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Your model code is in Settings > About phone (for example SM-A156B).

S166VUDS3BYF4 | Samsung Firmwares

Samsung has published build S166VUDS3BYF4, but it is not in our database yet. We are fetching it now: refresh this page in a minute.

Before you flash

  • Flashing can erase your data, and a wrong file can stop the device from booting. Back up first.
  • Use firmware for your exact model code and region (CSC). For a regular update, Samsung Smart Switch is the simplest option.
  • All files are official, unmodified Samsung firmware.

Read the full flashing guide

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