A cellular network or mobile network is a radio network distributed over land areas called cells, each served by at least one fixed-location transceiver, known as a cell site or base station. In a cellular network, each cell uses a different set of frequencies from neighboring cells, to avoid ...
2
votes
2answers
137 views
Some app keeps turning on mobile data
There is some app that turns on mobile data. I turn it off but on sleep or power up it is back on. It is very annoying and potentially costly since I do not have a data plan. (this seems like an ...
2
votes
1answer
3k views
Mobile network turns on by itself after Android 4.0.3. update
I'm having HTC Sensation and I use wi-fi on a regular basis instead of mobile network (bad data plan). For the old Android version there was no problem, I just switched of background syncing and set ...
1
vote
1answer
89 views
Configure Android for ONLY IPv6 on T-Mobile
I figured out how to configure a dual-stack IPv4/IPv6 "Access Point" for T-Mobile connectivity on my Samsung Galaxy Nexus, with stock Android 4.2.2. For some reason, when I visit ...
1
vote
1answer
1k views
Which modem firmware for Samsung Galaxy S (GT-I9000) works best with the mobile networks in Russia?
Trying to use a Samsung Galaxy S device coming from China or Korea in Russia lead to the observation that the quality of the connection to the mobile network is much worse than on Samsung Galaxy S we ...
1
vote
1answer
585 views
No Service on Galaxy SL GT I9003
I have a Samsung Galaxy SL running Android 2.3.6.
I bought a new battery and it was working perfectly until I put on recharge. Immidiately after I put it for recharge, it started showing "No ...
1
vote
1answer
747 views
Samsung Galaxy Nexus 4.1.2 Unable to connect to mobile network
I recently purchased the handset from the US and currently using it in Vodafone (India) . I upgraded the firmware to 4.1.2 it was working fine and then all of a sudden I am not able to connect to any ...
1
vote
1answer
228 views
Problems connecting to IMAP email account on 3G/4G
Ever since I got the JRO03O OTA from Verizon on my Galaxy Nexus, I've been having problems retrieving email over a 3G/4G connection. After the sync times out (I assume it times out, because it takes ...
0
votes
1answer
114 views
Network problems with Samsung Galaxy Young (S6312)
I'm having a network problem with my Samsung Galaxy Young (S6312) device. Sometimes while trying to make a call, even though the signal indicator shows 2 or 3 bars, the device displays a message like ...
7
votes
0answers
281 views
Network Connectivity in GSM/WCDMA mode
I am using a Samsung Galaxy S Duos S7562 with Android 4.0. Whenever I disconnect a call, the network vanishes for a few seconds when the phone is in GSM/CDMA auto mode. The network is fine in GSM only ...
1
vote
0answers
92 views
Enable Location Services via Remote Control
I always disable (Google) Location Services on my phone because they are always drain a lot battery (probably because my mobile Internet is very slow). But in case I loose my phone there I can't use ...
1
vote
0answers
615 views
Losing network operator on Samsung Galaxy SIII mini
For some time now (I think it's from the latest Android update) I have this problem,
that time to time (on daily basis) people can not reach me, like I would lose connection to the Network.
I get an ...
1
vote
0answers
193 views
Losing network connections when using GPS
I'm having the same kind of problem as described in these threads, using a rooted HTC One S with Dark Jelly S rom:
Thread on XDA-Developers
Thead on CyanogenMod Forum
When activating GPS while using ...
1
vote
0answers
963 views
Samsung Galaxy S3 “Not registered on network”
It had stock 4.0.4 -> could call.
I've flashed FoxHound ROM -> after a while, when I try calling, it says "Not registered on network" .
Tried GalaxSim, but everything looks ok.
Restored back to ...
1
vote
0answers
757 views
My Google Nexus S won't connect to network
I have a problem with my Google Nexus S. Yesterday I was out in the city and my battery meanwhile died and the phone shutdown. The next day when I charged the phone, I noticed that it is showing no ...
1
vote
0answers
392 views
Android 4.0 - cannot set preferred network type
I want to change the preferred network type from the current setting of 'unknown'. I go into the tablet using the *#....access and it lets me see all the various info sections. When i go into Tablet ...
1
vote
0answers
509 views
Galaxy S Advance Network Issues
I recently bought a Galaxy S Advance GT-I9070. Its not even a week since I've bought the phone. When this phone goes into an area with low or no network coverage it loses coverage and never regains ...
0
votes
0answers
69 views
my samsung galaxy w doesn't register on 2g network
I've tried factory reset and manual search but no solution for the problem
it works on
i have flashed this rom:
I8150JPLM7_I8150OJPLM4_I8150XXLMB,
and no solution.
0
votes
0answers
154 views
SGS2 I9100 Suddenly relocked itself (network)
I was just using my phone, when the network dropped out completely. I rebooted, but it just wouldn't connect.
When I toggled airplane mode, it asked me for my network unlock pin (my device is ...
