Download the Samsung firmware for the Galaxy J7 Duo SM-J720M with product
code CRC from Chile. This firmware
version number PDA J720MUBSABTD1 and CSC
The operating system of this firmware
is Android 9 , with build date Fri, 03 Apr 2020 10:54:44 +0000.
Security patch date is 2020-04-01, with