
Samsung Z1 Z130HDDU0CPC4 is an Android 2.4.0.2 firmware for India (INS). 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 Z130HDDU0CPC2 https://samfirm.shop/build/Z130HDDU0CPC2, Android and the bootloader binary are unchanged, so you can switch between the two in both directions. A newer build for SM-Z130H is available: Z130HDDU0CPI1 https://samfirm.shop/build/Z130HDDU0CPI1.
Bootloader binary 0. Flashing firmware with a lower binary is usually blocked by Samsung anti-rollback.
Pick your region (CSC) to download the matching firmware package.