Nothing OS 3.0 based on Android 15 is already released for Nothing phone 1 in India which was released back in July 2022. Historically Samsung is late in releasing updates. My S24 Plus is yet to get Jan security patch yet!
You will be get One UI 7.0 stable version update may be in this quarter. If you like please accept as a solution it's help to others users also, click on 3dots in my reply section and click on accept solution. Thanks.
