[Q] Test if 3G is broken - Android Q&A, Help & Troubleshooting

Hey, so I have a Samsung Galaxy S running CyanogenMod 9.
I want to test if my 3g is actually working or not. I used to use the 3G internet on the phone until I changed plan without mobile internet and now I've changed back. The problem is there is no 3G connection now.
I've been onto my network's forums and followed their instructions for setting up APN's etc. and the settings are perfect (even though I never changed them since the last time it worked)
So my question is that is there some way to test if your 3G hardware is actually functioning?

Bump. Does anyone know anything to test if your 3G h/w is working?

Bump. Anyone?

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[Q] Trying to get laptop dock to work without tether plan

Bought my atrix at radioshack and then rooted it and took it to the att store to see if i could use the webtop with wifi tether or by adding an apn. Didnt work. Wondering if someone can make a program like 3gunrestrictor to trick the atrix its connected to its own wifi connection somehow. Any thoughts?
I second this.
Sent from my Motorola Atrix 4g XDA app.
I was able to get it to work somehow.
Here is what i did:
1) Created the custom APN for free tethering as described here.
2) Under APN type i put the following: default,dun,tether
3) i made sure my wifi hostspot is working properly (to make sure i setup the APN correctly). Once confirmed i shut down the hotspot app.
4) connected the HD media dock and launched webtop - it tried to verify the connection and kinda got stuck there.
5) i then changed the APN from the one i created to a built in one called "AT&T US Tether". at that point Webtop got access to the internet somehow (an no i don't have a tethering plan, i have an grandfathered unlimited data plan).
6) I immediately switched back to my custom APN after i saw webtop passed the connection authorization stage and voila...it is online via 3G/4G. I know for sure that the webtop is connecting through the custom APN and somehow - it works.
clubtech said:
I was able to get it to work somehow.
Here is what i did:
1) Created the custom APN for free tethering as described here.
2) Under APN type i put the following: default,dun,tether
3) i made sure my wifi hostspot is working properly (to make sure i setup the APN correctly). Once confirmed i shut down the hotspot app.
4) connected the HD media dock and launched webtop - it tried to verify the connection and kinda got stuck there.
5) i then changed the APN from the one i created to a built in one called "AT&T US Tether". at that point Webtop got access to the internet somehow (an no i don't have a tethering plan, i have an grandfathered unlimited data plan).
6) I immediately switched back to my custom APN after i saw webtop passed the connection authorization stage and voila...it is online via 3G/4G. I know for sure that the webtop is connecting through the custom APN and somehow - it works.
Click to expand...
Click to collapse
+1 on this behavior...
Although I did not switch back to the custom APN, nor did I specify the APN type. I did go to the ATT website to check my existing plan and still shows unlimited data...
glad to hear you guys got it to work (haven't been able to get that method to work for tethering myself, can't change the MMS Protocol). ok, my dock arrives this weekend, one other question. can ATT tell if I'm going this (using custom APN) to enable tether for the laptop dock? I'm sure I'm not the only one who doesn't want to lose their unlimited data plan. I asked this question once already and so have a couple others buy have not seen a response.
I'd still rather have some sort of ios like app that tricks the phone into thinking its on wifi, but guess that's not possible.
AWESOME
Thank you so much! I also did not have to switch back to the ATT US network, just left it on the custom one described above and it worked beautifully... WITHOUT changing MMS Protocol because it doesn't even show up on my phone.
my account still says I've used 5932.13 MB of Unlimited.
also, I turned on mobile hotspot, and I'm able to share my phone's connection via wifi to my Mac, WHILE using webtop firefox browser on my Atrix Laptop dock... BEAUTIFUL.
thanks again!
glad its working for you guys, i'm still very anxious about att noticing this somehow.
Does changing this affect anything else when just using the phone? if I can the laptop dock working without changing anyway from my tethering plan I think I am sold. Can you post a couple ss of what your pan settings screens look like? Do you have to change back to the regular one to use the phone?

[Q]MIUI 3g issues

Hey all, so my question is that I flashed MIUI coming from CM7 and 3g does not work,I see the 3g icon but using browser and and xda app just loads then says needs to be connected to a network. I asked this cause seems like no one else has the same problem on MIUI(Everyone seems to be on verizon network). I have a verizon fascinate on a none verizon network. CM7's 3g works fine just slower and all touchwiz base roms data works flawlessly(1000kbps to 2500kbps). I cant say its the network cause I'll flash back and forth and it always gives me the same results, touchwiz base roms(Stock,ComRom and EF 3.X)having the fastest network speed. Is it possible that the AOSP rom's network connection is only optimized for VzW. Can anyone confirm this?Sorry for the long post.
Tried different basebands (ED01,ED05,EC09) still the same result

[Q] CM7 - Service / Data Connectivity Issue

Hey, everyone. Using your AMAZING n00b guide and overall lurking of this website for several months since January I've done quite a few awesome things with this phone. Currently I am running Cyanogen Mod 7.1.0-Ba2tF-Olympus (any further information how I got there can be provided if necessary). I'm having a slight issue though. I've noticed that sometimes I'll randomly have no data or cellular service what-so-ever. To gain access to data and cellular service at that point I will then have to restart the phone, wait for it to boot, turn on WiFi, wait for that to connect, use an application like Browser or Facebook to test connectivity, if data transmits then I'm good, then AND ONLY after I go through all that can I disable WiFi and connect through regular data and cellular channels. I was wondering if this has happened to any of you and if anyone had any idea on how to fix it?
If you need clarification I'd be more than happy to try and sort my explanation out for you.
Thank you all in advance and I hope to hear from you soon!
Hello,
Did your APN settings are good ?
You can found it there : Setting / networks / Mobile Networks / Access Point Name.
Where are you from, what is your carrier ?
Regards.
I am thinking you need to flash a new radio.

[Q] Help Please....Just Upgraded to ICS....Have Network Speed Problem

First, let me say I searched threads and forums looking for someone who had same problem and could not find any posting similar. The only one I found that similar was about the APN. I created a new APN using the settings I found in that thread, but it has not helped at all.
Got a pop-up/update message on phone yesterday about upgrading to ICS. I was running a stock HTC Amaze - not rooted - on Simple Mobile, and it was working great.
Upgraded phone to ICS OTA and love the new interface but having two problems, even after setting up the phone to run on the Simple network.
1. Phone is slow and will only run/display 2G whereas it used to be fast and say 4G.
2. Wifi tethering seems to be gone as it will not allow a tethered device to go to the page requested. (I have found threads about how to address this issue, so it is not a big concern like to 2g/4g speed issue.)
3. My android smiles are gone now......all I have are normal smiles. :-(
Any suggestions on what to do would be GREATLY appreciated.....
under mobile network settings, set your network mode to wcdma only.
I don't know much about the tethering issue, been on custom roms for a while, but apparently its a paid feature now. unlock your phone and install a custom rom, and you wont have that issue anymore
Could be a bad flash, though it doesn't really sound so, just sounds like they restricted a few things on other networks.
Fixed and working great....thanks sent to both who posted replies!!!!
Glad to see you got it fixed. If you don't get MMS, make sure you change your APN to the Simple Mobile APN. T-Mobile and Simple Mobile has slightly different APN settings.

[Q] Galaxy S5 Lollipop Tethering problem?

Hello, I don't know if there is already a fix for this but I couldn't find one. I am using muniz_ri's TetherAddOn for the stock OB1 Lollipop firmware. I am using a MetroPCS GS5 running on the ViSX ROM by AxAtAx.
Only thing changed was my APN to regain data.
The only issue I'm having is that whenever 4G (WCDMA) is enabled, the Hotspot works wonderfully.
When 4GLTE is enabled under mobile networks, all devices say that they cannot connect to the Internet.
I am trying to figure out if the LTE uses a different Protocol or something else that blocks it out. If WCDMA works, why can't 4GLTE?
I'm not an android wizard but I do know some basics. This is just beyond my reach and would love to see if there is a way around that "block"

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