Thanks for the reply, In fact that firmware has been retired from their website. Now, on the third I've received last Friday, I'm using the version 1.0.1_ [20150427-rel32794] and by the time works...

Model : Hardware Version : Not Clear Firmware Version : ISP : Hi to all, I had a problem on 2 TL-SG2210P switch. Just purchased (the second as substitute of the first), I updated their fw with 1.0.3_...