Is there a possible way to upload a Minecraft Xbox 360 world through Xbox Live and retrieve...

Yes, launch the game on Xbox 360 and on the world selection screen, highlight the world you want to transfer and press Y t upload it to the Xbox One version. You can then launch the Xbox One edition and on the world selection screen, press X to retrieve
the previously uploaded world.

It’s not possible to transfer a world directly from Minecraft Xbox 360 Edition to the new version of Minecraft for Xbox One. To do this, you will need to first transfer the world to Xbox One Edition and then to the new version of Minecraft.

You’ll need to ensure you have the latest update for Minecraft: Xbox 360 Edition by starting the game while connected to Xbox Live. The most recent update contains a feature that allows you to upload one saved world at a time to a save transfer slot. You
can then use the Xbox 360 save download feature on Minecraft: Xbox One Edition to download that world. You’ll need to make sure you download that save to your Xbox One before you can upload a new save using your Xbox 360. You can do this as often as you like,
but you can only transfer one saved world at a time.

You’ll need to ensure you have the latest update to Minecraft by starting the game while connected to Xbox Live. Choose “Play” and navigate down to the bottom, here you will find a button called “Sync Old Worlds”. Select this button and choose the world
you would like to transfer. You can do this as often as you like, but you can only transfer one world at a time.

Hi and thanks for reaching Microsoft Xbox gamer's community. My name is Josef.
I'm an Independent Advisor and a Microsoft Xbox user like you.

Hope you're doing great today despite this Dieu

I'm assuming that this is happening on Xbox
If that's the case. Please try reinstalling Minecraft to see if the game can retrieve your worlds data from the cloud (depending on the world size your world can be uploaded)

If even after reinstalling Minecraft your world doesn't appear. Sadly is not possible to recover it

**If you decide to reinstall the game, just in case. Backup your other worlds first

The original Xbox Live has been shut down.

The Xbox 360 Live network is still very much alive, thanks to the Backwards Compatibility of the Xbox One and upcoming Xbox Series X.

In order to transfer your Xbox 360 Minecraft world to a PC, several steps are necessary, but it involves a discontinued version of Minecraft on the Xbox One, so you might not be able to do it at all.

In order to get your Minecraft World transferred, you'll need a Xbox One with "Minecraft Xbox One Edition" (not the Bedrock Minecraft for the Xbox One, that will be the next step).

If you have access to a Xbox One with the "Minecraft Xbox One Edition", start your Xbox 360 Minecraft and make sure it's updated to the latest version.

In Minecraft, upload your world to the Cloud. Then go to the Xbox One and sign in with your Microsoft Account that you use on your Xbox 360.

Start "Minecraft Xbox One Edition", and import your cloud save from the Xbox 360 Minecraft.

Now that you have your world on the Xbox One Edition, let the Xbox One save and upload the save state to the Xbox One Cloud.

After that, start "Minecraft" on the Xbox One (the latest Bedrock version, without the "Xbox One Edition" in the title).

Import your world to the Xbox One "Minecraft".

Now start your free trial for a Realm. Upload your world to your Realm and go to your Windows 10 PC. Sign in with the same Microsoft Account email you used on the Xbox 360 and Xbox One, and start "Minecraft for Windows 10" (the Java Minecraft will NOT work).

Join the realm, and you can download the world to the PC.

Now don't forget to cancel your subscription for the Realm, otherwise you'd have to pay for it.

The original Xbox Live has been shut down.

The Xbox 360 Live network is still very much alive, thanks to the Backwards Compatibility of the Xbox One and upcoming Xbox Series X.

In order to transfer your Xbox 360 Minecraft world to a PC, several steps are necessary, but it involves a discontinued version of Minecraft on the Xbox One, so you might not be able to do it at all.

In order to get your Minecraft World transferred, you'll need a Xbox One with "Minecraft Xbox One Edition" (not the Bedrock Minecraft for the Xbox One, that will be the next step).

If you have access to a Xbox One with the "Minecraft Xbox One Edition", start your Xbox 360 Minecraft and make sure it's updated to the latest version.

In Minecraft, upload your world to the Cloud. Then go to the Xbox One and sign in with your Microsoft Account that you use on your Xbox 360.

Start "Minecraft Xbox One Edition", and import your cloud save from the Xbox 360 Minecraft.

Now that you have your world on the Xbox One Edition, let the Xbox One save and upload the save state to the Xbox One Cloud.

After that, start "Minecraft" on the Xbox One (the latest Bedrock version, without the "Xbox One Edition" in the title).

Import your world to the Xbox One "Minecraft".

Now start your free trial for a Realm. Upload your world to your Realm and go to your Windows 10 PC. Sign in with the same Microsoft Account email you used on the Xbox 360 and Xbox One, and start "Minecraft for Windows 10" (the Java Minecraft will NOT work).

Join the realm, and you can download the world to the PC.

Now don't forget to cancel your subscription for the Realm, otherwise you'd have to pay for it.

Right. That makes sense. In that case, I think the problem I have is the xbox 360 itself is no longer capable of internet connection. Probably bad hardware. To make matters worse, the admin privileges for the xbox 360 are locked to a xbox live profile, which
can no longer sign in, which leave usb stick out of order. The last person I talked to suggested mojang, which I've done before and I'll see what they have to say.