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Message: <blockquote data-quote="impeeza" data-source="post: 9965772" data-attributes="member: 277243">It's easy but no so simple <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" class="smilie smilie--sprite smilie--sprite55" alt=":D" title="big grin    :D" loading="lazy" data-shortname=":D" />The boot logo patches alter the binary information on the file what shows the image at HOS start.So when following the guide <a href="https://gbatemp.net/threads/original-nintendo-logo-from-firmware-switch-logo-patcher.613041/#post-9840002" target="_blank">https://gbatemp.net/threads/original-nintendo-logo-from-firmware-switch-logo-patcher.613041/#post-9840002</a> we discover what the file responsible for show that picture it's the title 010000000000002D, so using Hactool you can list all the NCA files what made a firmware and find the one what have the title 010000000000002D on it.Then also using hactool you can extract the files on the NCA archive and inflate them.  Hactool provide the SHA1 of the program file (MAIN) what is executed, that is the first number on the array of values on the script, and needed as the name of the patch file.Then when you open the inflated file you can search for the original picture on it and the offset where the picture is stored is the second value of the array.The script uses both values to create a patch file in order to change the file of the title ID 010000000000002D starting on the offset .The patch file can be created on two ways:<ul> <li data-xf-list-type="ul">A file containing all the values of the new image you want, the biggest file possible.</li> <li data-xf-list-type="ul">A file containing only the values what are different between the original logo and the new image you want, a smaller file, but you need the original logo what is copyrighted asset of big N so you need to provide yours and can not be legally downloaded.</li> </ul>So you can wait for the creator of the script publish the new version, come here and find if someone give the new values or use the instructions above to find it yourself.[automerge]1665691136[/automerge]Yesterday I feel like "the most great hacker of all the time"  <img src="/styles/default/gbatemp/smileys/rofl.gif"  class="smilie" loading="lazy" alt=":rofl2:" title="rofl2    :rofl2:" data-shortname=":rofl2:" /> after I found a set of OLD bootlogo patches on my archives but I haven't the original picture, and put my <s>shelf</s> (I am not furniture) self on the quest of convert that patches on the original picture in order to generate patches for the new firmwares.Using your instructions on how to get the original bootlogo, used a "main" executable of one of the firmwares for what I have a ips file, then using IPS Lunar apply the IPS patch to original main file and then using the process to extract bootlogo extracted the resultant image on the patched main file and voilà the image shows on gimp. Thank you very much <img src="/styles/default/gbatemp/smileys/grog.gif"  class="smilie" loading="lazy" alt=":grog:" title="grog    :grog:" data-shortname=":grog:" /></blockquote>

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