The problem seems to be the firmware file... after deleting the image2 and another upgrade the image2 shows version 3.3.1.1.    Is there any technican from Dell who can confirm, that the ZIPfile contains the wrong firmware version? Is there an alternate page from where I can download the .stk file in correct version?
Hello Community! I have a stack with a master and one Member switch. both are on firmware 3.3.1.1 up and running. now I've downloaded the new firmware 3.3.4.1 extracted the .stk file and moved it to TFTP server. As in documentation told, I connectet Teminalsession over serial cable and used command copy copy tftp://192.168.20.1/PC6200v3.3.4.1.stk image to transfer the file to the stack. All works well, no errors, but when I type "show version"  the output shows no new version... I've tried telnet session and web-gui, too. Same result, I can't upload the new version. I'm confused. Image1 and Image2 are the same after uploading. What did I do wrong? Any hint is welcome... Here is the output: Password:********FS>enaFS#show verImage Descriptions image1 : default image image2 : Images currently available on Flash-------------------------------------------------------------------- unit      image1      image2     current-active        next-active--------------------------------------------------------------------    1    3.3.1.10    3.3.1.10             image1             image1    2    3.3.1.10    3.3.1.10             image1             image1FS#copy tftp://192.168.20.1/PC6200v3.3.4.1.stk imageMode........................................... TFTPSet TFTP Server IP............................. 192.168.20.1TFTP Path...................................... ./TFTP Filename.................................. PC6200v3.3.4.1.stkData Type...................................... CodeDestination Filename........................... imageManagement access will be blocked for the duration of the transferAre you sure you want to start? (y/n) yTFTP code transfer starting9719808 bytes transferredFile reception completeVerifying file...File contents are valid.Distributing the code to the members of the stack!File transfer operation completed successfully.FS#FS#show versionImage Descriptions image1 : default image image2 : Images currently available on Flash-------------------------------------------------------------------- unit      image1      image2     current-active        next-active--------------------------------------------------------------------    1    3.3.1.10    3.3.1.10             image1             image1    2    3.3.1.10    3.3.1.10             image1             image1 
Problem upgrading firmware on PowerConnect 6248 (stack) from 3.3.1.1 to 3.3.4.1