Download the Samsung firmware for the Galaxy S20 SM-G981U1 with product
code ATT from USA (AT&T). This firmware
version number PDA G981U1UEU1ATCT and CSC
The operating system of this firmware
is Android 10 , with build date Fri, 27 Mar 2020 10:07:59 +0000.
Security patch date is 2020-04-01, with