TP-Link TL-MR3220, Quick Installation Manual

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English
T5. What should I do if I want to update the firmware?
We're continuously testing newly emerged 3G/4G modem worldwide 1)
to provide the best compatibility between our 3G/4G router and the
3G/4G USB modems1 To enjoy the best user experience, we strongly
suggest that you download the latest firmwarefrom our website:
http://www.tplink.com/en/support/download/ 1
Choose menu 2)
“
System Tools -> Firmware Upgrade ”, you can
update the latest version of firmware for the router on the following
screen1
T6. How to upgrade the bin file?
Download a most recent 3G/4G USB modem bin file from our website: 1)
www.tp-link.com.
Log in the web-based management page. Then go to “ 2) Network ->
3G/4G
”
, and click “ Modem Settings ”1
On the “3G/4G USB Modem Settings” page, click “ 3) Add New... ”1
On the “Upload 3G/4G USB Modem Configuration File” page, 4)
enter or click “ Browse... ” to select the path name where you save
the downloaded file on the computer into the
File
field1 Then click
“ Upload ” to complete upgrading the bin file.