D-Link Support Resources

DWR-921/C3 Firmware Release Notes - Only suitable for DWR-921/C3
================================================================
Hardware: C3
Firmware: v1.01.3.016
Date: 09/02/2021

DWR-921-C3-WW-V01.01.3.016.bin (9.31 MB)

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DWR-921C3 FW1.01.3.014

DWR-921/C3 Firmware Release Notes - Only suitable for DWR-921/C3
=================================================================

Hardware: C3
Firmware: v1.01.3.014
Date: 22/05/2020

Fix
1. Fixed DDNS server unable to update during failover connection
2. Fixed MCC/ MNC failure
3. Fixed Kernal panic caused by Wi-Fi SSID modification
4. Fixed issue of sending SMS
5. Fixed failover issue over 3G connectivity
6. Fixed Remote Server upgrade error

Enhancements
1. APN list update
2. Add Ping Test on GUI
3. Improve Wi-Fi throughput by enabling hardware NAT

DWR-921C3 V01.01.3.014.bin (9.31 MB)

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DWR-921C3 FW1.01.3.006

DWR-921/C3 Firmware Release Notes - Only suitable for DWR-921/C3
=================================================================

Hardware: C3
Firmware: v1.01.3.006
Date: 23/08/2017

Fix
1. fixed SIM PIN code unlock failed
2. fixed failover WAN DNS issue
3. fixed Network Name Display issue
4. fixed PPPoE failover to LTE WAN wired connectivity issue
5. fixed wired connectivity issue after PPTP connection established

Enhancements
1. Enhance "Keep Alive" function

DWR-921C3 V01.01.3.006.bin (9.24 MB)

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DWR-921C1 FW3.01

This firmware file is only suitable for DWR-921 H/W ver.C1

DWR-921 rev.C1 V3.01(WW)b01.bin (7.77 MB)

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Drivers

No Drivers Required.pdf (22.6 KB)

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No Drivers Available.pdf (22.77 KB)

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