AT&T Galaxy s4 drops LTE on calls???

[305rob305]

I just got my S4 yesterday and I've noticed that LTE drops when calling someone. Is this normal? My S3 didn't do that... Hope I didn't get a lemon...

 

[rydeordie2302]

I think if I'm not mistaken that at&t doesn't support LTE over voice and T-Mobile does..someone can correct me if I'm wrong but that's my thinking

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[CaptainBroflovski]

I think if I'm not mistaken that at&t doesn't support LTE over voice and T-Mobile does..someone can correct me if I'm wrong but that's my thinking

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No device supports it unless it has 2 designated LTE radios. When a call is made, LTE is connected to voice and data is switched to hspa+/3g. When the call disconnects, LTE is reconnected to data. It's because the LTE radio can only be used for one thing at once

Posted by The Android Central app

 

[Almeuit]

No device supports it unless it has 2 designated LTE radios. When a call is made, LTE is connected to voice and data is switched to hspa+/3g. When the call disconnects, LTE is reconnected to data. It's because the LTE radio can only be used for one thing at once

Posted by The Android Central app

This. If you are on LTE and make a call you drop to 4g HSPA. It's normal.

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