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Major US carriers including AT&T, T-Mobile, and Verizon are down Thursday morning (UPDATE) - PhoneArena
What is the biggest reason why there are only 4 major providers for cell phone service? What happens if there are only two, such as Verizon and AT&T, left? - Quora
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The best and worst mobile phone providers revealed - what to do if you have a problem with your network | The Sun
![Cell outage across the US: AT&T is 'working urgently to restore service' as more than 70,000 customers are hit by nationwide communications blackout - but mobile providers are refusing to reveal cause Cell outage across the US: AT&T is 'working urgently to restore service' as more than 70,000 customers are hit by nationwide communications blackout - but mobile providers are refusing to reveal cause](https://i.dailymail.co.uk/1s/2024/02/22/10/81572783-0-image-a-16_1708598785111.jpg)
Cell outage across the US: AT&T is 'working urgently to restore service' as more than 70,000 customers are hit by nationwide communications blackout - but mobile providers are refusing to reveal cause
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