The TP-Link Archer C5 V4 Go to product viewer dialog for this item.
A: Once every 3 to 6 months. Security updates are infrequent for legacy models like the C5 V4, but when they arrive, they are critical. tp-link archer c5 v4 latest firmware download
Go to Advanced > System Tools > Firmware Upgrade . The TP-Link Archer C5 V4 Go to product