Retevis EZtalk 4S

Retevis EZtalk 4S firmware

Retevis · EZtalk 4S · EZtalk 4S

Latest firmware for the Retevis EZtalk 4S is v20260725 (July 25, 2026).

Changelog

EZtalk 4S firmware changelog

  1. v20260725 first tracked

Firmware history

All versions below were published by Retevis on retevis.com. Third-party and modified firmware is never listed.

  1. Version 20260725 Latest Released Jul 25, 2026 First seen Sep 12, 2026

    Source: retevis.com

    Release notes not published by vendor — see official page.

    Release notes & download

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