So yesterday I was driving and I had a triangle with an exclamation point pop up in my notification bar. I noticed my 4g connection was gone. I opened the notification and it said data access restricted. I could not get any data. I checked the network settings and even re-selected tmo... nothing. I shut my phone off and when it can back on everything was normal. Had been fine since. What happened? Think it was just a freak thing?
I haven't installed and new apps or firewall type apps. I still have my imei.
Sent from my SGS3
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I'm getting connection errors several times a day that require me to soft-reset the phone. Basically an error message pops up on the home screen from the EV or "bars" icons that says "Dialed: Phone as Modem. Cannot Connect for an unknown reason. To check your connection settings and change them if needed, tap Settings. If the problem continues, reset your mobile device according to your manufacturer's documentation and try again." I also get a nearly identical error: "Dialed: #777. Cannot Connect for an unknown reason. To check your connection settings and change them if needed, tap Settings. If the problem continues, reset your mobile device according to your manufacturer's documentation and try again."
Sometimes, the EV box will change to 1x and then back to EV and the bars display will drop for a moment and show the "antenna" rather than the arrows. This will then cycle over and over.
I am running the original ROM without much else installed (emoze, Sprint Picture Mail, and Windows Live Search). Its been getting worse in the past week (bad enough that I started searching forums for discussion of it).
Anybody having similar problems?
UPDATE - I called Sprint and they said they are aware of the issue and said that they are working on it but don't have a permanent solution at this time. What they had me do was use the dial pad to log into the phone and change the account profile and then change it back. Not sure if that did anything or not since I just got off the phone with them and haven't had enough time to see if it's helps.
I think your problem is similar to mine. I haven't gotten a chance to call them, but all I did was turn the phone communication option off then on and data connection back on.
I am on a rooted i777 and have been having signal issues pretty much for the two months I've had this phone. I've done some searching to see what the problem may be but have not come across much.
What happens is that when I have a strong cell signal I am able to send messages and make calls but about 60% of the time when I try to load a web page, update an app's content, or open the market (access the internet in general) I am unable to and left with an "unable to connect" message. During these times only the outgoing arrow of the two beneath the H+ is active. In such situations I switch to wifi but I would rather not have to, especially with an unlimited data plan. So my question is why is this happening and what can I do to fix it. I've nearly thrown the POS over this. It is very odd to say the least. It should be noted that I replaced my AT&T sim card a few weeks ago to no avail. Thank you
I've had similar issues. At various times throughout the day, my phone will be completely without signal or with signal but unable to get any data. I also changed the SIM card to no avail. I don't believe it's the phone but either AT&T or the settings.
Is it possible your reception is dropping off at these times? Does your phone switch to EDGE or GPRS?
Try changing your APN with one of the apps in the market. That tripled my speeds and once I get a new APN to stick, I suspect it will fix the loss of a data connection.
If that doesn't work, return it to bone stock and do a warranty exchange.
Sent from my SAMSUNG-SGH-I777 using XDA App
I had no data connection tonight and almost nothing worked. In the end, I turned Airplane Mode on and off. That returned my data connection.
I think once it loses signal, it only checks every x minutes. Mine would go a while with no signal, but pick it up immediately if I toggled airplane mode, as you found.
Is there a way to save the info/history from the "Data Usage" in the settings? Anyway to restore it? Going to wipe my phone, and wold like to preserve the info
Try titanium backup. Search for "Data usage (policy and stats). " I personally use My Data Manager so I'm not 100% on this, but it seems like that's what it would back up
Sent from my SAMSUNG-SGH-I337 using XDA Free mobile app
I use a full wipe Odin on my phone to get it back to as new.
But after a day or 2, I started to realize that I'm not getting push data.
My WhatsApp isn't coming in except if I kill the app and open it and going into a chat, hangouts didn't come in for a few hours till I restarted my phone, and gmail isn't coming in till I refresh all mailboxes separately & my Chase nofications aren't coming in as well.
As I have restored my data info, I have seen that Chase was blocked from background data, which wasn't the case before the backup. I have enable background data, but still not working.
For the others, I disabled and then reanabled background data, but I'm still having problems.
Any insight?
I'm having 2 major issues with my phone.
1) The data alert, (on the data usage page), shows up an alert 1/2 gig before I reach that amount. Bug involved?
2) My GPS lately is creating lots of problems. GPS Toggle is on, but Waze/Maps doesn't collect the data from it, and Waze shows an error that the GPS is not working, and Maps shows my position based on GPS-A. Only when I re-toggle the GPS (off/on), does it show up in the notification bar "searching for location/location found" and then Waze/Maps shows the correct position.
Any insights?
Samsung SCH-1545 data service not working india
s there a way to save the info/history from the "Data Usage" in the settings? Anyway to restore it? Going to wipe my phone, and wold like to preserve the info
same issue here voice service working , only 3G service not working
I have a bizarre problem that just started happening, I can't connect to mobile network after using a wifi connection for some time. No matter what I do, the S6 edge won't connect.
I've tried switching mobile connection on and off, restarting the phone, turning the phone off and back on, switching sim cards with another phone (the other phone immediately gets connection), switching airplane mode on/off. I've gone to Samsung and my mobile provider and they have both blamed each other (of course, right?). The most frustrating part is that this happens about 50-75% of the time with my home and office wifi, and almost never with anyone else's wifi (for example trying it in the Samsung store). It will sometimes get a connection 10-15 minutes later, sometimes it takes several hours.
Samsung service has offered to take the phone in to 'review and test' but they need to do a full wipe and it will most likely take several days of testing. Knowing that the problem is almost impossible to replicate outside of my home and office, and the issue goes away by the time a service tech will ever see the phone, and the struggle to back up and restore my apps without root, I'm not sure what to do right now. Temporarily I have turned off wifi and just use mobile connection, but I'll hit my monthly data cap really soon.
This started happening 2 weeks after AOE4, just upgraded to AOE8 and it still happens. My phone is SM-G9250 with Taiwan ROM.
Screenshots attached to show I have good signal strength but not data connection, and the SIM in another phone having a connection (Zenfone 5 with lollipop).
drakon.us said:
I have a bizarre problem that just started happening, I can't connect to mobile network after using a wifi connection for some time. No matter what I do, the S6 edge won't connect.
I've tried switching mobile connection on and off, restarting the phone, turning the phone off and back on, switching sim cards with another phone (the other phone immediately gets connection), switching airplane mode on/off. I've gone to Samsung and my mobile provider and they have both blamed each other (of course, right?). The most frustrating part is that this happens about 50-75% of the time with my home and office wifi, and almost never with anyone else's wifi (for example trying it in the Samsung store). It will sometimes get a connection 10-15 minutes later, sometimes it takes several hours.
Samsung service has offered to take the phone in to 'review and test' but they need to do a full wipe and it will most likely take several days of testing. Knowing that the problem is almost impossible to replicate outside of my home and office, and the issue goes away by the time a service tech will ever see the phone, and the struggle to back up and restore my apps without root, I'm not sure what to do right now. Temporarily I have turned off wifi and just use mobile connection, but I'll hit my monthly data cap really soon.
This started happening 2 weeks after AOE4, just upgraded to AOE8 and it still happens. My phone is SM-G9250 with Taiwan ROM.
Screenshots attached to show I have good signal strength but not data connection, and the SIM in another phone having a connection (Zenfone 5 with lollipop).
Click to expand...
Click to collapse
Did you try wiping the cache?
I thought the cache is wiped whenever you do OTA update?
I'll do it manually again right now and see if it helps. Thanks for the tip.
drakon.us said:
I have a bizarre problem that just started happening, I can't connect to mobile network after using a wifi connection for some time. No matter what I do, the S6 edge won't connect.
I've tried switching mobile connection on and off, restarting the phone, turning the phone off and back on, switching sim cards with another phone (the other phone immediately gets connection), switching airplane mode on/off. I've gone to Samsung and my mobile provider and they have both blamed each other (of course, right?). The most frustrating part is that this happens about 50-75% of the time with my home and office wifi, and almost never with anyone else's wifi (for example trying it in the Samsung store). It will sometimes get a connection 10-15 minutes later, sometimes it takes several hours.
Samsung service has offered to take the phone in to 'review and test' but they need to do a full wipe and it will most likely take several days of testing. Knowing that the problem is almost impossible to replicate outside of my home and office, and the issue goes away by the time a service tech will ever see the phone, and the struggle to back up and restore my apps without root, I'm not sure what to do right now. Temporarily I have turned off wifi and just use mobile connection, but I'll hit my monthly data cap really soon.
This started happening 2 weeks after AOE4, just upgraded to AOE8 and it still happens. My phone is SM-G9250 with Taiwan ROM.
Screenshots attached to show I have good signal strength but not data connection, and the SIM in another phone having a connection (Zenfone 5 with lollipop).
Click to expand...
Click to collapse
I have the same issue! Very annoying, and miss phone calls all the time or am unable to make them because of this...
Will try the cache wipe
Wiped the system cache from Boot, problem still there.
I also wiped the cache for all apps.
I also tried the phone in safe mode and has the same problem.
Sent from my SM-G9250 using XDA Free mobile app
So the only work around I can find is to go into settings:
1.) 'Mobile Networks'
2.) 'Network mode'
3.) Switch to 3g/2g (I don't have 4G right now, have to pay extra for it)
4.) go to 'Network operators'
5.) 'Search Networks'
6.) choose my network provider
Now the phone works just like it always did, smoothly switch between wifi and 3G and H/H+
I'm not sure what changed as I have never had 4G since it costs me extra.
I have a Samsung Galaxy Note 4 from Verizon but unlocked and being used outside the US. The phone at random eats up my mobile data while WIFI is on. It also doesnt take small bits, VERY LARGE CHUNKS. Ive had over 1 gb cleared in a few hours.
Now ive made sure my settings are ok, my wifi advanced settings are set to never switch of wifi while the phone is idle. The phone also has the download booster which uses wifi and data together, thats set to off.
The verizon version of the note 4 never removes the data icon from the notification bar unless your sim literally cant use data. If you are in wifi, the E or H is grayed out, if you turn off mobile data, the E or H has a diagonal line thru it meaning disabled. When the phone is secretly using my data while on wifi, the H will go from being grayed out to normal color showing upstream and downstreaming for a few seconds then go back to gray.
The worst part is, the usage of data doesnt record ANYWHERE! The phone has the ability to show what apps are using data and how much, the secret usage doesnt show on any of them. The phone may show only 300 mbs used but my data plan shows i used over 1gb. Also, i have an app that constantly shows traffic up and down stream on my notification bar, it doesnt show the secret usage being used either. Ive reset the phone multiple times, removed all downloaded apps and left only stock apps and same results. I read a thread about the VERIZON CALLER ID APP and disabled it, still no help.
Any PROs in here who dealt with something like this before? Any help appreciated.
I guess everyone is as lost as I am here lol. Broken phone maybe. I didnt even root it!