User's Manual

22
4. Firmware Update
When you connect your recorder to
your phone through the VIA Mobile360
App, it will automatically detect the
latest firmware and prompt you when a
new firmware upgrade is available.
You can also check the firmware
update manually in Device settings
page of VIA Mobile360 App. If you
accept to install the firmware upgrade,
the recorder will download the
upgraded firmware to the SD card, and
automatically restart to enter the
upgrade process. After entering the
upgrade process, the firmware will be
upgraded first, the LED green light will
always be on and the red light will
flash. After firmware has been
upgraded, it will restart to enter the
MCU upgrade, the LED red light will
always be on and the green light will
flash. After the firmware and MCU are
upgraded, the recorder automatically
restarts to exit the upgrade process
and return to normal working state.
*Note: SIM card and SD card need to
be inserted into the recorder. When
upgrading, the upgrade package
needs to be downloaded to SD card
online. Please do not power down
during the upgrade process.