Tplink Archer C5 V4 Firmware Update Jun 2026

Verify that your router is truly V4 . Look at the sticker on the bottom of the device; it must say "Archer C5(UN) Ver:4.0" or similar.

This guide explains why to update firmware, how to check your Archer C5 v4 firmware version, and provides step-by-step instructions (automatic and manual) plus troubleshooting and safety tips. tplink archer c5 v4 firmware update