No. The Gear S2’s hardware stops at Tizen 4.0.0.7. Any repack claiming Tizen 5.x is fake.
Because the SM-R720 lacks a physical USB port, flashing must be done over a local Wi-Fi connection utilizing the watch’s built-in wireless download mode. Step 1: Put the Gear S2 into Download Mode Turn off your Gear S2. samsung gear s2 smr720 firmware download repack
The remains a popular choice for those who appreciate its classic circular design and rotating bezel. However, as the device ages, users often face software issues like boot loops or failed over-the-air (OTA) updates. Downloading a firmware repack —a package containing all necessary system files—is the primary method for unbricking, downgrading, or performing a clean system install on this Tizen-based wearable. Key Benefits of Firmware Repacks Because the SM-R720 lacks a physical USB port,
Unlike Android-based wear OS watches, the Gear S2 runs on Samsung's proprietary Tizen operating system. A complete firmware package for NetOdin (the wireless flashing tool for Samsung wearables) typically consists of three major files packed in .tar or .tar.md5 archives: However, as the device ages, users often face
via a specialized USB cable or via Wi-Fi if using NetOdin. A blue indicator in the box confirms a successful connection. Load the Files Click the corresponding buttons in Odin to load your files: : Load the file starting with : Load the file starting with : Load the file for a clean install, or if you want to attempt keeping your data. Start the Flash
Search for “Gear S2 Restoration” or “Tizen Firmware Hub”. Telegram channels often host repacks with pre-patched bootloaders for downgrading.
This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later. Update firmware with NetOdin - XDA Forums