didotom

Hello guys,
I have a focus st 2015year form USA with sync small LCD,
I update firmware to 5.11, but still no polish language,

I update to :
Update 5.11: https://yadi.sk/d/6hJhebIe3Nr2iB

so what can I do to get Polish language
Now there is only
English, French, Spanis.

Maby I should install this:?
E1BT-14D205-AJ.rar
and
E1BT-14D207-AA.zip

Bootloader: https://yadi.sk/d/BSblVcGx3Nr32U
VIP: https://yadi.sk/d/hyGpGo833Nr2vw

if it is needed, so how can I install this? Via forscan? Or foccuss program?

At the attachment there is photos from my menu.
Thank u for help
best regards