Download the Samsung firmware for the Galaxy A40 SM-A405FN with product
code MSR from Serbia (Telenor). This firmware
version number PDA A405FNXXU1ASE5 and CSC
The operating system of this firmware
is Android 9 , with build date Wed, 29 May 2019 10:44:05 +0000.
Security patch date is 2019-05-01, with