Hello ston1307,   I am sorry you faced with this issue.  Regarding official documents, Dell EMC products purchased from third-party resellers submit Warranty and Ownership Transfer request:   [URL]   In order to take advantage of any remaining warranty for a Dell EMC System purchased through an auction site or through a third party, it is necessary complete the transfer of ownership form by providing the following pieces of information:   -Previous Owner Information -Service Tag and Express Code   Source: [URL]   Please ask me if you have any questions: Maria Januszka #IWork4Dell Dell | Social Outreach Services - Enterprise
hi, i have a problem, I buy s4148T-on in Ebay,This machine still has a warranty, I don't know the previous user's information, how do I transfer the warranty purchase extension in this case? Help me please.
Transfers Warranty on s4148T-ON Switch