Re: Edit Service tag for Dell Wyse 5070 UEFI



Wanted the original flash untouched, I am waiting for my order of the same winbond flash to test out the mod.

Btw, how can i extract the stock bios from Dell bios exe (rar)?
so that i can do some cross-examine...

Re: Edit Service tag for Dell Wyse 5070 UEFI



thks hoaca388, also found these 2 as well ~ just wonder if Dell UEFI usually have the Service Tag in clear text, or hide in encrypted structure / other flash?...

Got a working Dell Wyse 5070, the Service Tag is 1234567 and want to change it (any trick to clear it), however due to UEFI (no support on CSM) tool SVCTAG.exe is not working. Read that new tool SmMfgCfg32/64.exe but it s2token.tbl and this tool is only made to be run / connect to Dells internal network.

A noob to modding bios, desoldered the main bios chip and had ch341a programmer to extract the bios.
Phoenixtool v2.73 reports it is a Insyde bios
Hope to get advice from those had experienced changing UEFI's Service Tag?...

Re: New Members - please post your introductions here

Hi I am Forests from California.

I like to tinker with computer stuff the latest is a Dell Wyse for home-lab.
thank you for this community & look forward to the sharing.