1. Home
  2. Model
  3. SM-T531
  4. ZTO
Firmware List:
# Model Version Region OS Size
1 SM-T531 T531XXU1AQA1 ZTO KitKat(Android 4.4.2) 1.07 GB Download
2 SM-T531 T531XXU1AOJ2 ZTO KitKat(Android 4.4.2) 1.14 GB Download