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To eliminate any mistakes during update procedure, the versions should be verified
after the update.
7.3
Updating / restore device configuration with FTP
To update / restore configuration on the DTS 4020, the following steps are carried out
all file names are case-sensitive
:
1. Connect a FTP client software to the DTS 4020 e.g. with Windows Explorer enter:
ftp://dts@[IP address])
(as user dts). See also chapter 7.6 FTP connection
2. Change to the directory
/ram
.
3. Copy the dtsdevice.conf to into the directory
/ram
.
4. Close FTP connection.
5. The update procedure can be started on DTS 4020 by selecting the menu '3.
Maintenance'
’1. Update software (FTP)’ and press ENTER.
The message "Update in progress" appears and at the same time, “Please wait!>“
is shown in the command line. The DTS 4020 is automatically restarted on
completion of the update.
The Telnet or SSH session has to be restarted.
Notice:
The update procedure (point 5) may take longer time depending on the
type and number of images (<5 min) and must not be interrupted under
any circumstances. In case of an interruption, the software on the DTS
4020 is destroyed and can only be repaired in the factory.
To eliminate any mistakes during update procedure, the versions should be verified
after the update.
7.4
Updating images via USB
Possible images are: Boot.bin,
dts4020rootfs.tar,
dts4020uImage,
dts4020devicetree.dtb
dts4020uboot.scr.
Additionally the file
dts4020check.md5
must exist.
all file names are case-sensitive.
Steps for updating images:
1. Copy images to the USB stick
2. Plug the stick in the DTS 4020
3. The update procedure can be started on DTS 4020 by selecting the menu '3.
Maintenance'
’2. Update software (USB)’ and press ENTER.
The message "Update in progress" appears and at the same time, “Please wait!>“
is shown in the command line. All images are copied. The DTS 4020 is
automatically restarted on completion of the update.
The Telnet or SSH session has to be restarted.
4. As soon as the DTS 4020 is restarted, remove the USB stick.
Notice:
The update procedure (point 3) may take longer time depending on the
type and number of images (<5 min) and must not be interrupted under
any circumstances. In case of an interruption, the software on the DTS
4020 is destroyed and can only be repaired in the factory.
Notice:
Ensure USB port is configured as “on”.
See chapter 6.5.23 General settings
