Firmware Upgrade - TP-Link Archer D9 User Manual

Archer D9 AC1900 Wireless Dual Band Gigabit ADSL2+ Modem Router User Guide
Click the Restore button to reset all configuration settings to their default values.
The default User Name: admin
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The default Password: admin
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The default Subnet Mask: 255.255.255.0
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Note:
All changed settings will be lost when factory defaults are restored.

4.23.8 Firmware Upgrade

Choose menu "System Tools → Firmware Upgrade", and then you can update the latest
version of firmware for the modem router on the following screen.
Firmware Version: Displays the current firmware version.
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Hardware Version: Displays the current hardware version. The hardware version of the
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upgrade file must accord with the modem router's current hardware version.
To upgrade the modem router's firmware, follow these instructions below:
1) Download a most recent firmware upgrade file from our website: www.tp-link.com.
2) Click the Browse button to find the upgrade file on the computer.
3) Click the Upgrade button.
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Note:
1) New firmware versions are posted at http://www.tp-link.com and can be downloaded for free.
There is no need to upgrade the firmware unless the new firmware has a new feature you
want to use.
Figure 4-115
Figure 4-116
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