How to update macos Catalina 10.15 to Big Sur macos 11.0. after downloading Big Sur macos 11.0 profile when I got and check in updates tab I got an update of macos 10.16, not Macos 11.0 so how to skip this version and directly install Big Sur 11.0 beta withhout install Macos catalina 10.16.Follow below to know how to update Catalana 10.15 beta to Big Sur 11.0 directly skipping all version.

To reiterate, I now think it’s safe to upgrade from an earlier version of macOS to Big Sur, though I’d recommend scheduling it for a week or two after macOS 11.3 ships. Don’t interpret that as me telling you that you should upgrade—if you wish to stick with Mojave or Catalina for a bit longer, that’s fine. Sudo /usr/sbin/softwareupdate -ignore“macOS Big Sur” Press Enter. Enter your login password. If entered correctly, you will no longer have to worry about the prompt appearing to upgrade to Big Sur. However, there’s another, albeit less successful, Terminal command you can enter if the previous option does not work for you. I want to update from macOS Catalina to macOS Big Sur on a supported MacBook Pro (Retina, 13-inch, Mid 2014). Yet System Preferences Software Update shows “Your Mac is up to Date - macOS Catalina 10.15.7”. The App Store says macOS Big Sur “Works on this MacBook Pro”.

In this article, we will explain to you How to upgrade to macOS Big Sur from Catalina on your Mac and things you should do before proceeding with the macOS Big Sur installation. Upgrading your Mac is free and easy, and it doesn't take as long as it used to, but there are some steps you need to take.

Can your Mac run macOS 11 Big Sur?

Before you begin to download the macOS 11 Big Sur Developer Preview, you should make sure your Mac can run the software.

These are the Macs that you can install macOS 11 Big Sur on:

• 12-inch MacBook (2015 and later)
• MacBook Air (2013 and later)
• MacBook Pro (Late 2013 and later)
• Mac mini (2014 and later)
• iMac (2014 and later)
• iMac Pro (all models)
• Mac Pro (2013 and later)

Make sure You mac is listed above supported macbook and air for Big Sur 11 OS.

How to update macos Catalina 10.15 to Big Sur macos 11.0

1. Download Macos 11 beta profile from betaprofiles.com
2. Click it, and the file will download. Now, open up the Downloads folder in Finder and select ‘macOS Big Sur Developer Beta Access Utility’. Next, double-click the macOSDeveloperBetaAccessUtility.pkg file to begin installing.
3. During this process, System Preferences will open and check for macOS updates. When it find the update for the developer preview, click ‘Update’. If it doesn’t find the update, restart your Mac, open the Mac App Store and click ‘Updates’.
4. You will see Macos Beta 10.16 9.56GB this is actually Macos Bigsur 11 not Catalina 10.16 😂 So go ahead and download it.
5. Once macOS 11 Big Sur Developer Preview has been downloaded in its entirety, a new window will open prompting you to agree to Apple’s terms and conditions. From there, follow the instructions to install the new operating system.

Image based on originals by Apple

We’re cautious when it comes to recommending upgrades to new versions of macOS. Apple makes the upgrade process easy—though it can be time-consuming—but upgrading can create workflow interruptions, render favorite apps inoperable, and have other consequences. At the same time, it’s important to stay in sight of the cutting edge for security reasons and to take advantage of advances from Apple and other developers. Upgrading is not an if question; it’s a when question.

We’re not saying that everyone needs to upgrade to macOS 11 Big Sur now, but if you want to, it should be safe now that Apple has released several bug-fix updates. However, there are still a few caveats, and preparation is essential.

Reasons Not to Upgrade

Some people should continue to delay upgrades to Big Sur due to software incompatibilities. Most software under steady development will have been updated for Big Sur by now, but some workflows rely on older versions of apps where an upgrade isn’t practical or possible (ancient versions of Adobe Creative Suite, for instance), or on obsolete apps that will never be updated. You may be able to learn more at RoaringApps, but those who haven’t yet upgraded past 10.14 Mojave may have to upgrade or replace 32-bit apps that ceased working starting with 10.15 Catalina.

The other app category that continues to have trouble with Big Sur are backup apps that make bootable duplicates. Catalina moved macOS to its own read-only volume, and Big Sur goes a step further by applying cryptographic signatures that make it even harder for an attacker to compromise the operating system. Unfortunately, that also makes creating a bootable duplicate difficult. Carbon Copy Cloner and ChronoSync have developed workarounds; SuperDuper remains incompatible at this point, although an older version can create data-only backups. If you rely on one of these apps for critical backups, make sure you know what you’re getting into before upgrading or reassess your backup strategy.

Before You Upgrade

Once you’ve decided to upgrade to Big Sur, you have three main tasks:

• Update apps: Make sure all your apps are as up-to-date as possible. If you regularly put off updates, now’s the time to let them complete so you have Big Sur-compatible versions.
• Clear space: Big Sur needs a minimum of 35.5 GB to upgrade, and as of macOS 11.2.1, the installer won’t proceed unless there’s enough space. Don’t cut this close—you should always have at least 10–20% free space for virtual memory, cache files, and breathing room.
• Make a backup: Never, ever install a major upgrade to macOS without ensuring that you have at least one current backup first. In an ideal world, you’d have an updated Time Machine backup, a bootable duplicate, and an Internet backup. That way, if something goes wrong as thousands of files are moved around on your drive, you can easily restore.

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After those tasks are complete, make sure you don’t need your Mac for a few hours. There’s no telling exactly how long the upgrade will take, especially if it has to convert your drive to APFS, so never start an upgrade if you need the Mac soon.

Initiating the upgrade is just a matter of opening System Preferences > Software Update, clicking the Upgrade Now button, and following the instructions.

After You Upgrade

Part of the reason to set aside plenty of time for your Big Sur upgrade is that there are always clean-up tasks afterward. We can’t predict precisely what you’ll run into, but here are a few situations we’ve noticed:

• macOS will probably need to update its authentication situation by asking for your Apple ID password, your Mac’s password, and if you have another Mac, its password too. Don’t worry that this is a security breach—it’s fine.
• Some apps may have to ask for permission to access your contacts and calendar even though you previously granted permission. Again, that’s fine.
• If you use your Apple Watch to unlock your Mac and apps (and you should, it’s great!), you’ll need to re-enable that in System Preferences > Security & Privacy > General.
• If you use Gmail or Google Calendar or other Google services, you may need to log in to your Google account again.
• Websites that usually remember your login state will likely require that you log in again. If you’re using a password manager like 1Password, that’s easy.
• You may have to re-enable text-message forwarding to your Mac on your iPhone in Settings > Messages > Text Message Forwarding.
• Those who use Backblaze for Internet backups will find their backups have been “safety frozen.” Follow these instructions for thawing your account.

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Finally, Time Machine in Big Sur now supports and prefers APFS-formatted drives, and all of Apple’s development is going in that direction now. You can keep using your existing Time Machine backup in Big Sur, but after you’re confident that everything is working well—and you have another backup—it’s worth removing your Time Machine backup drive in System Preferences > Time Machine > Select Disk, reformatting the drive as APFS in Disk Utility, and restarting the backup in the Time Machine preference pane.

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With all that housekeeping done, it’s time to check out all the new features in Big Sur!