Go to Settings > About Gear > Device Info on your watch. Confirm the model code is strictly SM-R720 . Installing firmware meant for the SM-R730 or SM-R732 will break your device.
If the watch gets stuck on the Samsung logo, boot back into the Select REBOOT MODE menu, highlight Recovery , and hold the button down to clear the cache and force a clean factory reset.
Press and hold the button for 2 seconds to select it. Samsung Gear S2 Sm-r720 Firmware Download
if the Gear S2 is too far gone. Let me know what steps you have already tried! Share public link
This comprehensive guide covers everything you need to know about finding, downloading, and flashing the official firmware for the SM-R720 variant. Technical Specifications & Firmware Details Go to Settings > About Gear > Device Info on your watch
Confirm your watch is exactly the SM-R720 (Sport/Bluetooth version). Do not use this firmware for the SM-R730 (3G/4G) or SM-R732 (Classic) variants.
The safest and most common way to download firmware is through the standard update process: Via Smartphone (Recommended): Galaxy Wearable app on your paired phone. Navigate to Watch software update (or "About watch" > "Update watch software") and tap Download and install Directly on Watch: Connect your Gear S2 to Wi-Fi. Go to Watch software update to check for and download available files. Key Firmware Versions The Gear S2 runs on the Tizen operating system . Notable builds for the SM-R720 include: R720XXU2FRC1 (Tizen 2.3.2.7): If the watch gets stuck on the Samsung
Your watch will now broadcast its own temporary Wi-Fi network (usually named something like Gear S2_AP ). Step 4: Connect Your PC to the Watch Open the Wi-Fi settings on your computer.
Tip: Always source your firmware files from reputable archives like SamMobile, FirmwareFile, or XDA Developers forums to ensure the files are untampered and safe. Step 2: Boot the Gear S2 into Download Mode
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