FZ-S1 System Software OS Version Updates from Android™10 to Android™11

1. You can update the software while leaving data such as camera images, e-mails, and downloaded data registered to this device. However, the data may not be protected depending on the status of your unit.
   We recommend that you back up your important data.
2. It is impossible to be downgraded to Android™ 10(Q) after update to Android™ 11(R).
3. Applications compatible with old OS versions may not work properly.
   Performing a version update will reset some settings. Please configure them again.
4. If the tablet is locked, a screen for inputting a password for lock is displayed when restarting after the rewriting process. You must input the unlock password.
5. If the software version(build number) of your FZ-S1 series does not correspond to Supported version, the device may not boot up and not be recovered in your side.

[Latest Version]
For Data/Wifi/WWAN Model
FZ-S1A****A*
  » "version: 17-01-200-187 to 18-01-200-090" OS Update * 2025/04/01 Added

[Older Version]
For Data/Wifi/WWAN Model
FZ-S1A****A*
  » "version: 17-01-200-160 to 18-01-200-045" OS Update * 2022/11/01 Added
  » "version: 17-01-200-167 to 18-01-200-052" OS Update * 2023/01/31 Added
  » "version: 17-01-200-169 to 18-01-200-057" OS Update * 2023/04/04 Added
  » "version: 17-01-200-174 to 18-01-200-061" OS Update * 2023/05/23 Added
  » "version: 17-01-200-177 to 18-01-200-064" OS Update * 2023/06/20 Added
  » "version: 17-01-200-177 to 18-01-200-069" OS Update * 2023/10/10 Added
  » "version: 17-01-200-182 to 18-01-200-073" OS Update * 2023/11/07 Added
  » "version: 17-01-200-185 to 18-01-200-079" OS Update * 2024/04/16 Added
  » "version: 17-01-200-185 to 18-01-200-083" OS Update * 2024/06/11 Added
  » "version: 17-01-200-187 to 18-01-200-084" OS Update * 2024/07/23 Added
  » "version: 17-01-200-187 to 18-01-200-086" OS Update * 2024/10/01 Added