Linksys AC1200 setup is very easy and you do not need any installation program or software. You can simply open the setup page of the router and change the settings manually.
Check this link for detailed step by step instructions.
Steps involved for Linksys E5400 setup
Step 1: Check the Internet connection through modem.
Step 2: Connect the computer and modem to the router.
Step 3: Open the setup page of the Linksys AC1200 router
Step 4: Change Internet connection settings.
Step 5: Change wireless settings.
Step 6: Connect to the wireless network.
Step 7: Try to access Internet
How to upgrade Firmware.
Leave a comment below if you have any question.
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