Recorder Firmware Upgrade

If the recorder firmware upgrade fails in the SleepImage App, your recorder may display a download icon (see below) on the screen and be unresponsive. Please follow the instructions below to resolve the problem using the nRF Toolbox app available on  the Apple App Store and Google Play Store. Before you start, please email support@sleepimage.com to get a copy of the latest recorder firmware.

After you receive the firmware file (ZIP), save it under Files (iOS)/My Files (Android) on your mobile device.

Notes

If you are updating a Large (Adult) Ring, the device will show up as “O2Ring Updater” or “SIPO2 Updater”.

If you are updating a Small (Pediatric) Ring, the device will show up as “KidsO2 Updater” or “SIPO4 Updater”.

  1. Open the nRF Toolbox app.
  2. Select Device Firmware Upgrade (DFU).
  3.  Select the Bluetooth device you are upgrading.
  4. Browse to the location of the firmware ZIP file you received from SleepImage Support.
    1. If you are updating a Large Ring, select SIPO2_app_1.0.2.zip
    2. If you are updating a Small Ring, select SIPO4_app_1.0.2.zip
  5. Click Update/Upload.

Apple iOS

iOSnRFDFU_1
iOSnRFDFU_2
iOSnRFDFU_3
iOSnRFDFU_4
iOSnRFDFU_5
iOSnRFDFU_6
iOSnRFDFU_7
iOSnRFDFU_8

Android

AndroidnRFDFU_1
AndroidnRFDFU_2
AndroidnRFDFU_3
AndroidnRFDFU_4
AndroidnRFDFU_5
AndroidnRFDFU_6
AndroidnRFDFU_7
AndroidnRFDFU_8
AndroidnRFDFU_9