Serendipity 7 can't get 3g in carolina - Captivate Q&A, Help & Troubleshooting

Using Serendipity 7 build 1 on my ATT cappy.
3G/HSPA works fine at home (ohio) but I'm in south carolina for a few days and ask I can get is AT&T EDGE network, which is s...l...o...w... Despite the fact that the att coverage map on their web site says 3g is available.
Is this a modem issue? Am I just not seeing the right towers in this part of the US? Which modems work with s7 that might correct this down here?
thanks!
Sent from my SGH-I897 using XDA App

Please post in the Serendipity sticky and do not start a new thread for a ROM-specific question.

gsarnold said:
Using Serendipity 7 build 1 on my ATT cappy.
3G/HSPA works fine at home (ohio) but I'm in south carolina for a few days and ask I can get is AT&T EDGE network, which is s...l...o...w... Despite the fact that the att coverage map on their web site says 3g is available.
Is this a modem issue? Am I just not seeing the right towers in this part of the US? Which modems work with s7 that might correct this down here?
thanks!
Sent from my SGH-I897 using XDA App
Click to expand...
Click to collapse
^^^^this^^^^
Always keep a couple of modems on sd card especially when traveling.

Related

[Q] Internet in School

I have owned my Samsung Captivate for ~6 months. I constantly have problems with internet in School. I always have 0 or 1 bar in class and in bathrooms. This is a major problem for me, the consumer.
I am using the Serendipity 6.3 and the hardcore speedmod kernel. I am on AT&T. I live in North New Jersey.
Someone told me 1900 doesnt penatrate walls as well as 850 so I switched my modem to I9000UGJL2 (Froyo) found at http://forum.xda-developers.com/showthread.php?t=876391
This seems to have improved my internet connection speed, but I still seem to not have any internet and 0 to 1 bars in most class rooms and bathrooms.
When I get really close to the Window my bars go up and internet is there again and when I go outside I am also able to access sites again.
Because of this I am planning on switching to either Sprint of Verizon. I don't want to switch to the Evo 4g considering the Captivate Hardware surpasses the Evo 4g's. I have talked to a few friends and I am aware both Sprint and Verizon phones have internet in my school. My friend went on multiple websites in front of me on his droid on the Verizon network while I was not able to.
Any suggestions?
Please Help! Thanks.
its just the reception and wave length, not much will change it
ryanmahan said:
its just the reception and wave length, not much will change it
Click to expand...
Click to collapse
But why do people have internet on Verizon and I don't? Verizon just dominates in NJ?
You could try putting your phone down while your at school and doing some work.
CB650 Wolf said:
You could try putting your phone down while your at school and doing some work.
Click to expand...
Click to collapse
My grades are high. I own an online business so I constantly have to talk to staff online and when I have no internet this is impossible.
I am planning to switch to Verizon this week. I will buy myself the HTC ThunderBolt 4G and my mother the Samsung Convoy U640.
Verizon has better coverage... And are you using h or 3g?
Try using 3g if you were using h... But verizon would be much nicer
Sent from my phone
Eksellent said:
My grades are high. I own an online business so I constantly have to talk to staff online and when I have no internet this is impossible.
I am planning to switch to Verizon this week. I will buy myself the HTC ThunderBolt 4G and my mother the Samsung Convoy U640.
Click to expand...
Click to collapse
You could try flashing jk4... If not jvk or kc1....
I work in a car plant And it is huge and barricaded by walls and am on a constant H.... Modems, do vary by region, im in ohio....
Hope this helps... The modem thread should help out as well..
Sent from my SAMSUNG-SGH-I897 using XDA Premium App
Eksellent said:
I have talked to a few friends and I am aware both Sprint and Verizon phones have internet in my school.
Click to expand...
Click to collapse
There could be a Sprint and Verizon cell tower in your campus.

Just ordered T-Mobile sim cards.

I'm gonna try em out for there 20 day grace period and was wondering if there's gonna need to be anything special that needs to be done to my phone to make it work with the T-Mobile cards. Also does anyone here have a captivate on tmobile in central FL or anywhere that could tell me how their service is compared to att. Att is slow for me here in Ocala. I'm hoping T-Mobile can help me out.
Sent from my SAMSUNG-SGH-I897 using xda premium
Drewskie1989 said:
I'm gonna try em out for there 20 day grace period and was wondering if there's gonna need to be anything special that needs to be done to my phone to make it work with the T-Mobile cards. Also does anyone here have a captivate on tmobile in central FL or anywhere that could tell me how their service is compared to att. Att is slow for me here in Ocala. I'm hoping T-Mobile can help me out.
Sent from my SAMSUNG-SGH-I897 using xda premium
Click to expand...
Click to collapse
sim unlock your phone. there are numerous tutorials in these forums to do so
if you think ATT is slow, wait until you put in a TMobile sim card and all you can get is EDGE network.
^This. Most ATT phones will not get anything past edge on Tmobile. (Housemate is with Tmobile and tested with Inspire 4G, Infuse 4g and my captivate. I've find it amusing that I could use his Vibrant with 3g no prob xD.) Still don't understand why ATT uses their freq that way, makes me think its just for them to be spiteful.
so ur saying theres no way to use tmobiles '4g' network on my captivate or my gfs inspire? if this is in fact the case, i will be cancelling the order.
Drewskie1989 said:
so ur saying theres no way to use tmobiles '4g' network on my captivate or my gfs inspire? if this is in fact the case, i will be cancelling the order.
Click to expand...
Click to collapse
thats absolutely what we are saying.
you will not get 3g or 4G with an ATT phone on Tmobile
Something to do how ATT uses data Only on the 1800mhz band and Tmobile uses the 850? something like that.

Galaxy s 9000m horrible reception with darky10.2 JVQ modem

I live in Edmonton, alberta Canada and have a 9000m on bell with darky rom10.2 JVQ band.
the phone works great in town I have zero complaints but as soon as I get outside the city even a kilometer or two it drops right down to one bar then some after to nothing.
now my girlfriend's iPhone 3g has full reception in all the areas mine has none, hers is also on bell so she has been bashing my wonderful phone claiming iPhone superior.
after reading threads I have come to the conclusion my modem installed is incorrect. as there are about 6 or so different modems I'm wondering if anyone in my area can narrow it down for me as I have read different modems are for different providers and areas.
any help would be great!
Change ur modem
Sent from my GT-I9000 using XDA App

What US network are you on if you have unlocked note?

I saw a deal for an unlocked "world" version of the note and I am on TmoUS. So if I buy the note, will I be able to use my unlimited data plan with 3g or H? I am confused reading the forums on the att side and this one...they're saying I can only get edge? Because that would really suck.
I'm on tapatalk and can't do a decent search on xda via app so if this had been asked already, just point me to that thread and I will gladly have this one deleted. Also, the desire to get the unlocked note is a spur of the moment kinda thing since the deal is only available for one day. Btw, unlocked note is selling for 585 with shipping from 1saleaday.
Sent from my HTC Pyramid using Tapatalk
what they said is right you will only get edge speeds on tmobile with the inter.. Note...If you use AT&T then its no big deal.
I am also on tmo. I found an article that says you can run tmo hspa+ on att note so I'm going to try and trade line on Craigslist. Edge is killing me man.
Sent from my GT-N7000 using Tapatalk
I have T-mo US and I get H in most areas ( I live in Philly area ) as T-mo acquired some 1900mHz, but yes, the natural 700Mhz 3g/4g does not work, sorry.
skillz9669 said:
I have T-mo US and I get H in most areas ( I live in Philly area ) as T-mo acquired some 1900mHz, but yes, the natural 700Mhz 3g/4g does not work, sorry.
Click to expand...
Click to collapse
Hello, so let me get this right. If I have HSPA+ in my area (which I do in Chicago) then I can run the International Note on non-edge tmobile speeds?
whocares2k7 said:
Hello, so let me get this right. If I have HSPA+ in my area (which I do in Chicago) then I can run the International Note on non-edge tmobile speeds?
Click to expand...
Click to collapse
that depends on the frequency of the 3g network in your area.
however, this is the first I've seen it mentioned that American t mobile has any other 3g bands than 700mhz.
So I'd say no, you most likely will not get 3g speeds.
The N7000 will only run on T-Mobile edge. If you want 4g you have to AT&T or Straight Talk.
This is true. T-Mobile Sucks! EDGE just blows and I am amazed anyone uses it.
Oh well. I am going to try straight talk in a few weeks to see if that is any better.
Well, EDGE is downright terrible...no one can argue that. If you want to use T-Mobile, you're better off getting the AT-T note, unlocking it, then installing the right modem files to use it on 3g/4g. I use T-Mobile myself, and decided to keep the Int. version...I think it's better, and the development community is WAY better, mainly because the device has been out longer. It's up to you really. Don't hope T-Mobile will be updating it's 1900mhz spectrum in your area anytime soon...it's a process I'm sure will take many years.
ubermetroid said:
This is true. T-Mobile Sucks! EDGE just blows and I am amazed anyone uses it.
Oh well. I am going to try straight talk in a few weeks to see if that is any better.
Click to expand...
Click to collapse
Straight Talk is excellent you get around 4-6mbps download speeds.
chadrick.7 said:
Straight Talk is excellent you get around 4-6mbps download speeds.
Click to expand...
Click to collapse
I'm thinking of switching to straight talk myself...you know if they will honor the number you already have?
smalmagal said:
I'm thinking of switching to straight talk myself...you know if they will honor the number you already have?
Click to expand...
Click to collapse
Yes they do number porting as long as it is not a at&t number because straight talk uses at&t network.
It sucks that it is more difficult to get the inter version to work on 3g or h on tmo. I did read that the inter version is better than att version and I do believe that development will be better with the inter version as it obviously covers more countries and it has been out longer. I really want this note but I'm just gonna wait a bit. I have a feeling those guys working on getting tmo to work on inter version will be able to do it. Wishful thinking probably but it is possible with all the talented devs out there. I guess I'm going to be on sensation for a while until tmo comes up with a phone as awesome as the note. Thanks for all the responses!!
Sent from my HTC Pyramid using Tapatalk
Check if your area has the TMO 1900Mhz band and if it does then you're in luck for some 3G TMO goodness.
Sent from my GT-N7000 using Tapatalk 2 Beta-2
kotaro_14 said:
Check if your area has the TMO 1900Mhz band and if it does then you're in luck for some 3G TMO goodness.
Sent from my GT-N7000 using Tapatalk 2 Beta-2
Click to expand...
Click to collapse
Noob question...how can I check? Are you getting 3g with tmo now?
Sent from my HTC Pyramid using Tapatalk
chadrick.7 said:
Straight Talk is excellent you get around 4-6mbps download speeds.
Click to expand...
Click to collapse
FYI and I have heard of this issue before, Straight Talk gets varied reception in Metropolitian areas. Let me explain.
I have had ST for a few months now, on the NT7000. I have had zero issues.
A couple of caveats
DO NOT use more than 100mb/day or 2gb/month, whichever comes first. People have had their contracts terminated by ST for doing this. So not truly unlimited (but still more than decent deal). This is not a *hard* limit- I have done more without any issues by accident.
I get decent service in the suburb of NYC where I live (few tall buildings), actually much better service than Tmobile had.
However, in NYC itself, the service can be absolutely horrible depending on area. My guess for this phenomenon is that while you are on an ATT MVNO, this doesn't necessarily mean that you have the same roaming rights as regular ATT customers. In a metro area, roaming might be necessary to get signal in certain places.
My download speeds at 2gb down 1 up.
I would just buy a months' worth at first and try it out as prepaid, then port your number in.
From what I understand, you don't even need to buy the e71 like I did anymore
skillz9669 said:
I have T-mo US and I get H in most areas ( I live in Philly area ) as T-mo acquired some 1900mHz, but yes, the natural 700Mhz 3g/4g does not work, sorry.
Click to expand...
Click to collapse
Which areas in Philly? I live in Philly but only manage to ever get Edge speeds on mine.
I use RedPocket. It's a MVNO of AT&T ....
Wasn't me!! I didn't do it!
so if we get an unlocked version running on att network. we will get hspa+?
houstonsveryown said:
so if we get an unlocked version running on att network. we will get hspa+?
Click to expand...
Click to collapse
I do. I got it with the SGS II and ow with the Note. up to 3mbs download. Good enough. MediaNet is $10 a month unlimited, I don't use nearly 2GB maybe less than 1 as I am in WiFi most of the time. I am using a Cingular.wap setting. Its different than the "smartphone" APN but the speeds are the same (until LTE is available) I don't need LTE speeds on a phone. I don't even get those speeds at home on cable. maybe 7Mbs DL.

[Q] 4G on GT-N7000 with Tmob or go Straight Talk?

I got this phone as a total impulse buy and didn't research. I am currently on Tmob and all I have is edge. How can I get 4G? Or should I just go to Straight Talk to get 4G.
You can either go with att or straight talk. I used to be on t-mobile and went to straight talk and data speeds are pretty good. I usually get 3Mbps sometimes as high as 6.
I get 7 down 2 up on att.
You will never get more than edge on t mobile.
Sent from my GT-N7000 using xda premium
Or get T-mo mifi
I also used the Note with Edge and T-mo, I used it on ATT with HSPA+ one moth and had very good speed so I am going to switch to straighttalk. However I also bought the Tmo mifi for when I travel and that works well to supply multiple devices with 4g.
I considered keeping my Tmo plan for the Note and using edge but keeping the Mifi around when I needed more speed. The only reason I do not do that is it would bring my monthly bill up to 60 and with Straight Talk I can get the same for 45.
You could try Net10 $50unlimited plan. I always thought they were a Verizon Mnvo but I guess they have agreements with ATT. I just ordered a sim so I can give them a try. Anyone have experience with their BYO plan?
http://www.net10sim.com/
I must be missing something here as I don't know what straighttalk is...
The note doesn't support 4g, you need dedicated hardware for that. Fastest you'll get is hspa+.
Sent from my Paranoid Android GT-N7000. It doesn't get much better than this!
Att and its resellers is the only way to get 3g on an n7000 unless you live in one of the few areas of the usa where tmo uses the 1900 band for hdspa. I use tmo myself and dont find 2g that limiting, as i have wifi everywhere i go, and 2g is adequate for gps when traveling.
Sent from my GT-N7000 using Tapatalk 2
SpyderTracks said:
I must be missing something here as I don't know what straighttalk is...
The note doesn't support 4g, you need dedicated hardware for that. Fastest you'll get is hspa+.
Sent from my Paranoid Android GT-N7000. It doesn't get much better than this!
Click to expand...
Click to collapse
T mobile and att consider Hspa+ "4G".
Sent from my GT-N7000 using xda premium
I went to a phone store and they guy talked me into Red Pocket phone service. It is 60 per month and I get hspa+ everywhere I go. They cap at 2GB of data.
I average 3 to 6 MBPS down. I don't know if HSPA+ is generic 4G but for a phone, it's great.
lamou1nr said:
T mobile and att consider Hspa+ "4G".
Sent from my GT-N7000 using xda premium
Click to expand...
Click to collapse
Thanks for clarifying, knew I was missing something
Sent from my Paranoid Android GT-N7000. It doesn't get much better than this!

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