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Old December 21st, 2012, 12:45 PM   #1 (permalink)
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Default Data seems to turn off randomly

Hi,

recently I am a little confused with my data connectivity.

Especially when I use WhatsApp it often happens that I receive messages only when I wake my phone up from sleeping. But then it turns out that the message was sent minutes ago and the phone didn't signal it.

I think it usually happens on WiFi but Advanced WiFi is set to

Keep Wi-Fi on during sleep: Always
Avoid poor connection: yes
WiFi optimization: yes

What could be the problem?

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Old December 23rd, 2012, 10:12 PM   #2 (permalink)
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Battery saving apps like Juice Defender will turn off data and I read the other day where some texting apps don't work over wifi (supposedly a Verizon bug).

Otherwise a poor signal (wifi or 3g/4g) could cause similar problems.
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Old December 24th, 2012, 04:42 PM   #3 (permalink)
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Okay, I just observed the behavior and when I wake up my phone I can see that the WiFi symbol is gone but the cellular symbol is grey.

Then WiFi pops up disappears and pops up again, connects and then I receive messages.

I don't have battery saving apps. Why does WiFi turn off?!
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The Galaxy Nexus is the third official phone contracted by Google and the first phone to come with Android 4.0 Ice Cream Sandwich. Specs include a 1.2GHz dual-core processor, 1GB of RAM, 16/32GB of internal storage, a 4.65 inch 720p HD Super AMOLED... Read More



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