Yes, upgrade from OS X El Capitan to macOS Mojave is absolutely possible. Check the below solution to upgrade from El Capitan to directly Mojave without facing any data loss problems.
Step 1: First Check your System Compatibility:-
First and foremost, make sure your Mac is compatible with macOS Mojave. In general, most Macs from 2012 or newer are compatible. Here's a list of Macs that can run macOS Mojave:-
.This system can run the last version of OS X 10.10 'Yosemite' and OS X 10.11 'El Capitan,' although advanced feature support is minimal (Mac-to-Mac AirDrop is supported). It is capable of running macOS Sierra (10.12) as well, although it does not support the Universal Clipboard, Auto Unlock, or Apple Pay features. Download Bluetooth Update for MacBook The Bluetooth update for MacBook (Retina, 12-inch, Early 2016) improves compatibility with third party bluetooth devices, and is recommended for all users. Post Date: Apr 19, 2016.
It will reinstall El Capitan Beta 1. After Beta 1 installed, go to App Store and install every beta one by one until you reach beta 6. DO NOT TRY TO JUMP STRAIGHT FROM BETA 1 TO BETA 6. by using other methods. Do each consecutive App Store update. It's slow, but that's the only way I've got to not loose bluetooth. Shades For Mac El Capitan Picasa Download For Mac Yosemite Latest Macos For 2012 Imac Latest Iphoto For El Capitan. MacBook Air introduced in 2012 or later. Upgrade iphoto for el capitan. The Mac OS sierra stands thirteenth in the Mac OS series. Mac OS sierra launched in mid-2016 made a drastic entry into the market after the OS X.
1.1)MacBook (Early 2015 or newer)
1.2)MacBook Air (Mid 2012 or newer)
1.3)MacBook Pro (Mid 2012 or newer)
1.4)Mac mini (Late 2012 or newer)
1.5)iMac (Late 2012 or newer)
1.6)iMac Pro (2017)
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1.7)Mac Pro (Late 2013, plus mid-2010 and mid-2012 models with recommended Metal-capable GPU)
Step 2: Take Mac Data Backup
Before downloading any major update to your Mac operating system, it is very important to backup your data. The best way to ensure a smooth transition from an older operating system to Mojave is with Time Machine. If you don't already have a backup plan in place, there are a few options you can check out.
Step 3: Download and install macOS Mojave
Apple has made it very easier to simply download and install Mojave, even if you are running an older operating system. If your Mac is running El Capitan, Sierra, or High Sierra, here's how to download macOS Mojave.
Download Mac El Capitan
3.1)First, click on the Apple icon in the upper left corner of your screen.
3.2)Click on App Store.
3.3)Click on the Featured.
3.4)Click on macOS Mojave in the Mac App Store.
3.5)Click on Download under the Mojave icon.
3.6)Wait for macOS Mojave to finish downloading.
Apple El Capitan Download
3.7)Click Install to begin the installation process.
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After following the above steps, you will be able to upgrade your operating system from Mac OS X El Capitan to macOS Mojave.