Detailed installation instructions. Right after the presentation on September 10, Apple released the Golden Master version of iOS 14. The released assembly is actually final. In most cases, the GM version of iOS is fully consistent with the final build. This means that anyone can install the final version of iOS 14 right now. How to install the GM version of iOS 14 was described in this instruction.
iOS 14 Golden Master (GM) Release Date: 15 September
What does Golden Master mean?
Golden Master is a pre-release build of the operating system, which is traditionally released about a week before the final version. Most often, the GM version is completely identical to the final one. It fixes all detected bugs, refines the smallest details in the system and all functions work as they should.
Why is Apple releasing such special GM builds? Thanks to them, the company is testing the final build of the new version of iOS on a large number of users. Typically, GM versions of iOS are tested not only by developers, but also by many users. That is why Apple is able to collect data on the operation of the firmware from an impressive number of devices.
In most cases, the GM version is stable. Over the past five years, there has not been a single case where the GM assembly was different from the final one.
In other words, installing iOS 14 is actually available to those who want it right now. You do not need to wait a week before the final version! However, you will have to use the developer profile to install.
How to install Golden Master iOS version 14
Important! Back up your mobile device before installing the GM version of iOS 14.
Step 1. From an iPhone, iPod touch or iPad (to install the GM version of iPadOS 14), follow this link to download the developer profile to the device. The link must be followed only from the Safari browser.
Step 2. Click “Allow” on the request to open the Settings application.
Step 3. Launch the Settings app, go to the General menu → Profile, select the profile of iOS 14 & iPadOS 14 Beta Software Profile and click Install.
Step 4. Confirm the operation.
Step 5. Agree to reboot the device.
Step 6. After rebooting, go to “Settings” → “General” → “Software Update” and start downloading the GM version of iOS 14.
Done! After the download is complete, you can install the GM version of iOS 14 on your device. Note that initially the firmware may take a long time to load, since a large number of users download it simultaneously.
It is important to note that if the GM version of iOS 14 is identical to the final build, then you will not receive updates to iOS 14 after the official release of the firmware. But it will not be needed, since the final assembly is already installed on your device.