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Firmware - REV B

DIR-850L Firmware Release Notes
=================================

**Note: a factory reset is recommended after upgrading to ensure correct configuration is applied**


Hardware: B1
Firmware: V2.20
Date: 20/09/2017


NOTE:
THE FIRMWARE V2.10WWB03 NEEDS TO BE UPLOADED FIRST AS A TRANSITIONAL FIRMWARE V2.10, BEFORE UPGRADING TO V2.20WWB03.
Upgrade to Firmware V2.10 and then instantly go back into the web user interface and upgrade to Firmware V2.20

Problems Resolved:
1. Fixed the following security issues
- Firmware Protection
- WAN & LAN XSS exploit
- WAN - weak cloud control
- WAN & LAN - Stunnel Private Keys
- WAN & LAN - Nonce brute force for DNS configuration
- Local - WEak file permission and credentials stored in clear text
- Local - DoS attack against some daemons






DIR850LB1 FW220WWb03.bin (9.68 MB)Download.

DIR850LB1 FW210WWb03.bin (9.68 MB)Download.


DIR-850L Firmware Release Notes
=================================

**Note: a factory reset is recommended after upgrading to ensure correct configuration is applied**


Hardware: B1
Firmware: V2.08
Date: 10/05/2017


Changes/Bug Fixes:

1. Add VLAN Tagging




Hardware: B1
Firmware: V2.07
Date: 21/06/2016


Changes/Bug Fixes:

1. Enhancement to security


Hardware: B1
Firmware: V2.06
Date: 24/07/2015


Enhancements:
1. Added support for manual bandwidth configuration for QoS

Changes/Bug Fixes:

1. Revised subnet mask behaviour




DIR850LB1 FW208WWb02.bin (9.5 MB)Download.

DIR850LB1 FW207WWb05.bin (9.48 MB)Download.

DIR850L FW206WWb05.bin (9.1 MB)Download.

Firmware - REV A

DIR-850L Firmware Release Notes
=================================

**Note: a factory reset is recommended after upgrading to ensure correct configuration is applied**


Hardware: A1
Firmware: V1.20
Date: 20/09/2017


NOTE:
THE FIRMWARE V1.15WWB04 NEEDS TO BE UPLOADED FIRST AS A TRANSITIONAL FIRMWARE V1.15, BEFORE UPGRADING TO V1.20WWB03.
Upgrade to Firmware V1.15 and then instantly go back into the web user interface and upgrade to Firmware V1.20

Problems Resolved:
1. Fixed the following security issues
- Firmware Protection
- WAN & LAN XSS exploit
- WAN - weak cloud control
- WAN & LAN - Stunnel Private Keys
- WAN & LAN - Nonce brute force for DNS configuration
- Local - WEak file permission and credentials stored in clear text
- Local - DoS attack against some daemons






DIR850LA1 FW120WWb03.bin (9.23 MB)Download.

DIR850LA1 FW115WWb04.bin (9.23 MB)Download.

DIR850LA1 FW114WWb07b01.bin (9.24 MB)Download.


DIR-850L Firmware Release Notes
=================================

**Note: a factory reset is recommended after upgrading to ensure correct configuration is applied**


Hardware: A1
Firmware: V1.14
Date: 09/08/2016


Changes/Bug Fixes:

1. Fix IOT issue with Edge browser

Enhancements:
1. Update mydlink agent






DIR850LA1 FW114WWb07.bin (9.23 MB)Download.