B10B Software

Latest firmware

New routers sent out will be using the last entry in the below table.

If, for whatever reason, a router on an older firmware release is shipped, our TR-069 server updates the router to the latest firmware on its first connection to us.

Routers that have already automatically provisioned before the new firmware, will remain on the older firmware, but you can send the latest firmware using the "Update Firmware" button on the router settings page.

Firmware Version	Date AAISP first shipped this firmware	Download Link
V5.13(AAVF.7)C0	internal test routers only	ftp://ftp.zyxel.com/VMG3925-B10B/firmware/VMG3925-B10B_5.13(AAVF.7)C0.zip
V5.13(AAVF.10)C0	2018-03-12	ftp://ftp.zyxel.com/VMG3925-B10B/firmware/VMG3925-B10B_5.13(AAVF.10)C0.zip
V5.13(AAVF.11)C0	2019-??-??	ftp://ftp.zyxel.com/VMG3925-B10B/firmware/VMG3925-B10B_5.13(AAVF.11)C0.zip
V5.13(AAVF.17)C0 (2021-01-22)		https://www.dropbox.com/s/ag157wvrfnhftzg/VMG3925-B10B_Firmware_5.13%28AAVF.17%29C0.zip?dl=1
V5.13(AAVF.18)C0 (2022-01-10)		https://www.dropbox.com/s/khknekq5g2p8uz1/V5.13%28AAVF18%29C0.zip?dl=1

The ZyXEL FTP server offers later versions. As of AAVF.13 the router's SSH server supports public key authentication - put your OpenSSH format authorized_keys file in /var

Note: Firmware 17 and 18 links provide by customer who still uses this discontinued model. Firmware 18 used on VMG3925-B10B with AAISP with no problems. When updating ensure that the option "Restore Default Settings After Firmware Upgrade" is NOT checked, in order to retain existing AAISP settings and customisations. Use the Backup/Restore option to save settings before update for extra safety.

GPL Code

The product does contain open source software under the GPL. A copy of the software should be available by contacting ZyXEL:

When we requested the software ourselves in March 2018 we were given it the next day.