GW4

From AsteroidOS
Revision as of 18:00, 9 October 2023 by Jrt (talk | contribs) (Recovery and Download (Odin) Mode)


The Samsung Galaxy Watch 4 (LTE) is a round smartwatch that is one of the first ones to contain a bioelectrical impedance analysis (BIA) sensor.

Samsung Galaxy Watch 4
Model number SM-R860, SM-R870, SM-R880, SM-R890 (Wi-Fi only), SM-R865U, SM-R875U, SM-R885U, SM-R895U (USA, LTE model), SM-R895F (Int., LTE model)
Memory 1.5 GB
Storage 16 GB
SoC Exynos W920 dual core 1.18 GHz; GPU: Mali-G68
Sensors
  • Heart rate monitor
  • Bioelectrical Impedance Analysis
  • Accelerometer
  • Gyroscope
  • Barometer
Battery Non-removable 247mAh / 361mAh

Manually getting into Download or Recovery Mode

Press and hold both buttons until the "Rebooting..." screen appears. Release both buttons and press the power button (red outline) 3 times.

The reboot menu should be displayed. Press the power button to cycle between the options and confirm the selection with a long press (3 seconds).