Please note: that this is for the Archer C5 hardware version 4 router. At the time of publishing, TP Link have not updated their website with firmware for the Archer C5 V4. IMPORTANT: To prevent upgrade failures, please read the following before proceeding with the upgrade process
Please upgrade firmware from
the local TP-Link official website of the purchase location for your
TP-Link device, otherwise it will be against the warranty. Please click here to change site if necessary.