So you're changing the motherboard? As far as I know, only Dell could change the MB on an in-warranty unit and possibly reassign the Service Tag. Since the 5810 is out of warranty, though I don't think BIOS allows it, you could go into BIOS and try to change it. Not sure if you tried already.
bradthetechnut
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Posted August 12th, 2025 22:23
Service tags in general can't be changed that I know of. Why would you want to change it?