Xiaomi's budget Redmi 7A just got its latest firmware update which brings several enhancements to the camera department such as portrait mode and AI scene detection. Version 10.2.7.0 of MIUI also comes with the July security patch. The new portrait mode works on both the 5MP selfie shooter as well as the main 12MP Sony IMX486 sensor around the back. The AI scene detection features 33 categories separated into 5 profiles including Environment, Scene, Plants, Lifestyle and six India specific modes. Other than that the new firmware also brings some stability fixes. The update has...