Download August, 2021 Security: G611MTVJS8CUG1 Brazil (TIM) (ZTM) / ZTM
Download G611MTVJS7CTJ3: Official Android 9 pie for Galaxy On7 Refresh SM-G611MT Brazil (TIM) (ZTM) – ZTM
Download G611MTVJS4CTC3: Galaxy On7 Refresh Android pie Stable Update to Brazil (TIM) (ZTM) – ZTM
Download free last firmware for SM-G611MT SM-G611MT with product code ZVV from Brazil (vivo). This firmware has version number PDA G611MTVJU2CSE2 and CSC G611MTZVV2CSE2 The operating system of this firmware is Android 9 pie , with build date 16.05.2019.Security patch date is 01.05.2019, with changelist 15922581.