[Q] lost network connection - Galaxy Note GT-N7000 Q&A, Help & Troubleshooting

my note worked fine yesterday morning. i turned it off and restarted it to update my email box. it then would not register on the network - for calls or sms as well as 3G. normally the phone prompts for the pin code upon restart but now asks for nothing just restarts without any network connection. when i go to the network connection settings it finds the networks that i should be able to connect to but when i request connection it says unable to connect, please try again later. the sim card works fine in other phones so it's not the sim card and other sim cards have the same problem in this phone. help!

did you flashed a custom rom? try to flash another modem, check my signature!
if this post helped you hit thanks button

Try enabling airplane mode for 5 minutes after you turn the phone on... When you disable it your signal could be ok..
Or try enabling airplane mode, and then reboot the phone... After the reboot disable the airplane mode...
Sent from my GT-N7000 using xda app-developers app

Related

[Q] Anyway to eliminate INSERT SIM/NO SIM?

I just bought a refurbished TMO Tab, and do not want a data plan. I only want to use this Tab on WIFI. Is there any way to eliminate NO SIM CARD/PLEASE INSERT SIM and the sim icon in the notification bar? I do not want to put a sim in this Tab at all. I have searched through the forums and most of the answers are put a sim in it, even if it doesn't work... Any thought, suggestions or ideas?
Switch it to Airplane mode.
Mikroft said:
Switch it to Airplane mode.
Click to expand...
Click to collapse
But the wifi will be auto off, everytime you reboot your tab you have to switch wifi on, it's annoying with the time
Sent from my GT-P1000 using XDA Premium App
I recently erased my modem and basically turned it into a wifi version. You can try that. If you dont like it, just flash the modem back. The Samsung app didnt work tho. It knew there was no sim card or modem.
Limeproszero said:
But the wifi will be auto off, everytime you reboot your tab you have to switch wifi on, it's annoying with the time
Click to expand...
Click to collapse
You can "modify" this radio behavior with a tiny free tool on market called "Airplane Edit" to keep wifi on when airplane mode is on. Also airplane mode will be kept at its last state after reboot.

E symbol 'EDGE' GPRS - Vodafone mobile Connect doesnt show up till you reboot.

I dont use / dont give a great deal of GPRS - Edge Speed on my Galaxy Note unless i have few emails to be checked as the Social Networking and stuff like that are Blocked in my Office //
So anyways the Question is ... When i want to Connect to GPRS I click / TaP on the Power Button and select "Data Network mode" and it shows Activated and I see that 'E" symbol on the Notification Panel showing up ... but However Sometimes I dont see that getting showed up and wont be able to Connect to GPRS at all ... and the only way to resolve this is I got to reboot the Phone.
anyone else is facing this issue ? .... Mine is Vodafone Mobile connect Plan.
Ofcourse i plan to move to 3G.
Thanks
Sai
When you press power button
data network mode either activated/decactivated, you can toggle it by tapping it.
so you mean to say data network mode is not highlighted
OR
it not works even you tap it?
dr.ketan said:
When you press power button
data network mode either activated/decactivated, you can toggle it by tapping it.
so you mean to say data network mode is not highlighted
OR
it not works even you tap it?
Click to expand...
Click to collapse
Hi again Ketan,
WHen I Tap on that Option it shows as Activated but i dont see the 'E' Symbol in the Notification area and hence wont be able to Connect to GPRS.
However I say this happens 2/5 times.
I am in 50-50 whether it phone issue ? or network issue ?
The same thing i also tried with "Settings - WireLess & Networks - Mobile Networks - Use Packet Data " ... most of the time it works but when i am in urgent damn it doesnt show up ... I had to reboot the Phone.
any idea where is the Issue ?
This weired thing i have seen on friend's device. Though it was galaxy fit, but i remember it was happen to perticular network, he had another sim card n thr was no issue on other. So i believe it should b network side. Try changing sim card, just buy new sim n try it.
Sent from my GT-N7000 using xda premium
SaizGalaxyNote said:
I dont use / dont give a great deal of GPRS - Edge Speed on my Galaxy Note unless i have few emails to be checked as the Social Networking and stuff like that are Blocked in my Office //
So anyways the Question is ... When i want to Connect to GPRS I click / TaP on the Power Button and select "Data Network mode" and it shows Activated and I see that 'E" symbol on the Notification Panel showing up ... but However Sometimes I dont see that getting showed up and wont be able to Connect to GPRS at all ... and the only way to resolve this is I got to reboot the Phone.
anyone else is facing this issue ? .... Mine is Vodafone Mobile connect Plan.
Ofcourse i plan to move to 3G.
Thanks
Sai
Click to expand...
Click to collapse
Even i was using vodafone. I experienced the same problem. That is because of the network. The only thing you can do is whenever you lose the 3G or 2G data, you need to switch on to airplane mode and then switch it off. I used airplane mode toggle application from the market. Once you go into airplane mode and come back you will be getting the data network. But this failed to work few times. So i changed my network to bsnl and now i don't have any issues.
It looks to me Network issue .. I am also Using Vodafone.
Anyways lets see after i migrate to 3G whether this problem will be resolved or not.
Thanks
Sai
i was using 3G in vodafone. The problem was not solved thats why i changed to BSNL. So before changing the plan try it once.
This seems to be happening to me too. I have been using the Galaxy Note II with 3G on Vodafone without any issues for a month now, but today irrespective of me switching on the mobile data, the icon won't show up nor would internet work. I have restarted, toggled flight mode but no avail.
-Bala
yes, I have seen this on my note, and I have used airtel 3g aim, reliance as well but still the same. only way is to reboot the phone. anything else I do will not restore data connection

(Rooted)Phone not auto registering when entering new network area

When I drive to work my phone at some point drops connection to tmobile network then goes to searching and stays there until I turn airplane mode on and off, then it will reconnect to network. It's annoying to have to do the airplane mode thing to get it to reconnect to the network. I have checked the network settings and its set to auto connect or auto register, so I am not sure what the problem is. Anyone have this issue? I am sorta new to root and I am pretty sure I didnt unistall anything necessary, just normal bloatware..
Nevermind, called customer service, eventually got someone techinically savy, I got a bad sim card that wont switch towers automatically. Going to the store to pick up new sim after work.

Mobile data won't connect at all

My gf's phone won't connect to the network at all, the only way she can use her phone is if she is connected to wifi.
Here are the things I've checked so far
Bill has been paid
Restarted the phone
Double checked Airplane mode
Ensured there is not a data cap on the plan
Ensured there is not a data cap set on the phone
Double checked APN settings are set to t-mobile
Removed SIM card for 5 minutes and then rebooted
The phone has not been flashed nor rooted, it is stock.
What happens when she disables Wifi a message comes up 'Can't connect to network, please try again'
Not really sure what to do at this point, any ideas or things to try?

Question Airplane mode turn off

Hi
when I set device to airplane mode, after turning off my mobile radio stays off. it is not searching for network.
i have to go to phone app and call for *#*#4636#*#* and there is setting for phone 1 and there I have to turn on GSM
is it only me?
im rooted, global 12.5.16
I have a similar issue, if I put the phone in airplane mode, when I try get out of it, thr quick tile does not work, I need to go to settings to do it
my second problem is, that if I have data connection on, an put phone in airplaine, my internet is working :O

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