Stable device fingerprint is not stable between system updates

[adunayak]

Hi,

I tried the demo app and observed that the device fingerprint with stability level stable changes on system update. I assume we are getting hardware fingerprint for stability level stable. But as per the table hardware fingerprint survives system update but that's not the case. Can you share some insights here to keep it same?

[Alexey-Verkhovsky]

Hi! Can you please share more details? What was the device, what was the update (from which version to which)?
Also you may send the dump of the library output through "Report an issue" button in the application.

[adunayak]

Thanks for the quick reply. Please find the details below.

Name of the device: Samsung Galaxy A14 5G
Model Name: SM-A146B/DS
OS Update - Android security patch 1-Dec-2023
Android Version - Android 14
attachment.json

[adunayak]

I wanted to share the json file before and after system update. I'e used another samsung device and observed the same issue. Please find the details and json file before and after the system update. I can conclude that hardware fingerprint doesn't remain same on system update.

Device model - Samsung Galaxy A03 core (SM-A033F/DS)
OS upgraded to - Android 12

before_update.json
after_update.json