Latest Samsung Galaxy A70s (SM-A7070) - CHC firmware
Samsung Galaxy A70s (SM-A7070) firmware for China (Open China) (CHC): 1 build in the SamMobile archive, newest first. The latest is A7070ZCS3CWE1 (Android 11, built 4 May 2023). Open a build to download it, or switch region with the country selector.