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DSL-3900
Legacy ProductVIPER AC2600 Dual-Band MU-MIMO Gigabit VDSL2/ ADSL2+ Modem Router
1 Hardware Version
4 Firmware Versions
Get Help with Your DSL-3900
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Access configuration pages
How to update firmware
Initial setup
Internet setup
Reset admin password
Reset Wi-Fi password
Wi-Fi setup
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Downloads
Downloads by Hardware Revision
The hardware revision is printed on the label on the underside of your device. Select your revision to see the files available for it.
Hardware Revision A 6 files
Firmware
Release_Notes.txt
Firmware Version AU 1.02
DSL-3900_A1_AU_1.02_01032019.bin
Firmware Version AU 1.01
DSL-3900_A1_AU_1.01_11232018.bin
Firmware Version AU 1.00
DSL-3900_A1_AU_1.00_08032018.bin