AT&T was ranked tied for first place for overall wireless network performance in Youngstown, Ohio according to a recent report from independent analytics firm RootMetrics. RootMetrics conducted over 18,000 tests of AT&T's call, text, and data performance in May 2015 and awarded AT&T its RootScore Award for the best overall network performance. A RootMetrics executive commented that AT&T offered a very strong performance from the consumer's point of view. AT&T has invested over $50 million in its Youngstown area wireless network from 2012 to 2014 and will continue further investments.

1. For more information, contact:
Holly Hollingsw orth, Media Relations
AT&T Ohio
614.223.5711
holly.hollingsw orth@att.com
AT&T SHARES NO. 1 RANK IN YOUNGSTOWN
Independent mobile analytics firm RootMetrics awards AT&T shared #1 rank in
recent wireless network performance test
YOUNGSTOWN, Ohio (June, 16, 2015) — A newly released report shows AT&T* wireless
customers in Youngstown are enjoying a high performing local network. An independent mobile
research and testing organization today named AT&T’s wireless network tied for top honors. Seattle-
based RootMetrics® ranked AT&T tied for highest for overall call, data and text network performance
in Youngstown.
The RootMetrics® wireless network performance study for Youngstown has named AT&T tied for
the overall RootMetrics RootScore® Award winner for its combination of call, text and mobile
Internet performance.** The RootMetrics award is based on 18,509 tests conducted during May,
2015.
“AT&T tied for the highest rank in our May, 2015 tests of overall network performance in the
Youngstown area. Our overall RootScore Award looks at data, call and text performance across all
data network technologies, including 4G LTE. We look at performance from the consumer’s point of
view, and AT&T offered a very strong overall performance for those in Youngstown during our tests,”
said Bill Moore, president and CEO of RootMetrics.
AT&T launched 4G LTE** in Youngstown in April 2013.
“Our customers depend on their wireless service to help manage their busy lives,” said Adam
Grzybicki, president, AT&T Ohio. “They want service they can depend on as they travel in and
around Youngstown area. We are happy to see our network investment is paying off and our
customers are getting top-ranked wireless performance.
“We’re proud that AT&T has the most reliable 4G LTE network. Network coverage and quality are
the top reasons customers choose our best-in-class network. We continue to invest in our network,
contributing to local job creation and boosting economic development.”
AT&T invested more than $50 million in its Youngstown area wireless and wireline networks from
2012 through 2014, and will continue investing to give customers the best possible experience.
* AT&T products and services are provided or offeredby subsidiaries and affiliates of AT&TInc. under the AT&T brand and not by
AT&T Inc.
** Youngstown RootScore®
Report June. Performance rankings of four mobile netw orks rely on scorescalculated fromrandom
samples. Your experience may vary. The RootMetrics aw ard is not an endorsement of AT&T. Visit www.rootmetrics.comfor more
details.
***4G LTE availability in select markets. LTE is a trademark of ETSI. Learn more at att.com/netw ork.
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About AT&T
AT&T Inc. (NYSE:T) helps millions ofpeople and businesses around the globe stayconnected through leading
wireless,high-speed Internet,voice and cloud-based services.We’re helping people mobilize their worlds with state-
of-the-art communications,entertainmentservices and amazing innovations like connected cars and devices for
homes,offices and points in between.Our U.S. wireless network offers customers the nation’s strongestLTE signal
and the nation’s mostreliable 4G LTE network. We offer the bestglobal wireless coverage.We’re improving how our
customers stayentertained and informed with AT&T U-verse®
TV and High Speed Internet services.And businesses
worldwide are serving their customers better with AT&T’s mobilityand highlysecure cloud solutions.
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© 2015 AT&T Intellectual Property. All rights reserved.AT&T, the AT&T logo and all other marks contained hereinare
trademarks ofAT&T Intellectual Property and/or AT&T affiliated companies.All other marks contained herein are the
property of their respective owners.
Reliabilityand signal strength claims based on nationwide carriers’ LTE.Signal strength claim based ONLYon avg.
LTE signal strength.LTE not available everywhere. Global coverage claim based on offering voice and data roaming
in more countries than any other U.S. based carrier,and offering the mostwireless smartphones and tablets that
work in the mostcountries.