Tap and select Update if a new version is detected. Third-Party Firmware: OpenWrt For power users, the TL-MR3420 V5
: Patched a critical NetUSB-protocol vulnerability to enhance device security. TL-MR3420(EU)_V5_230621 (Published: 2024-11-12)
: Right-click the downloaded .zip file and extract the .bin firmware file.