You can download the Xbox OSU (Offline System Update) and place it on a USB drive. Then that drive can be used to install the OSU onto your Xbox.
Prerequisites of Performing an Xbox Offline Update
To perform Xbox offline update, make sure the following conditions are met:
A Windows PC with a USB port.Stable Internet connection.A USB Flash Drive with at least 6GB of Space and formatted as NTFS.Enough free space is available on the console’s internal hard drive to complete the update process.Your Xbox is not enrolled in a preview/insider build or part of the beta program. If it is, unenroll the Xbox from the preview build and perform a factory reset on the console. Afterward, you can try the offline update.
Format the USB Drive in NTFS
If you fail to format the USB drive, restart the system and try again. Make sure no File Explorer window is opened or the system’s antivirus is not scanning the drive.
Offline Update Process of Xbox Variants
The offline update process on your Xbox depends on its variant. The update process is the same for all Xbox consoles except the original Xbox One.
Update All Xbox Consoles (except the original Xbox One)
Step 1: Download and Extract the OSU1 File
Step 2: Copy the Extracted Update File to the USB Drive
Step 3: Update the Xbox Console
Keep in mind that the Xbox may take a long time to restart after the update process completes and you may need to connect the console to the Internet at least once during the setup process.
Update Original Xbox One
Step 1: Try the Xbox Startup Troubleshoot
Step 2: Check the OS Version of the Xbox
If the Xbox Startup Troubleshooter is not shown, then follow the steps below: If the Xbox OS version is any of the following 11, you need to perform a single update (OSU1) discussed in step 5:
2.11791.0 (xb_rel_1411.141114-2300) fre2.12521.0 (xb_rel_1503.150305-1449) fre2.12998.0 (xb_rel_1506.150601-2200) fre2.13326.0 (xb_rel_1508.150810-2029) fre2.13332.0 (xb_rel_1508.150903-2141) fre0.10586.1006 (th2_xbox_rel_1510.151107-2322) fre0.10586.1016 (th2_xbox_rel_1510.151118-2147) fre0.10586.1024 (th2_xbox_rel_1510.151203-1909) fre0.10586.1026 (th2_xbox_rel_1510.151217-1035) fre0.10586.1100 (th2_xbox_rel_1602.160210-2122) fre0.10586.1194 (th2_xbox_rel_1603.160317-1900) fre
For all other versions, you will need to perform two updates (OSU2 or OSU3 and OSU1).
Step 3: Download the Update File (OSU2 or OSU3)
Step 4: Update Your Console
The console may take a long time to restart and you may need to connect the console to the Internet (at least once) during the system setup process.
Step 5: Download the OSU1 File
If your console requires only one update, you will need to use the OSU1 file. If you have used OSU2 or OSU3 update, then OSU1 update is also required.
Step 6: Update Your Console
The console may take a longer time to restart and you will need to connect the Xbox to the Internet during the system setup process.
If the Update Fails with Something Went Wrong Screen
If Update Fails with Other Errors
If you face an E101 00000507 8B05008E error while offline updating on an Original Xbox One, the OSU1 update is not compatible with your Xbox and you will need to use OSU2 or OSU3 after checking the OS version of your Xbox. If none of the above works, replace the hard drive in your console and retry the update. Otherwise, contact Sony Support.




