Warranty upgrade strategy of HP commercial series models

Although some HP (business series) models are marked with a one-year warranty period at the bottom of the machine, they can be upgraded to two years for free after 800 certification.

Call 800 to confirm.

Call 8008 103888 to confirm whether your model belongs to the above categories.

Prepare upgrade materials

Submit (1) the official invoice issued by the dealer (the invoice doesn't have to be typed by machine, just the real invoice), (2) the HP product warranty card (with serial number and P/N side), and (3) the product three-guarantee certificate (complete information registration, especially the option with *).

Submit materials by fax

Fax it to the following number on normal working days: 0 10-686862 16 (it will be inefficient to confirm the warranty upgrade by email or mailing a copy, and 800 customer service will also advise you to fax the warranty upgrade).

Wait about 20 days.

If all goes well, in about 20 days, you will be certified by HP official website or 800 phone to confirm that your machine has received extended warranty service.