Neewer NL660S firmware v1.1.4

Neewer · Released Jul 27, 2026 · First seen Jul 28, 2026

v1.1.4 is the latest firmware for the Neewer NL660S, released July 27, 2026.

What's in this update

  1. After connecting the device to the software—or reconnecting it—the hardware indicator light does not respo​nd when the switch is operated.
  2. When the device is in the off state (standby), adjusting the color temperature or ​brightness causes it to turn on immediately, creating an inconsistency with the actual status indicated by the power button.

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See the full firmware history for the NL660S