Perform Firmware Update - TESTO 417 Instruction Manual

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8.8

Perform Firmware update

Ensure that the option for
in Instrument Information

If a new firmware is available for your
measurement instrument, an update
notification is shown after connecting
the instrument with the testo Smart
App.
Click Start Update
1
update.
If you click Later, the Update
notification is shown again during the
next connection.
During the instrument update the
Bluetooth connection must not be
disconnected.
The update needs to be performed
completely and takes approx. 5-10
minutes depending on the used
smartphone.
www.
8 Controls via testo Smart App
Enable update for connected instruments
is always enabled.
to perform the
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