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The Sentinare 2 has another factory reset feature, which allows the firmware to switch to the previous version.
This should only be needed if you are sure that the current firmware version is corrupted and does not work even
after the factory reset described above. Note that sometimes you may also need to downgrade your App to the
previous version that matches the previous firmware version.
To do this, in Step 3 of the factory reset prcedure above, a
fter the LED light becomes white, press and hold
the reset button within 3 seconds, and continue to hold the button for about 10 seconds. The LED will
first become red, and then become purple.
After this, release the button. The sensor will switch back to the
previous firmware version.
4) After Factory Reset
For both Cypress and Sentinare 2 sensors, after the physical reset, the sensor still belongs to its previous
account in the App, but the status will become offline. If the sensor needs to stay in the same account,
users only need to set up the WiFi of the sensor again via the App, and then do the calibration. If the
sensor needs to be added to another account, the previous account owner should first remove the
device from the previous account via the App, either before or after the physical reset. Otherwise when
the new account owner tries to add the sensor to the new account, an error message will be displayed,
stating that the device belongs to another account., The new user can email the current owner to
remove the sensor from their account, as discussed in Sec. 4.1.1. If you could not contact the previous
owner, please send an email to contact@altumview.com
, and let us know the serial number of the
sensor. We will remove the previous record from the server. You can then add it to your account.
4.2.18 Configuring Night Vision
In the Advanced Setting, there is a toggle switch to control the night vision feature, including turning on,
turning off, and using automatic mode.
4.2.19 LED Green Light
For Cypress sensor, this toggle controls if the sensor will display a steady green light when it is in the
normal working condition. It does not affect the sensor to use LED to indicate other special statuses.
4.2.20 Alert Sound