PDA/AP Version T583KOU1BTG1 CSC Version T583OKR1BTG1 MODEM/CP Version T583KOU1BTG1 Region KOO — South Korea Build Date 2020-07-15 Changelist 18873077 OS Oreo OS Version 8.0.0
PDA/AP Version T583KOU1ASA2 CSC Version T583OKR1ASA2 MODEM/CP Version T583KOU1ASA2 Region KOO — South Korea Build Date 2019-01-18 Changelist 15199263 OS Oreo OS Version 8.0.0