Hi Clive_A, I tried to upgrade from V3_1.0.0 Build 20221012 Rel.50168 to V3_1.0.0 Build 20230220 and not to the June 2023 release! So if I understand you right, I should download both firmwares (Feb...

Hello, I am facing a problem while upgrading firmware to TL-SG1428PE(UN)_V3_1.0.0 Build 20230220. At 15% of the upgrading process I get the message, that an error occurred while upgrading....