You can change it by changing your country to the country that has your language. After you associate your device, change back to your current country. Search for "Update Your Echo Device Country Settings" for more help.
That will be because they weren't added. You can request for the creator to add captions, but unfortunately, sometimes you have to "make-do" with the auto-generated captions, which are of...
Yes. You can change it by changing your country to the country that has your language. Then, after you associate your device, change back to your current country. This is...
I think line 4 is just to give the batch file a title. To change the folder name from "Private" to something else, you need to replace the word "Private"...