A750Fnxxs4Cth3 Galaxy A7 2018 September Security Patch Europe
As we mentioned it above the update brings the latest security patch update which was released by Google in September Security. Most of the security vulnerabilities have been addressed. It also brings some bug fixes which were available in the previous build. Thus, you should download and install the update to your Samsung Galaxy A7 2018 which will come as an OTA update to your phone. You can manually check for the update from Settings > Software update >Download updates manually....