Release Notes

Table 13. Known issues (continued)
Issue ID Description Workaround
DTOS-309 Keyboard may stop working after you press Ctrl+Alt+Up/Down
key combination to switch between sessions.
Press the press Ctrl+Alt key combination
again.
DTOS-333 Display stops responding when the display resolution is
changed to a higher value.
Open the display setup window again.
DTOS-427 The screen saver window flickers, and the image is partially
visible.
Use a smaller image as screen saver.
DTOS-472 Screen may flicker when using the share screen feature in
Teams.
Wait for one or two seconds for flickering to
stop.
DTOS-520 Citrix session is forcibly restarted when you connect a USB-
Serial cable to thin client.
Add the force local configuration for the
USB-serial cable. The USB-serial cable is
mapped to the session as a COM port.
DTOS-530 The printer name is not automatically added to the LPT2 tab on
the Wyse 5070 Extended Thin Client.
Type the printer name on the LPT2 tab
manually.
ThinOS 9.0.4024 17