Hello all, (newbie here)
First, sorry for the length, but we have literally exhausted ourselves and options researching how to fix this. So I want to advise ahead, what we have already done/tried and the details of info I have found on the issue for clearest trouble shooting. ATT (phone and at stores) claims complete ignorance of this issue, so are of no use. You guys are our last hope... We appreciate ANY ideas that may help!
My wife changed (from iOS) to an LG G Pro 3 months ago (running 4.1.2). She works in an office with a 'Mail Exchange' account.
Her (iPhone's) data usage history was well under 300MB until the first month of the new LG when her data usage went a little over 300MB, so I changed her to the next data plan of 3GB. Two weeks into month two, huge data spikes started happening at all hours. Her work had changed their WiFi password, unannounced, so we figured that might have been the culprit (not on WIFI at work). But even after she was aware to verify she was on WiFi while at work, the data issues continue. (The phone connects at home to WiFi w/o issue. )
Sept. 28 started the huge downloads and we were text notified by ATT of 65%, 85%, 95% of #GB) plan in two days! We limped along on ATT auto added 1GB for the rest of month. I spent a full day plus Googling this issue and found some known issues. That is how I found Android Central. This place seems to be the go-to place for Android fixes and help (thank you). Issues and things to check I have read:
1) I found that Data Usage listed by App, had the default Mail App the major culprit with 2+ GB
2) Some said Exchange Mail Accounts can cause this problem
a) That it may be be downloading all mail (with attachments) on server (not just new) each time it 'gets mail'
b) her IT dept at work has been useless
3) That the default Android Mail App is also the issue
4) One person said something about his entire (huge) Gallery of pics being sent for some reason over and over. (I do not think this applies to us)
5) PlayStore changing itself and all APPS from never update to auto update, each time there was a new version of PlayStore released so updates happen on non wifi time too.
a) Last month I did go in and change Playstore App (when at ver 4.3.1.1) to: 'Do Not Auto update'. Today I checked and yep, current version got auto updated to ver 4.4.1.1 (ignoring the setting in the App!). So I went back in to PlayStore and changed to: 'Do NOT Auto Update', but that seems a waste of effort since Google ignores the settings and auto updates Playstore and ALL apps automatically overriding your settings! Frack
6) It said to turn off 'Data Packets.' I could find nothing on the phone (or Google) about Data Packets. Might they related to this issue? What are these and how do I turn them off?
Background:
Data usage history (iPhone 4): April .22GB, May .25GB, June .19GB, July .24GB, Aug .28GB, Sept .36GB*
* I show as GB because we are now monitoring data usage by day in the +/- 1GB/ day or two
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My wife changed from IOS to get a bigger screen (LG G Pro which we love). She lives/works in a PC environment, so that seemed fine for her to leave IOS. I've always had Macs and went with iPhone when we finally went to Smartphones 3-4 years ago. I want to leave iOS too, but have to figure a way to sync my old Mac Entourage email and calendar over to Android. This data issue and Googles ignoring customer setttings does NOT instill confidence in leaving Apple to get away from iOS limitations. :-\
First, sorry for the length, but we have literally exhausted ourselves and options researching how to fix this. So I want to advise ahead, what we have already done/tried and the details of info I have found on the issue for clearest trouble shooting. ATT (phone and at stores) claims complete ignorance of this issue, so are of no use. You guys are our last hope... We appreciate ANY ideas that may help!
My wife changed (from iOS) to an LG G Pro 3 months ago (running 4.1.2). She works in an office with a 'Mail Exchange' account.
Her (iPhone's) data usage history was well under 300MB until the first month of the new LG when her data usage went a little over 300MB, so I changed her to the next data plan of 3GB. Two weeks into month two, huge data spikes started happening at all hours. Her work had changed their WiFi password, unannounced, so we figured that might have been the culprit (not on WIFI at work). But even after she was aware to verify she was on WiFi while at work, the data issues continue. (The phone connects at home to WiFi w/o issue. )
Sept. 28 started the huge downloads and we were text notified by ATT of 65%, 85%, 95% of #GB) plan in two days! We limped along on ATT auto added 1GB for the rest of month. I spent a full day plus Googling this issue and found some known issues. That is how I found Android Central. This place seems to be the go-to place for Android fixes and help (thank you). Issues and things to check I have read:
1) I found that Data Usage listed by App, had the default Mail App the major culprit with 2+ GB
2) Some said Exchange Mail Accounts can cause this problem
a) That it may be be downloading all mail (with attachments) on server (not just new) each time it 'gets mail'
b) her IT dept at work has been useless
3) That the default Android Mail App is also the issue
4) One person said something about his entire (huge) Gallery of pics being sent for some reason over and over. (I do not think this applies to us)
5) PlayStore changing itself and all APPS from never update to auto update, each time there was a new version of PlayStore released so updates happen on non wifi time too.
a) Last month I did go in and change Playstore App (when at ver 4.3.1.1) to: 'Do Not Auto update'. Today I checked and yep, current version got auto updated to ver 4.4.1.1 (ignoring the setting in the App!). So I went back in to PlayStore and changed to: 'Do NOT Auto Update', but that seems a waste of effort since Google ignores the settings and auto updates Playstore and ALL apps automatically overriding your settings! Frack
6) It said to turn off 'Data Packets.' I could find nothing on the phone (or Google) about Data Packets. Might they related to this issue? What are these and how do I turn them off?
Background:
Data usage history (iPhone 4): April .22GB, May .25GB, June .19GB, July .24GB, Aug .28GB, Sept .36GB*
* I show as GB because we are now monitoring data usage by day in the +/- 1GB/ day or two

My wife changed from IOS to get a bigger screen (LG G Pro which we love). She lives/works in a PC environment, so that seemed fine for her to leave IOS. I've always had Macs and went with iPhone when we finally went to Smartphones 3-4 years ago. I want to leave iOS too, but have to figure a way to sync my old Mac Entourage email and calendar over to Android. This data issue and Googles ignoring customer setttings does NOT instill confidence in leaving Apple to get away from iOS limitations. :-\