Samsung Replenish SPH-M580 User Manual page 218

To avoid unintended information leaks and other problems of
this sort, it is recommended that the device be returned to
Samsung's Customer Care Center for an Extended File System
(EFS) Clear which will eliminate all user memory and return all
settings to default settings. Please contact the
Customer Care Center
Important:
Please provide warranty information (proof of
purchase) to Samsung's Customer Care Center
in order to provide this service at no charge. If the
warranty has expired on the device, charges may
apply.
Customer Care Center:
1000 Klein Rd.
Plano, TX 75074
Toll Free Tel: 1.888.987.HELP (4357)
Samsung Telecommunications America, LLC:
1301 East Lookout Drive
Richardson, Texas 75082
Phone: 1-800-SAMSUNG (726-7864)
Phone: 1-888-987-HELP (4357)
Important:
If you are using a handset other than a standard
numeric dialpad, dial the numbers listed in
brackets.
204 Manufacturer's Warranty
Samsung
for details.
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2011 Samsung Telecommunications America. All rights
reserved.
No reproduction in whole or in part allowed without prior
written approval. Specifications and availability subject to
change without notice.