Operation Manual

another rate period may be billed in their entirety at the rates for the period in which the call began.

DISPUTES: WITHIN 100 DAYS OF THE DATE OF ANY EVENT GIVING RISE TO A DISPUTE, YOU MUST

NOTIFY US IN WRITING AT AT&T BILL DISPUTE, 1025 LENOX PARK BLVD., ATLANTA, GA 30319 (“AT&T’S

ADDRESS”) OF SUCH DISPUTE, INCLUDING A DISPUTE OVER ANY CHARGES AND ANY SERVICE WE

PROVIDED, OR YOU WILL HAVE WAIVED YOUR RIGHT TO DISPUTE THE CHARGE OR SUCH SERVICES

AND TO BRING, OR PARTICIPATE IN, ANY LEGAL ACTION RAISING ANY SUCH DISPUTE.

DEVICE: The wireless phone or other device assigned to your account (“Device”) must be compatible

with, and not interfere with, our service, and must comply with all applicable laws, rules and

regulations. A Device capable only of using data service is not allowed with GoPhone service. We

may periodically program your Device remotely with system settings for roaming service, to direct

your Device to use network services most appropriate for your typical usage, and other features

that cannot be changed manually. Devices purchased for use on AT&T’s systems are designed

for use only on AT&T’s network (“Equipment”) and may not function on other wireless networks.

Equipment is sold exclusively for use with GoPhone service and may not be resold. By purchasing

such Equipment you agree to activate and use it on GoPhone service. You also agree that you will

not make, nor will you assist others to make, any modifications to the Equipment or programming

to enable the Equipment to operate on any other system. AT&T may, at its sole and absolute

discretion, modify the programming to enable the operation of the Equipment on other systems. You

understand and acknowledge that the Equipment is sold solely for use with AT&T’s GoPhone service

and that AT&T will be significantly damaged if you use or assist others to use the Equipment for any

other purpose. You agree not to take any action to circumvent limits on the quantity of

Equipment that may be purchased. You will be liable to AT&T for any damages resulting

from the conduct prohibited in this section. You are solely responsible for complying with

U.S. Export Control laws and regulations and the import laws and regulations of foreign

countries when traveling internationally with your Equipment.

PURCHASES AND AUTHORITY TO USE: Your Device can be used to purchase goods

and services including ring tones, graphics, games or news alerts (including subscription

plans) from AT&T or elsewhere from third parties (“Goods, Content, and Services”). Goods,

Content, and Services may be purchased directly with any Device assigned to your account

or on-line. Data transport charges are also incurred in the purchase of Goods, Content,

and Services. Unless you have a data feature, in which case you will be billed according to

your data feature, you will be charged at the standard per kilobyte charge for the Goods, Content,

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