Editor's Note:#
Because if you want to use "Google Play Store" normally in the future, you must also "access the Internet with scientific methods" (if you don't understand this term, please search it on Baidu), so if you don't understand what scientific methods are, please make sure to acquire this skill first before proceeding. Since accessing the Internet with scientific methods is a completely different topic, this article does not provide technical support for accessing the Internet with scientific methods. Please solve this issue on your own.
For tips on searching for resources related to accessing the Internet with scientific methods, you can try searching for the following keywords individually or in combination:
Climbing over the wall; accessing the Internet with scientific methods; ladder; airport; VPN (providing 5 keywords, there are also others, please explore on your own)
The following is the main content:#
The method of installing GMS on HarmonyOS 3.0 is from the blog "Cream Home".
This method is somewhat complicated, and the subsequent operations require accessing the Internet with scientific methods. Therefore, I personally recommend accessing the Internet with scientific methods throughout the installation process and following the video tutorial provided by the blogger "Cream". The URL of the video tutorial is as follows:
I encountered two issues while following the video tutorial to install GMS, and I would like to share them here in the hope of helping those in need:
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At 3:40 in the video, it is required to uninstall the "Backup" component that comes with HarmonyOS. If your "Backup" is the latest version (version number is greater than or equal to: 13.0.0.350), you do not need to perform this uninstallation step and can skip to the next step. If not, please perform the upgrade operation. Similarly, at 6:20 in the video, because the "Backup" was not uninstalled earlier, this installation step is not required and can be skipped.
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If you encounter the "DF-DFERH-01" error message from "Play Store" at 15:30 in the operation, please note that this step requires enabling "Global Mode" when accessing the Internet with scientific methods, or adding custom rules in the scientific methods tool, selecting "Domain and all its subdomains", and entering googleapis.cn. This can solve the "DF-DFERH-01" error (for the principle, see https://nekosc.com/technology/fix_google_play_df.html). If it still doesn't work, please also set the region of your phone to overseas (such as Hong Kong, China; for the method, see https://www.uedbox.com/post/66281/). After configuring the above two points, repeat the operations starting from 14:08 and continue onwards, success is within reach.
I have personally tested this solution and successfully installed GMS on a Huawei phone running HarmonyOS 3.0. The successful model is "Huawei Nova 7 5G". I wish all the users a pleasant installation experience.
Note:
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After following this tutorial provided by "Cream" for installation, do not enable "App Cloning" and "PrivateSpace", otherwise it will result in the error "This device has not been certified for Play Protect" and the phone will not function properly.
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If any step is performed incorrectly (including opening App Cloning or PrivateSpace after installation), the problem can be solved by starting from the beginning. Don't panic.
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After reinstalling, a new GSF code will be obtained, so the step of registering the GSF code cannot be omitted.