Download free last firmware for SM-G975U SM-G975U with product code TMB from Usa (t-mobile). This firmware has version number PDA G975USQS2ASF7 and CSC G975UOYN2ASF7 The operating system of this firmware is Android 9 pie , with build date 13.06.2019.Security patch date is 01.06.2019, with changelist 15672595.