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



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


DWR-921/C3 Firmware Release Notes - Only suitable for DWR-921/C3
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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)Download


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)Download


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)Download