LTSB iso is no different than any other version in terms of how you handle it. Mount the install.wim file from the sources directory using dism. Apply updates again using dism. Save and dismount image.
Maybe it's better to use @abbodi1406 his W10UI_5.8 script, it does it all in the correct order for you. Code: ============================================================ Running W10UI v5.8 ============================================================ ============================================================ Extracting files from update cabinets (.cab) *** This will require some disk space, please be patient *** ============================================================ 1/6: Windows10.0-KB4054590-x86.cab 2/6: Windows10.0-KB4054606-x86.cab 3/6: Windows10.0-KB4132216-x86.cab 4/6: Windows10.0-KB4465659-x86.cab 5/6: Windows10.0-KB4471321-x86.cab 6/6: Windows10.0-KB4471331-x86.cab ============================================================ Mounting install.wim - index 1/1 ============================================================ Deployment Image Servicing and Management tool Version: 10.0.17763.1 Mounting image [==========================100.0%==========================] The operation completed successfully. ============================================================ Checking Updates... ============================================================ ============================================================ Installing servicing stack update... ============================================================ Deployment Image Servicing and Management tool Version: 10.0.17763.1 Image Version: 10.0.14393.0 Processing 1 of 2 - Adding package Package_for_KB4132216~31bf3856ad364e35~x86~~10.0.1.0 [==========================100.0%==========================] Processing 2 of 2 - Adding package Package_for_KB4465659~31bf3856ad364e35~x86~~10.0.1.2 [==========================100.0%==========================] The operation completed successfully. ============================================================ Installing updates... ============================================================ Deployment Image Servicing and Management tool Version: 10.0.17763.1 Image Version: 10.0.14393.2602 Processing 1 of 3 - Adding package Package_for_KB4054590~31bf3856ad364e35~x86~~10.0.1.2072 [==========================100.0%==========================] Processing 2 of 3 - Adding package Package_for_KB4054606~31bf3856ad364e35~x86~~10.0.1.2053 [==========================100.0%==========================] Processing 3 of 3 - Adding package Package_for_KB4471331~31bf3856ad364e35~x86~~10.0.1.0 [==========================100.0%==========================] The operation completed successfully. Deployment Image Servicing and Management tool Version: 10.0.17763.1 Image Version: 10.0.14393.2602 Processing 1 of 1 - Adding package Package_for_RollupFix~31bf3856ad364e35~x86~~14393.2665.1.5 [==========================100.0%==========================] The operation completed successfully. ============================================================ Resetting OS image base ============================================================ Deployment Image Servicing and Management tool Version: 10.0.17763.1 Image Version: 10.0.14393.2602 [==========================100.0%==========================] The operation completed successfully. ============================================================ Adding .NET Framework 3.5 feature ============================================================ Deployment Image Servicing and Management tool Version: 10.0.17763.1 Image Version: 10.0.14393.2602 Enabling feature(s) [==========================100.0%==========================] The operation completed successfully. ============================================================ Reinstalling cumulative update... ============================================================ Deployment Image Servicing and Management tool Version: 10.0.17763.1 Image Version: 10.0.14393.2602 Processing 1 of 1 - Adding package Package_for_RollupFix~31bf3856ad364e35~x86~~14393.2665.1.5 [==========================100.0%==========================] The operation completed successfully. ============================================================ Updating winre.wim ============================================================ Deployment Image Servicing and Management tool Version: 10.0.17763.1 Mounting image [==========================100.0%==========================] The operation completed successfully. Deployment Image Servicing and Management tool Version: 10.0.17763.1 Image Version: 10.0.14393.0 Processing 1 of 2 - Adding package Package_for_KB4132216~31bf3856ad364e35~x86~~10.0.1.0 [==========================100.0%==========================] Processing 2 of 2 - Adding package Package_for_KB4465659~31bf3856ad364e35~x86~~10.0.1.2 [==========================100.0%==========================] The operation completed successfully. Deployment Image Servicing and Management tool Version: 10.0.17763.1 Image Version: 10.0.14393.2602 Processing 1 of 1 - Adding package Package_for_RollupFix~31bf3856ad364e35~x86~~14393.2665.1.5 [==========================100.0%==========================] The operation completed successfully. Deployment Image Servicing and Management tool Version: 10.0.17763.1 Image Version: 10.0.14393.2602 [==========================100.0%==========================] The operation completed successfully. Deployment Image Servicing and Management tool Version: 10.0.17763.1 Image File : J:\W10UI_4.X\2016_LTSB\winre.wim Image Index : 1 Saving image [==========================100.0%==========================] Unmounting image [==========================100.0%==========================] The operation completed successfully. Deployment Image Servicing and Management tool Version: 10.0.17763.1 Exporting image [==========================100.0%==========================] The operation completed successfully. ============================================================ Adding updated winre.wim ============================================================ 1 file(s) copied. ============================================================ Unmounting install.wim - index 1/1 ============================================================ Deployment Image Servicing and Management tool Version: 10.0.17763.1 Image File : j:\W10UI_4.X\2016_LTSB\Test2\sources\install.wim Image Index : 1 Saving image [==========================100.0%==========================] Unmounting image [==========================100.0%==========================] The operation completed successfully. ============================================================ Rebuilding install.wim ============================================================ Deployment Image Servicing and Management tool Version: 10.0.17763.1 Exporting image [==========================100.0%==========================] The operation completed successfully. ============================================================ Mounting boot.wim - index 1/2 ============================================================ Deployment Image Servicing and Management tool Version: 10.0.17763.1 Mounting image [==========================100.0%==========================] The operation completed successfully. ============================================================ Checking Updates... ============================================================ ============================================================ Installing servicing stack update... ============================================================ Deployment Image Servicing and Management tool Version: 10.0.17763.1 Image Version: 10.0.14393.0 Processing 1 of 2 - Adding package Package_for_KB4132216~31bf3856ad364e35~x86~~10.0.1.0 [==========================100.0%==========================] Processing 2 of 2 - Adding package Package_for_KB4465659~31bf3856ad364e35~x86~~10.0.1.2 [==========================100.0%==========================] The operation completed successfully. ============================================================ Installing updates... ============================================================ Deployment Image Servicing and Management tool Version: 10.0.17763.1 Image Version: 10.0.14393.2602 Processing 1 of 1 - Adding package Package_for_RollupFix~31bf3856ad364e35~x86~~14393.2665.1.5 [==========================100.0%==========================] The operation completed successfully. ============================================================ Resetting WinPE image base ============================================================ Deployment Image Servicing and Management tool Version: 10.0.17763.1 Image Version: 10.0.14393.2602 [==========================100.0%==========================] The operation completed successfully. ============================================================ Unmounting boot.wim - index 1/2 ============================================================ Deployment Image Servicing and Management tool Version: 10.0.17763.1 Image File : j:\W10UI_4.X\2016_LTSB\Test2\sources\boot.wim Image Index : 1 Saving image [==========================100.0%==========================] Unmounting image [==========================100.0%==========================] The operation completed successfully. ============================================================ Mounting boot.wim - index 2/2 ============================================================ Deployment Image Servicing and Management tool Version: 10.0.17763.1 Mounting image [==========================100.0%==========================] The operation completed successfully. ============================================================ Checking Updates... ============================================================ ============================================================ Installing servicing stack update... ============================================================ Deployment Image Servicing and Management tool Version: 10.0.17763.1 Image Version: 10.0.14393.0 Processing 1 of 2 - Adding package Package_for_KB4132216~31bf3856ad364e35~x86~~10.0.1.0 [==========================100.0%==========================] Processing 2 of 2 - Adding package Package_for_KB4465659~31bf3856ad364e35~x86~~10.0.1.2 [==========================100.0%==========================] The operation completed successfully. ============================================================ Installing updates... ============================================================ Deployment Image Servicing and Management tool Version: 10.0.17763.1 Image Version: 10.0.14393.2602 Processing 1 of 1 - Adding package Package_for_RollupFix~31bf3856ad364e35~x86~~14393.2665.1.5 [==========================100.0%==========================] The operation completed successfully. ============================================================ Resetting WinPE image base ============================================================ Deployment Image Servicing and Management tool Version: 10.0.17763.1 Image Version: 10.0.14393.2602 [==========================100.0%==========================] The operation completed successfully. ============================================================ Unmounting boot.wim - index 2/2 ============================================================ Deployment Image Servicing and Management tool Version: 10.0.17763.1 Image File : j:\W10UI_4.X\2016_LTSB\Test2\sources\boot.wim Image Index : 2 Saving image [==========================100.0%==========================] Unmounting image [==========================100.0%==========================] The operation completed successfully. ============================================================ Rebuilding boot.wim ============================================================ Deployment Image Servicing and Management tool Version: 10.0.17763.1 Exporting image [==========================100.0%==========================] Exporting image [==========================100.0%==========================] The operation completed successfully. ============================================================ Removing temporary extracted files... ============================================================ ============================================================ Creating updated ISO file... ============================================================ OSCDIMG 2.56 CD-ROM and DVD-ROM Premastering Utility Copyright (C) Microsoft, 1993-2012. All rights reserved. Licensed only for producing Microsoft authorized content. Scanning source tree (500 files in 13 directories) Scanning source tree complete (983 files in 95 directories) Computing directory information complete Image file is 2702606336 bytes (before optimization) Writing 983 files in 95 directories to Win10_14393.2665_x86_2018-12-25.iso 100% complete Storage optimization saved 31 files, 14583808 bytes (1% of image) After optimization, image file is 2690277376 bytes Space saved because of embedding, sparseness or optimization = 14583808 Done. ============================================================ Finished ============================================================ Press any key to exit. Manually you will have to sort the order of integration by repeating the Add-Packages command in the correct order. Manually: Mount: Code: Dism /mount-wim /wimfile:install.wim /index:1 /mountdir:y:\mount Add-Packages: Code: DISM /Image:y:\mount /Add-Package /PackagePath:z:\updates Unmount-Commit Code: dism /Unmount-Image /MountDir:y:\Mount /Commit To be able to offline integrate updates in 14393.0 x86, you first need to run this on install.wim and boot.wim: https://forums.mydigitallife.net/threads/abbodi1406s-batch-scripts-repo.74197/page-31#post-1493077
Intel Microcodes are also updated for all versions except 1809 1507: KB4091666 1607: KB4091664 1703: KB4091663 1709: KB4090007 1803: KB4100347