⚠️ Warning: This process can brick your device if done incorrectly. Not recommended for non-technical users.

Have you successfully installed Android 12 on your S9 Plus? Let us know in the comments below. For more legacy device update guides, subscribe to our newsletter.

Some popular custom ROMs for the Samsung S9 Plus include:

to a quarterly update schedule before ending official support entirely in early 2022 [3]. How to get Android 12 on an S9+