Dell Venue 10 Pro 5056 - Manual (Page 39)

Locating your Service Tag and
Express Service Code
You must provide the Service Tag and Express Service Code of your tablet
when contacting Dell for customer service or technical assistance.
NOTE: The telephone systems prompts you to enter the Express Service
Code that helps in routing your call efficiently.
The Service Tag and Express Service Code for your tablet are located on a
label at the bottom of the tablet.
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