version: 2.2.0

gear s3 frontier charging issues