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FFLY "As a security measure, MIUI checks the signature of the Analytics.apk app during installation or upgrade to ensure that only the APK with the official and correct signature will be installed," the representative added.
"Any APK without an official signature will fail to install. As AnalyticsCore is key to ensuring better user experience, it supports a self-upgrade feature. Starting from MIUI V7.3 released in April/May, HTTPS was enabled to further secure data transfer, to prevent any man-in-the-middle attacks."
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