Windows11_InsiderPreview_Client_x64_en-us_22621.iso think that be release on Sept 20th now that dell ships 22621.521 on there laptops anyways all this is rumors MS never stated a release date of 22/H2
Again, 22621.1 official ISO was the final 22H2 RTM (actually "Released to Manufacturers", which then used it for imaging new computers they're selling right now). From there, just run retail Windows Update (no inisder enroll needed) and install CU updates normally as usual up to the latest stable build and that's it. No drama needed, and I'm saying this for months now... :/
Yeah, I have a Dell G15 5511, recently they updated the OS Recovery environment on BIOS and the system itself, everytime I want to recover the original OS on BIOS using the Dell servers instead of using an USB now I got the 22621.1 Win 11. Months ago was the 22000 build (which came originally on the laptop when I bought it).
Bad luck, I got this message when clicking on the Decode.bat file Decoding... Can't find source file: Windows11_InsiderPreview_Client_x64_en-us_22621.iso 7da52841=CRC-32 4194a9795002261076e7f6217d9d74e3a7d90b2b = SHA1 c0e6e8d4d5a8a37d3fa85d719da8773432b73a4f92ba1779e74a5f984d709058=SHA256 I don't know if it's normal for it to indicate the en-us version when I downloaded the fr-fr version 1st time I use this kind of file, probably something i missed
Sorry, but I don't know at all about svf files and how to use them I would go for the MS page or else by UUP But thank you very much for your help.