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cant make calls,I try, 4g drops, full service bars become no service symbol says out of service area

I will bullet this to make it as easy as possible *4G(and only 4G) stopped working yesterday *software update and/or APN settings fixed that *top bar shows full service bars and 4G *internet works from 4g wireless and texting works as well*upon making a call 4G vanishes as does the internet that com

Questions

 • Android

2K

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Wireless coverage in Downtown Los Angeles and South Los Angeles

I regularly receive 1-2 bars of LTE service, and oftens time no service when I'm walking/driving/standing in DTLA and South Central.  Sometimes I even receive no bars of service.  Sometimes it will show 5 bars of service, but be unable to connect to the internet or make calls.  Does anyone else expe

Questions

 • Network Coverage

568

1

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0

Very strange, almost opposite results with MF279 dBm and signal strength than one would expect.

I have the MF279 Homebase with AT&T and have been getting around 1.2 download and 2.5 upload speeds.  Hard to do anything online without major lag and God forbid anyone in the house is watching Netflix. I was on my way to take it to the AT&T store to get the SIM chip replaced like the technician ins

Questions

 • Other Phones & Devices

1K

1

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When service and greed mix

I was with Metro PCS for the longest before I switched to at&t.  I left Metro when they started using phone boosters because around that time, the bars on my phone just drop.  Before the boosters I always had over half full bars at home.  It doesn't take a rocket scientist to figure out 1+2.  If sig

Questions

 • Network Coverage

142

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Excessive Data Buffering

For the past two weeks I've been experiencing excessive buffering while streaming movies. I've checked my usage and have NOT even come close to 22G and I'm showing anywhere between zero and two bars. At one point I recieved a message that my connection was reset.What is going on?

Questions

 • Network Coverage

254

1

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Mobile HotSpot Solutions - The Best Spot for Your Hotspot

  There are a few reason why you may be having trouble with your HotSpot connection: Device or Electronics near your HotSpot Walls & Building design  The number of people surfing or streaming How far away you are from the HotSpot LTE Coverage - Check now! &nbs

Questions

 • Other Phones & Devices

10.9K

2

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Official Solution

AT&T Wi-Fi Calling

 Talk and Text in More Places! Hello Community!   We all have run into those areas where we don’t have the bars we need though.  To help keep you connected, AT&T has introduced Wi-Fi Calling! Wi-Fi Calling lets you talk and text from indoor locations where it’s hard even for a

Questions

 • Device Features

110.9K

267

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