8  Maintenance and care Software updates
8-6 Edition 4 (05/2014) DMS Go+
– Press the function key 2 (1), the function key 4 (2), 
and the Power key
 (3) at the same time, and hold all 
three keys pressed until the display screen is turned 
on and the message FLASH UPGRADE MODE ap
-
pears.
The installation process will then start. The following 
messages are displayed one by one:
LOADING FILE
VERIFYING FILE
PROGRAMMING FLASH
At the end of the installation, the instrument is powered 
off automatically. After this, you can power the DMS 
Go+ on again and use the new software version.
For resetting the instrument to factory default 
settings, 
see Section Factory default set-
ting (Reset), page 3-12.
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3
2