Download the Samsung firmware for the Galaxy A40 SM-A405FN with product
code H3G from United Kingdom (H3G). This firmware
version number PDA A405FNXXU2ASG1 and CSC
The operating system of this firmware
is Android 9 , with build date Tue, 09 Jul 2019 10:02:19 +0000.
Security patch date is 2019-07-01, with