If you are looking for an "X-ray" texture pack (often shorthand for "xtrr" in some community searches), the process involves downloading a .zip file and following these steps:
: Right-click anywhere on the page and select Save as... , then ensure the file name ends in .txt . Download xtrr txt
: For devices like the Flipper Zero, download only official XFW releases from GitHub . The "txt" may be the README file containing critical update instructions. If you are looking for an "X-ray" texture
Could you clarify if you're looking for a specific , firmware update , or a technical document ? or a technical document ?