USG FLEX H Series - V1.35 Patch 2 Firmware Release

Zyxel_Melen
Zyxel_Melen Posts: 3,759  Zyxel Employee
Zyxel Certified Network Engineer Level 1 - Switch Zyxel Certified Network Administrator - Switch Zyxel Certified Network Administrator - Nebula Zyxel Certified Sales Associate

Zywall USG FLEX H Series Release Note 

September 2025

Firmware Version on all models

  • Please use the cloud firmware upgrade function to upgrade USG FLEX H Series
USG FLEX H SeriesFirmware Version
FLEX50HV1.35(ACLO.2)C0
FLEX50HPV1.35(ACLP.2)C0
FLEX100HV1.35(ABXF.2)C0
FLEX100HPV1.35(ACII.2)C0
FLEX200HV1.35(ABWV.2)C0
FLEX200HPV1.35(ABXE.2)C0
FLEX500HV1.35(ABZH.2)C0
FLEX700HV1.35(ABZI.2)C0

New Feature and Enhancements

N/A

Bug Fix

1. [eITS#250800776] Fix the behavior issue when Nebula is selected without network connectivity and without completing the initial setup wizard.

Please refer to the Download Link for more details.

Zyxel Melen