Update Firmware
How to Update Firmware
Step 1: Updating ring firmware requires an iOS device and the Senstream app.
If installing the app for the first time we recommend reviewing the iOS app getting started documentation.
Step 2: Open Record a Session screen using a variety of options in the app.
Step 3: Find the ring or pair it if it's not connected.
If new firmware is available an indicator will show. Tap on the ring to see the Ring Details.
Step 4: Find Firmware in Ring Details and tap “Upgrade firmware”
Step 5: View available firmware and select the latest to update.
Note: It is possible to change the firmware to any version. After selecting the firmware version, the list will close and return to the Ring Detail screen where a progress bar will show the firmware loading onto the ring.
The firmware is now updated
Release Notes
1.2.1
LED state changes
Battery charging and discharging calculation improvement
Temperature calculation fix
Simplified LED state during charging (Yellow = Charging, Green = Fully charged)
8/23/24
1.2.0
Features
50Hz 3-axis linear acceleration
ECG LPF changed from 160Hz to 320Hz
Finger detection time reduced from 2.5s to 0.5s
Fixes
Remaining battery life % accuracy improved
4/30/24
1.1.0
Simplified LED indication of battery charge progress; Ring restart if place on charger more than 30 seconds since last startup
10/16/23
1.0.1
First beta release version of the Senstream Research Ring FW
02/12/23
0.1.3
First beta release version of the Senstream Research Ring FW
02/12/23
Last updated