The below will appear on the Refined page at Android
Vendor : VariousOperating system name : Android
Android phones are made by many companies, but the operating system is common to all of them.
Android provides security updates for versions 14, 13, 12, 12L, and 11.
How to check your version :
To check if an update is available:
Open your device's Settings app. Tap Security & privacy>Updates.
The device will display the update status and the security patch level (shown as the corresponding date, e.g. 2023-06-01 is 1st June 2023).
Android information:
https://source.android.com/docs/security/bulletin
Security bulletins usually appear on the first Monday of each month.
Bulletins are shown in the list at the left of the bulletin page ordered by date.