How to Find the Hardware Version on Your TP-Link Device
TL-SG2428P_V5.9_5.20.0 Build 20230818
Release Note
This firmware is fully adapted to Omada SDN Controller v5.9 and above.
The TL-SG2428P(UN)_V5.9 can be upgraded using this firmware, and the upgrade will result in the following changes:
1. Remove "TL-" from the Device Name.
2. Hardware version will change from V5.9 to V5.20.
3. JetStream in the System Description will be changed to Omada.