Dell India — Error while setup ubuntu

Address:	Gurgaon, Haryana, 122016
Website:	www.dell.com

We bought 15 laptops (Dell-latitude 3470) and all laptops are raising same problem while setting up the ubuntu which is pre loaded with the laptops - while setting up if giving error - installer crashed, please resolve this issue as soon as possible.

I am mentioning below the detail one of them

Model - latitude 3470

Service tag (S/n) - g9dkwb2

Express service code - [protected]