Samsung Galaxy J5 (SM-J5008) firmware for China (China Mobile) (CHM): 8 builds in the SamMobile archive, newest first. The latest is J5008ZMS1ARG1 (Android 5.1, built 12 July 2018). Open a build to download it, or switch region with the country selector.
We recommend using Samsung’s own utilities, Samsung Smart Switch and OTA (Over-the-air), to upgrade devices. Use SamMobile only if you are 100% sure about the risks involved in flashing
your device. SamMobile is not responsible for any damage caused by using the files on this website.