PROVO, Utah--(BUSINESS WIRE)--APX Group Holdings, Inc. (“Vivint” or the “Company”) today announced that due to a delay in the completion of its quarterly review procedures for the quarter ending June 30, 2015, the conference call to discuss the Company’s results for the second quarter of 2015 originally scheduled to occur on August 4, 2015 has been postponed. The Company will announce the new timing of the conference call and the earnings release for the second quarter of 2015 in a separate com