TL-MR3220
3G/4G Wireless N Router User Guide
-82-
)
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. However, when experiencing problems caused by the Router rather than the
configuration, you can try to upgrade the firmware.
2)
When you upgrade the Router's firmware, you may lose its current configurations, so before
upgrading the firmware please write down some of your customized settings to avoid losing
important settings.
3) Do not turn off the Router or press the Reset button while the firmware is being upgraded;
otherwise, the Router may be damaged.
4)
The Router will reboot after the upgrading has been finished.
4.16.4 Factory Defaults
Choose menu “
System Tools
→
Factory Defaults
”, and you can restore the configurations of
the Router to factory defaults on the following screen
Figure 4-81 Restore Factory Default
Click the
Restore
button to reset all configuration settings to their default values.
•
The default
User Name
: admin
•
The default
Password
: admin
•
The default
IP Address
•
The default
Subnet Mask
: 255.255.255.0
)
Note:
Any settings you have saved will be lost when the default settings are restored.
4.16.5 Backup & Restore
Choose menu “
System Tools
→
Backup & Restore
”, you can save the current configuration
of the Router as a backup file and restore the configuration via a backup file as shown in Figure
4-82.
Figure 4-82
Backup & Restore Configuration
¾
Click the
Backup
button to save all configuration settings as a backup file in your local
computer.
¾
To upgrade the Router's configuration, follow these instructions.