Thanks both for quick answer.... I completed the procedure without major problems.. now my notebook it's correctly update to 11 24h2. I do exactly this: -Copyed the iso on Source\Win11.. -Execute the bat with admin -I have leave activated all default option..... the option 1 and 6,7,8 and 9. Press 0 to start process... After about some minutes i have obtain another iso called "26100.2605.241206-2009.GE_RELEASE_SVC_PROD1_CLIENTMULTI_X64FRE_IT-IT_FIXED_2024_12_17.iso" At this point i have extracted it with Winrar and executed directly the setup.exe from that.... During the very first screen i have select for no update download... i select "no for now". For remain safe i have also enable the aeroplane mode on windows 11 and disconnect notebook from my home wireless. Entire procedure during about one or two hours.... i'm leave my home at about 19pm (italy zone) come back home at about 21pm and my notebook it's correctly boot on newest windows 11.. At this point the question it's... it seems that everything went well. but did I have to fix the original iso with two different procedures? With option 1 and then again a second time with option 2a?
Ok and this is clear... so.... right now i have also made a fixed iso whit option 2a and 2b..... at this point if i understand correct the fixed iso whit option 1 can be used for update and clean install. on update it's need to be maintain pc offline. So at today it's a great solution use the option 2a and 2b how 2b place a .cmd on same path on setup.exe. You need to execute this .cmd before use the setup.exe and you can also made update whit pc connected on internet. Great....and the iso fixed whit option 2a and 2b it's also can be used to made a clean install...... problably it's ever need to use Rufus to flash the iso on a USB Pendrive... Thanks for usefull explanation...
It only needs to be online when setup and once the upgrade is running, all can go online again. That is possible but not needed, just mount the ISO and first run the cmd and next run setup.exe.