[IMX8MP][Android 11.0.0] Store persistent data in android

[darsh_dev]

Hello Support Team,

I would like to store secured info (device info/keys/cert) in the persistent data storage. Can you please share the method to store such info securely within the memory which cannot be overwritten by any OTA or any user apps.

Please share more info about the secure storage, secure communication, secure bootloader related docs/info for AOSP build and IMX8MP.

Thanks

[Zhiming_Liu]

Hi 

Please follow this guide:

https://www.nxp.com/docs/en/user-guide/IMX_ANDROID_SECURITY_USERS_GUIDE.pdf

Regards

Zhiming