Download the Samsung firmware for the Galaxy S20 SM-G981U1 with product
code ATT from USA (AT&T). This firmware
version number PDA G981U1UES1ATE4 and CSC
The operating system of this firmware
is Android 10 , with build date Thu, 14 May 2020 10:51:37 +0000.
Security patch date is 2020-06-01, with