NebulaFlex Switch GS1915 Series - V4.70 Patch 7 Firmware Release
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Zyxel_Melen
Posts: 5,088 
Zyxel Employee
Zyxel Employee
Zyxel Switch GS1915 Series Release Note
April 2026
Firmware Version on all models
(Click Hyperlink to download the firmware directly)
Zyxel GS1915-8 - V4.70(ACAP.7)C0
Zyxel GS1915-8EP - V4.70(ACAQ.7)C0
Zyxel GS1915-24E - V4.70(ACDR.7)C0
Zyxel GS1915-24EP - V4.70(ACDS.7)C0
New Feature and Enhancements
1. Optimized system stability and synchronization with Nebula to enhance overall device connectivity and management reliability.
Bug Fix
C=Cloud mode, S=Standalone mode
| Bug fix | C | S |
Please refer to the Download Link for more details.
Zyxel Melen
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