My data usage has more than doubled since I got my 920. Just the other day i checked my account just to see what i was up to. Although I am still on an unlimited data plan, I had heard a while back that ATT was going to start throttling us after a certain amount (whats throttled LTE speed anyway? 3g?). In the past year I have owned both an iPhone4 and Lumia 900. During those times my data was about .5gigs a month. Now I am averaging over 1.5gigs. Didnt think much of it since I am a member of Xbox Music and all my playlist are streamed (does anybody know how to download?).
Mine appears to be related to streaming audio switching from wifi to LTE following a sufficient pause that results in wifi shutting off and resuming play via BT headphones, which keeps screen off and therefore wifi off. I have not streamed any audio at work this week and have used <100MB since Monday (~30 MB per day on average) where I had used 2.3 GB halfway through my billing cycle (~160 MB/day on average) with streaming audio while at work while I thought I would be using wifi like I did on iOS in the same use case.You don't have some crazy 20GB email that is stuck in your outbox on your device that keeps trying to send but can't because of the size? I found that once on one of my Android users... it wasn't because of a data issue that I found it but it was sucking the battery down like you wouldn't belive trying to send that file (100MB) in that case.
Sorry for the revival of a week old post, but I'm having this problem. I use almost 4GB every month and I'm on WiFi at home and at work and I just noticed this:
12/04
06:00 PM
phone
Internet/MEdia Net
Sent
19543 KB
12/04
05:50 PM
phone
Internet/MEdia Net
Sent
19524 KB
12/04
05:48 PM
phone
Internet/MEdia Net
Sent
19528 KB
12/04
05:42 PM
phone
Internet/MEdia Net
Sent
19542 KB
12/04
05:38 PM
phone
Internet/MEdia Net
Sent
19479 KB
12/04
04:49 PM
phone
Internet/MEdia Net
Sent
19512 KB
I have been on WiFi all day with the phone plugged in (I heard that it keeps WiFi under lock screen when plugged in). But it sent ~20MB of data in under 10 minute intervals over my data connection. This is on AT&T with the Lumia 920.
Set your WiFi settings in your phone to never disconnect, and this night data will go over WiFi.
Oh, thanks...never discovered this setting...
data usage has been a real problem for me. Got the 1520 for my mom. She's sharp, learned how to use the phone, then, even with no background apps, WiFi on at home she gets charges. Microsoft store and ATT looked at the phone, validated her settings, required her to manually sync, etc., then replaced the sym card, then replaced the phone. Then, when she got home, with WiFi connected we saw the following:
03/14 09:19 PM phone Internet/MEdia Net Sent 48600 KB
03/14 08:58 PM phone Internet/MEdia Net Sent 27516 KB
03/14 08:42 PM phone Internet/MEdia Net Sent 56244 KB
03/14 08:30 PM phone Internet/MEdia Net Sent 38626 KB
03/14 08:16 PM phone Internet/MEdia Net Sent 55916 KB
03/14 08:06 PM phone Internet/MEdia Net Sent 39063 KB
03/14 07:53 PM phone Internet/MEdia Net Sent 56875 KB
03/14 07:45 PM phone Internet/MEdia Net Sent 39065 KB
03/14 07:29 PM phone Internet/MEdia Net Sent 47494 KB
03/14 07:14 PM phone Internet/MEdia Net Sent 55641 KB
Almost 10GB this month....is that a sales and marketing effort, or what?
data usage has been a real problem for me. Got the 1520 for my mom. She's sharp, learned how to use the phone, then, even with no background apps, WiFi on at home she gets charges. Microsoft store and ATT looked at the phone, validated her settings, required her to manually sync, etc., then replaced the sym card, then replaced the phone. Then, when she got home, with WiFi connected we saw the following:
03/14 09:19 PM phone Internet/MEdia Net Sent 48600 KB
03/14 08:58 PM phone Internet/MEdia Net Sent 27516 KB
03/14 08:42 PM phone Internet/MEdia Net Sent 56244 KB
03/14 08:30 PM phone Internet/MEdia Net Sent 38626 KB
03/14 08:16 PM phone Internet/MEdia Net Sent 55916 KB
03/14 08:06 PM phone Internet/MEdia Net Sent 39063 KB
03/14 07:53 PM phone Internet/MEdia Net Sent 56875 KB
03/14 07:45 PM phone Internet/MEdia Net Sent 39065 KB
03/14 07:29 PM phone Internet/MEdia Net Sent 47494 KB
03/14 07:14 PM phone Internet/MEdia Net Sent 55641 KB
Almost 10GB this month....is that a sales and marketing effort, or what?
data usage has been a real problem for me. Got the 1520 for my mom. She's sharp, learned how to use the phone, then, even with no background apps, WiFi on at home she gets charges. Microsoft store and ATT looked at the phone, validated her settings, required her to manually sync, etc., then replaced the sym card, then replaced the phone. Then, when she got home, with WiFi connected we saw the following:
03/14 09:19 PM phone Internet/MEdia Net Sent 48600 KB
03/14 08:58 PM phone Internet/MEdia Net Sent 27516 KB
03/14 08:42 PM phone Internet/MEdia Net Sent 56244 KB
03/14 08:30 PM phone Internet/MEdia Net Sent 38626 KB
03/14 08:16 PM phone Internet/MEdia Net Sent 55916 KB
03/14 08:06 PM phone Internet/MEdia Net Sent 39063 KB
03/14 07:53 PM phone Internet/MEdia Net Sent 56875 KB
03/14 07:45 PM phone Internet/MEdia Net Sent 39065 KB
03/14 07:29 PM phone Internet/MEdia Net Sent 47494 KB
03/14 07:14 PM phone Internet/MEdia Net Sent 55641 KB
Almost 10GB this month....is that a sales and marketing effort, or what?
Definitely an ATT scam, and done at a higher up level than your regular ATT store employee/usual tech support, so they wouldn't know how to fix it. My problem stopped miraculously the day I upgraded to 3GB/month (was on old plan with 200mb, this forced me to upgrade to 300mb, which obviously didn't work, as I would reach 300 by mid-month no matter how little I used the phone. Once I changed to 3GB I never use past 350mb/month...........)