
Samsung Galaxy S3 Neo I9300IZCUANI2 is an Android 4.3 (Jelly) firmware for China (CHN). It is the same firmware configured per region and carrier (CSC). Find your country below, verify the file and download for free. Compared with the previous build I9300IXXUANH1 https://samfirm.shop/build/I9300IXXUANH1: Android updated from Jelly(Android Bean) to Android 4.3 (Jelly). A newer build for GT-I9300I is available: I9300IDDUBQE2 https://samfirm.shop/build/I9300IDDUBQE2.
Bootloader binary U (30). Flashing firmware with a lower binary is usually blocked by Samsung anti-rollback.
Pick your region (CSC) to download the matching firmware package.