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WizFi310 Firmware(Using Serial)

Official Latest firmware release

FW VersionHardwareDateDownloadDescription 1.02017-04- release

Firmware history/Beta firmware

FW VersionHardwareDateDownloadDescription 1.02016-06- 1.02017-04- release

Update History

< v1.0.0.0>

  • Official release
  • AT Commands is compatible with WizFi250

< v1.0.3.3>

  • Fixed UDP remote IP address bug (
  • Add DNS service for MQTT CONNECT (
  • Add Telco's IoT Platform Command(KT, SKT) (
  • Modify SKT ThingPlug MQTT Topic rule
  • Modify MQTT Client ID, Password, Username Length
  • Client ID: 128byte, Username: 128byte, Password 256byte



Guide for using upgrade tool

Refer to How to use upgrade tool for serial interface