To successfully flash your SM-R720, you need to gather specific software files on your Windows PC. 1. The Correct Firmware File
Do not disconnect the watch until you see a green "PASS" message in Odin. 5. Finalizing
You can securely source files from trusted repositories such as SamFW or targeted flashing forums. Ensure you grab the final, most stable build released for this specific hardware: R720XXU2FRC1 Operating System Version: Tizen OS 2.3.2.7
Ensure your PC is disconnected from your home internet and strictly connected to the watch's AP network. Turn off third-party PC firewalls or antivirus software temporarily, as they often block local wireless flashing ports. Samsung Gear S2 Sm-r720 Firmware Download
⚠️ – it will not work with Gear S2.
Practical tip: If you’re not experienced with flashing service tools, have a trained technician or Samsung service center perform the restore to avoid risking permanent damage.
Press and hold the button on your Gear S2 until the "Rebooting..." screen appears. To successfully flash your SM-R720, you need to
The specific (unzipped into BL, AP, and CSC files). NetOdin (v3.10 or later optimized for Tizen). Step 2: Boot the Gear S2 into Download Mode
, you can download and install firmware updates using official Samsung methods or specialized third-party tools if the standard process fails. Official Update Methods
Samsung does not provide direct public firmware downloads for consumers. Authorized service centers use proprietary tools. For end users, the safest approach is using (emergency recovery) or FOTA (Firmware Over-The-Air) via the wearable app. Turn off third-party PC firewalls or antivirus software
The watch will enter WPS mode. to switch the mode from WPS to AP Mode . Your watch will now broadcast its own temporary Wi-Fi hotspot. Step 3: Connect Your PC to the Watch On your Windows PC, open your Wi-Fi network settings.
The CSC code dictates the region for which the firmware is intended. Flashing firmware with a different CSC might not break the watch, but it can affect features like Samsung Pay availability, pre-loaded apps, language support, and the frequency of future OTA updates. Before downloading, try to find a firmware package with a CSC matching your country or region.