The real serial number shows after the 1st startup after flashing but upon reboot the invalid serial appears and stays.
Invalid S/N: 279ce66c2b717ece
I know a real Note 9 S/N starts with an R and gives NFO about its manufacturing date and place of manufacture with the last 6 characters or so identifying the unit uniquely.
This is the 2nd time this exact same invalid S/N has appeared.
Anyone know what could be causing this or can recommend other avenues of investigation?
Secure Start-up encrypts the data on your device, including the settings information or any personal data. This is why you see the "token" serial number when using the secure start-up feature. Disabling it, as you've found, does revert the changes and shows you the original correct information.
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If I disable 'Secure startup' under Biometrics and Security and reboot the correct serial number reappears in Software information. But if I set it back to Secure startup and reboot, the invalid one is back again.
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Be sure to click " ✓ Accept as Solution" when you find an answer that works for you.
Please note, notification emails are a DO NOT REPLY address, you must log-in on the community page in order to respond.
Secure Start-up encrypts the data on your device, including the settings information or any personal data. This is why you see the "token" serial number when using the secure start-up feature. Disabling it, as you've found, does revert the changes and shows you the original correct information.
Be sure to click " ✓ Accept as Solution" when you find an answer that works for you. Please note, notification emails are a DO NOT REPLY address, you must log-in on the community page in order to respond.
