Installation Fails Because Requested Permissions Cannot Be Granted
Change the Application Permission Level
Solution:
1. Open the directory where the OpenHarmony SDK is located (you can view it by clicking Tools > SDK Manager > OpenHarmony SDK in the DevEco Studio menu bar).

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Navigate to the Toolchains > {Version} > lib folder under the SDK directory, and open the
UnsignedReleasedProfileTemplate.jsonfile.
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Change the parameter in
bundle-infoas follows:
Note
If switching the system permissions does not work, try regenerating the automatic signature files.