Samsung Released Android security patch for August 2021 Galaxy A52 A few days ago, then A72 and A8 (2018). Now, the company has introduced the latest security patches to three other smartphones- Galaxy S21, Galaxy S21+, and Galaxy S21 Ultra.
Samsung Galaxy S21, S21+ and S21 Ultra
The new version with the August 2021 security patch comes with firmware version G99x0ZCU2AUGE. The update of S21 Ultra needs to download about 300MB.
The update is currently being planted in China, and it should be rolled out in Hong Kong and Taiwan in a few days, and it is expected to expand to more countries/regions in a few weeks.
If you live in China and have not received the new firmware on your S21/S21+/S21 Ultra, you can try to access your device’s set up > Software update menu.