Toyota prius gen3 jdm language change?

Hello seniors and new members
This group is of great help
In my country they have very little knowledge about hybrid cars
Just i have made a Facebook group community with name PAKWheels Hybrid Cars Community and the response is very amazing and followers are now at 40k members in a years
There are i share information knowledge about hybrid thanks to you people
Now came to the question about
1 jdm model language change
2 have seach this forum but here not have done this
3 in our country peoples are changing mean some mechanics do changes language of jdm models
4 after asking them and i questions they say they don't change the whole meter just they doing it through some software after removel of dashboard and programming in the chip
Will post pictures of the person reply
So does anyone knows this process and what programming softer or chip etc
Update just confirm from guy he said he will not change any ic or anything
Just will do programming
Picture is attached