Compare the resulting string of alphanumeric characters against the official SHA-256 checksum listed on the Android Developer website. If they match perfectly, your file is verified and safe to extract. Step 3: Verify Executable Digital Signatures
Apple’s Gatekeeper feature will often block ADB or fastboot executions, stating that the software cannot be verified because it was downloaded from the internet rather than the Mac App Store. androidsdk platform tools verified
Expected: