Bad modem or software? - AT&T Samsung Galaxy S II SGH-I777

I think some have bad modems (just a hunch). I was just at my cor store because my speeds have been weak. Got a new sim, same speeds. Put my sim in my N1 and did a speed test against the floor model GS2. Out of 5 speed tests, my N1 was faster 3 out of the 5 (one by. 5Mbps and one by 1.1Mbps). That should not happen! I also put my sim in an Atrix and hit 6Mbps and the store manager even hit 7.2Mbps on his Atrix.
Anyone else noticing only 3G speeds on their GS2? I know its not my sim or my plan.
Sent from my SAMSUNG-SGH-I777 using XDA App

I have the exact same problem. I called att and made sure that I was on the correct plan. I changed APN settings with no change in speeds. It seems that the international version doesn't have this problem so im inclined to think that it's software.
I also had an atrix for comparsion and it had no problems hitting 6-8 Mbps..

I'm getting the exact same (crappy) speeds I was getting on my Infuse. Obviously that doesn't prove anything since they're both Samsung hardware/software but it's definitely not an exclusive problem to the GS2.

I'm glad I'm not the only one getting these results. The question is, how do we go about fixing this? Can we flash the international modem? I doubt AT&T will care...
Sent from my SAMSUNG-SGH-I777 using XDA App

if someone can point me to the file ill gladly be a guinea pig

Modems from the international GS2 will not work.
People have accidentally flashed them before - they always lose data.
If you've got an earlier release of codeworkx's kernel, the TCP buffers are way too small. Newer releases have better values.

I talked to AT&T this morning. Two Level 2 techs were not aware of this issue and basically told me to call Samsung. So, the level 1 tech put me on hold to call Samsung. They too were not aware of the issue. So the tech is going to get both teams to look into the issue, but no word on when or if it'll be fixed.
This is the second time stupid AT&T burned me on a phone. First the Atrix and now the GS2. I love the phone, simply the best I've ever used, but this is a serious deal breaker. My N1 should NOT pull better speeds. Crossing my fingers AT&T and Samsung pull their heads out of their rear and get it updated before my 30 days are up.
Sad day!
Sent from my SAMSUNG-SGH-I777 using XDA App

Did anyone experience slow data speeds on WiFi, too? Or just cellular? I still have some weird software data lag thing. I'll be connected to WiFi and the phone will refuse to load a page randomly (after a little bit of nonuse) -- so I disconnect and reconnect to WiFi and it works.
Edit: going to hope this new update with new modem solves issue.

Related

Issue has come back so I went to the FCC and BBB.

I have a video link: http://www.youtube.com/watch?v=rDxJoGv3FLA&feature=channel I have more videos on youtube and tons on siting on my SD card. I had only used 12GB and this is what they did and even the new phone does it, so if phone=good, network=fine and I got a new sim so it=fine.
More videos:
1)https://www.youtube.com/watch?v=dUyt2R69Ya4&feature=channel
2)https://www.youtube.com/watch?v=9ozWxWYPgI8&feature=relmfu
3)https://www.youtube.com/watch?v=luzvVb79-Qg&feature=channel
4)https://www.youtube.com/watch?v=iXPlolDGtfs&feature=relmfu
5)https://www.youtube.com/watch?v=RgDnByyo0tw&feature=channel
2nd phone videos:
1)http://www.youtube.com/watch?v=vOo4q4qGZCc
2)http://www.youtube.com/watch?v=ckRYSNuAtXc&feature=channel
3)http://youtu.be/l1L_EZVEsHw
So Then whats left?
Throttling thats what
Comment now
Update: I just pulled this "there actually HAS been 4g throttling cases. if you use a **** ton of data on an unlimited plan they will throttle you. a guy on rootzwiki i think the galaxy nexus forums, had data throttling on 4g and the customer service lady said it was because he was in the top 5% of users :/" (Link:http://rootzwiki.com/topic/14945-yes-verizon-does-throttle-4g/page__st__50)
Eat it haters
Update2: This a vs video. Verizon throttled 4G vs verizon not throttled 4G. Eat that. If you guys want, I will go back and ask to swap sims with one of the phones on the foor. (I don't think they would let me make a video of it)
Link:http://www.youtube.com/watch?v=RCbvDEewcJU
I fixed no more 600kbs. Oh yea
Update3: It has come back, so now I went to the FCC and the BBB.
Based on the Hotspot app, your signal, and your battery status all going completely crazy in this video I'd guess your phone needs to be wiped or replaced. Throttling is generally making the internet slower, not making your phone act crazy.
That was the first phone in that video. I will upload videos with the new phone soon and they are not like that. That phone was wiped and it still did it. replacement still some times gives me 600kbs with data droping on 4G. I think I am being throttled, but can't poof it yet.
Every rep I talk to about this seems to know more than they are letting on, when I ask about throttling. It's all ways to the book, like some one is doing flash cards they HAVE TO READ and THEN TELL ME WHAT THEY SAY.
It really piss's me off, they can't just come out with it so I know what the limit is.
4ktvs said:
I have a video link: http://www.youtube.com/watch?v=rDxJoGv3FLA&feature=channel I have more videos on youtube and tons on siting on my SD card. I had only used 12GB and this is what they did and even the new phone does it, so if phone=good, network=fine and I got a new sim so it=fine.
More videos:
1)https://www.youtube.com/watch?v=dUyt2R69Ya4&feature=channel
2)https://www.youtube.com/watch?v=9ozWxWYPgI8&feature=relmfu
3)https://www.youtube.com/watch?v=luzvVb79-Qg&feature=channel
4)https://www.youtube.com/watch?v=iXPlolDGtfs&feature=relmfu
5)https://www.youtube.com/watch?v=RgDnByyo0tw&feature=channel
So Then whats left?
Throttling thats what
Comment now
Click to expand...
Click to collapse
....SIGH
No, this is NOT throttling. Verizon is VERY clear and up front on how they deal with high data usage. They will reduce your data speed but only in areas of congestion and only while the congestion is occurring.
BUT- are you saying you used 12gb of data in one billing period? REALLY?
12 gb of data on 4g is not that much... I have unlimited plan as well.
My ISP was being bad to me, so Netflix and youtube did most of that. The videos are of the first phone. I will try and upload videos of the 2nd phone later today.
That's definitely not throttling. That's the phone dropping connection. Things would be a lot more stable if you weren't tethering while using 1080p video, I'll bet you the phone is getting really hot and trying to drop 4G so it can cool down. Are you on the newest OTA update?
In that video that may be the case, but I have some videos I am about to upload that have nothing to do with 1080p video or tethering.
The odd thing is 3G acts a lot better than this. It was slow, but it held. 4G is like 11mbs to 100kbs. It sucks so much that I use my S2 most of the time and have used 8.9GB in 6 days. (Thats what the ICS data use app says. I don't know how much AT&T thinks I have used.)
A new set of videos is going up now.
I know I've said this before and I'll say it again, this is NOT throttling. If it was throttling, you would keep 4G but it would be extremely slow download speeds. The videos look like you might have an issue with the 4G radio. Get the phone replaced, be nice about it and make sure the rep knows that it's your third phone. Make sure they give you a brand new SIM card as well.
Thay would not give me a new phone. They put a low proity ticket in and said to call back on 4/11/2012. I think they are BSing me.
Edit: I used my s2 to send this miss typed post. Lol
Verizon 4g should read: up to 10x slower than AT&T's 3g. I meen that for real, 600kbs vs 6000kbs.
BS. I use up to 90 to 100 gb's some months and others I only use 10 gb's or so and my speeds never slow. That is not throttling and I'm pretty sure VZW hasn't figured out how to throttle LTE/4G yet.
Now the throttling on congested networks makes sense and I am in the city of Chicago which I assume Verizon isn't too congested being that almost all my friends are on Sprint and AT&T.
4ktvs said:
Verizon 4g should read: up to 10x slower than AT&T's 3g. I meen that for real, 600kbs vs 6000kbs.
Click to expand...
Click to collapse
You're trippin...
Ive got unlim data with VZ and have NEVER gotten throttled.
http://forum.xda-developers.com/showthread.php?t=1476109
Ive used up to 102 GB in a single billing cycle and all was well. I use 20-30 in a normal month.
Currently im 9 days into my billing cycle and have used 15.688GB.
I regulary hit 30-40 Mbps down and 10-20 Mbps down
^ Mirrors my results.
I am about to upload a new video to proof me right. I just went into a verizon store and did a VS. I went into a AT&T store too, but did not do a VS video in there. The AT&T LTE would have killed my speeds x50. Yes AT&T and verizon have LTE were I live.
I've had my phone for 5 months and haven't even used 4g because its still not available where I live. I'm extremely happy when I even get 1mb/s download.
Sent from my DROID RAZR using xda premium
Unsubscribing
Sent from my DROID RAZR using Tapatalk
spc_hicks09 said:
Unsubscribing
Sent from my DROID RAZR using Tapatalk
Click to expand...
Click to collapse
So what are you saying I should do? Throttling or not, the point is I am having a issue with my data connetion. If you think it's fine, good for you then.
I don't know what else it could be. I asked a rep in the store if he would give me a new sim card, but he would not do it and told me to call tech and then I said screw it. I reported that jerk.( No I did not, but now I wish I did.)
Over all I have to say this sucks and the guy in the AT&T store said "yea that must suck". I showed them how much data I used and he said they must throttle quick.
Verizon 4G LTE 2/10. 1 point for working half way and 1 for the upload works right most of the time.
Going by a lot of threads you start you like to complain.....and I'm guessing that's how you act in every day life away from the internet, hence why you're getting nowhere with VZW. I think you have a lemon of a phone/razr. I don't believe it has anything to do with VZW's network.
I have been very nice with the reps and under stand it's not them doing this to me. To think I act this way or that in "real life" is a big jump.
Edit: I have been playing this like a chess game, looking for the longer term play. I have a "plan" and I think the phone coming out on the 12th will play a nice roll into this. I wanted to have so much proof my phone is craped up they would give me a new one on the spot. The last time I did not have all this "proof" I had to call TW cable over and over. ( I was geting sup 1mbs out of it.) When they came out, they were like I don't get it. I was like I am paying for 10/1 and you are giving me 1/1. When he did the "speedtest" it read 7mbs. And I was like it was slow before. So he left. And bam 1mbs by the way. That took forever to fix.
So do you see why I am doing this? If no, good for you then.
I think Verizon is a "lemon".
I dont understand half of what you're trying to say.

[Q] Thunderbolt Radio? Signal Issues

tl;dr - TB is losing connectivity, almost no 4G, do I flash new radio? Which one? (post sounds less ignorant)
Out of nowhere I started to experience some really crippling internet & data issues. To be fair, I'm running CM7.1.1 which says that it has some known data issues, but I think these are a bit much.
I started to lose 4G connectivity completely - the symbol will show up on the screen, but just won't connect to anything. If I change the network mode to CDMA / EvDo it usually will pick up 3G at OK speeds, and will usually have 2-3 bars for regular cell coverage. 3G will work in and out, in for the most part. 4G I have managed to get up for about an hour, and now I can't get it at all.
Previously, I had a few disconnect issues but I'd reboot and everything would fix up quickly. I've done about 15-20 reboots in the past three days to no avail.
I figured that it might have something to do with radios... I spent a solid half hour or so researching flashing RUU's (how to, problems, etc.) and there is a LOT of conflicting information. Would flashing a new RUU help my issue? I think that it might... I'm currently on baseband 1.39.00.0627r (From the 1.70.605.0 RUU), and the latest is MUCH more recent.
I'd love some help / advice with if I should flash a new radio, which one, and if there is anything beyond the regular flashing / warnings that I need to worry about. Also, should I flash both LTE & CDMA separately? The names of the zip files are the same...one at a time? probably a noob question?
Hope this wasn't a repost of something, but I did a search first and couldn't see anything quite the same as this. Googled as well.
Cheers
Try ThunderShed it is much more up to date than the version you're running.
Sent from my ADR6400L using Tapatalk 2
Thanks! If I flash a new radio is it going to wipe the device anyway? I wouldn't mind keeping my current setup, but if it's going to wipe there's no reason NOT to just upgrade to ThunderShed.
No. Try the radio that came with the newest ota. That's the one I'm using and it is working well.
Sent from my ADR6400L using Tapatalk 2
Those didn't help much at all... I'm just going to flash ThunderShed and I'll bet anything I'm going to have better luck with that!
Exact samething started to happen with me except I'm running liquid gingerbread 3.2. Out of nowhere. My wife's thunderbolt gets great 4g connection but mine only 3g. I flashed latest radio but no dice. Wonder what's going on. I'm about to reset.
Sent from my HTC ThunderBolt using XDA
I've had the same problem twice before.
First off, I normally use only around 4GB of data a month, except during months that I have to travel. I never, ever tether (too risky).
In December 2011, I went to go visit some family over the Christmas/New Year's break. They rarely use the internet, so they opted for a cheap dialup home connection. Luckily for me though, the area was covered by LTE. In order to keep myself occupied, I streamed some Netflix, Hulu, Youtube, and other videos to my phone. After around 20GB of usage, 4G and 3G just died. Despite me changing around from CDMA Only to CDMA Only (PRL) to LTE, I was only able to pick up 1x. Flashing new radios didn't fix it, flashing new ROMs didn't fix it, leaving the battery out overnight didn't fix it, travelling an hour away to another family member's house (different tower) didn't fix it, getting a new SIM card didn't fix it, getting escalated to Tier 3 support didn't fix it, completely formatting the phone and installing official RUUs didn't fix it. I spent about a week trying to diagnose the problem, and was about to just use my insurance to get a replacement. Put my phone in the charger one night, went to bed, woke up, and 4G and 3G were back, about exactly 7 days after it first went down. Very odd, but I just chalked it up to a system glitch.
However, the same thing happened again in May 2012. Again, I visited my family and watched videos streamed to my phone to keep me occupied. About 10GB into the month, I had to leave for a trip to the other side of the country. While there, I had some downtime a couple of evenings to watch some movies. At 15GB, a similar thing happened. I was unable to connect to 4G, but 3G (albeit terrible connection) and 1x (faster and more reliable than 3G actually) worked fine. I thought that maybe the tower I was connected to was just experimenting with 4G before officially flipping the switch. However, no matter where I went, I was still restricted to 3G and 1x. After a 2000 mile flight back home, I was still restricted to terrible 3G and 1x. Again, after about a week, the problem went away and I was able to get on 4G again.
So, either my phone gets finicky when I have a lot of data usage, or Verizon likes to temp. ban 4G users who use lots of data in a short period of time.
You, my friend, were being throttled. That is exactly what happens when you get throttled.
Sent from my ADR6400L using Tapatalk 2
My data usage was less if anything. You sound like you were getting throttled, I wasn't... mine are just obnoxious connectivity issues.
I flashed (and am still working on) Thundershed now, it's a beautiful ROM - I'd recommend to anyone running CM7.1.1 on TB to just switch over... it's the same thing (base CM9) and you get ICS as well which seems to have increased the performance anyway.
There were other annoying bugs with the TB build of CM7.1.1 such as the inability to have headphones in the phone while talking (people just couldn't hear you) and some weird proximity sensor issues on phone calls.
Hopefully this new ROM is going to take care of the issues that previously annoyed me... the TB is a great phone and I'm glad I'm going to be able to get the most out of it now.
Thanks for the tip off to that ROM, disconecktie!
Yea its a fantastic rom. I ran sheds stuff on the Eris for around 2 years and if it wasn't for him that device would have died quick.
Sent from my ADR6400L using Tapatalk 2
And now you're running this on your TB? Yeah, seems like the dev community over there really has a lot of respect... he's active and does bug fixes too, really great stuff. Cheers
He's a great dev but you wont see him on xda. People over here pissed him off. I didn't like 1.5 much but the fixes he brought to 1.6 made this rom awesome again.
Sent from my ADR6400L using Tapatalk 2
As far as ur radio issue I was having the exact same problem yesterday and I live in the southern California area. My girl was perfect 3g on her dinc, I couldn't get any data at all and when I did, only 3g. Killed my battery quick too cuz it kept having to reconnect. Quite annoying, seems to b better today tho. Could of been just an off day. It was weird too cuz i finally shelled out for a rezound battery and that was my first day experience. Lol I thought it was the battery till today when its been solid all day. Running gsb 3.3b btw with imos kernel.
Sent from my ADR6400L using xda premium
.SoFLy. said:
My data usage was less if anything. You sound like you were getting throttled, I wasn't... mine are just obnoxious connectivity issues.
I flashed (and am still working on) Thundershed now, it's a beautiful ROM - I'd recommend to anyone running CM7.1.1 on TB to just switch over... it's the same thing (base CM9) and you get ICS as well which seems to have increased the performance anyway.
There were other annoying bugs with the TB build of CM7.1.1 such as the inability to have headphones in the phone while talking (people just couldn't hear you) and some weird proximity sensor issues on phone calls.
Hopefully this new ROM is going to take care of the issues that previously annoyed me... the TB is a great phone and I'm glad I'm going to be able to get the most out of it now.
Thanks for the tip off to that ROM, disconecktie!
Click to expand...
Click to collapse
Tshed isn't cm9. Its themed cm7.
Sent from my ADR6400L
.19 radios
I'm running Thundershed 1.6 w/ imo lean 184 6.2.1 using the .19 radios and other than having the GSM and LTE options ALL available to choose from, I'm having no issues at all. The 605.9 radios are very stable too. Hope this helps!
I suspect Verizon was working on the network for the past week or so. I had issues too, nothing big and I saw a few posts on AC where people had issues too. It seems to have resolved itself now.
I am in southern Cali too having the.same issue 4G goes in and out, 3g is solid I don't think I am near anywhere 4gigs...
Sent from my ADR6400L using XDA
Please use the Q&A Forum for questions &
Read the Forum Rules Ref Posting
Thanks ✟
Moving to Q&A
similar problem
Hello all. First post. I'm a noob. Watched the video.
I see this post is 3 months old.
I'm having similar issues at home in Tyler, TX (we have 4G). One day my Verizon thunderbolt signal drops to 1X or nothing at all as far as data. This happens for several days. Verizon creates a ticket and calls me 2 days later to tell me it's not them. I travel to northern Kentucky (cincinnati area) to visit my son. Issue follows me to Kentucky. I root phone but am still using stock rom b/c I don't have a clue what I'm doing!
I travel to Dallas and my phone is healed. Blazingly fast. I can't keep up with it - it's so awesome. I decide I like this piece of crap after 1 year of hating it.
I travel home to Tyler today. I'm back to 1X or nothing at all.
Questions: So do I flash a rom with a different radio??? Is that how I can get a better signal? Scared straight b/c I have an E-key app that I use to get me into homes (home inspector) and I can't afford to have that app not work.
Thanks in advance
Bruce Noob
jbt816 said:
Hello all. First post. I'm a noob. Watched the video.
I see this post is 3 months old.
I'm having similar issues at home in Tyler, TX (we have 4G). One day my Verizon thunderbolt signal drops to 1X or nothing at all as far as data. This happens for several days. Verizon creates a ticket and calls me 2 days later to tell me it's not them. I travel to northern Kentucky (cincinnati area) to visit my son. Issue follows me to Kentucky. I root phone but am still using stock rom b/c I don't have a clue what I'm doing!
I travel to Dallas and my phone is healed. Blazingly fast. I can't keep up with it - it's so awesome. I decide I like this piece of crap after 1 year of hating it.
I travel home to Tyler today. I'm back to 1X or nothing at all.
Questions: So do I flash a rom with a different radio??? Is that how I can get a better signal? Scared straight b/c I have an E-key app that I use to get me into homes (home inspector) and I can't afford to have that app not work.
Thanks in advance
Bruce Noob
Click to expand...
Click to collapse
I live in overton tx and I don't have that problem. Maybe try getting a new sim. You may also check to make sure the golden tabs on the back of your phone are in good shape and make contact with the gold pads on the battery cover.
Sent from my Thunderbolt using Tapatalk 2

T-Mo Users - Would you run an Unlocked ATT Note or the official T-Mobile hanset?

Good Morning!
I'm in the midst of trying to decide the best course to follow - I use T-Mobile prepaid for the data / messaging plans since I rarely talk on the phone; with the official T-Mobile branded handset coming out next week I'm stuck deciding whether to buy an unlocked ATT Galaxy Note or wait it out for the T-Mobile one to be available. I don't plan to sign any contracts so I'll have to pay outright (street price or store depending)
I know the major difference between the ATT Note and TMO version is the fact the ATT one has the 21 mbps hspa+ antennas versus the TMO one having the full fledged 45mbps antennas
while 5mb d/l is nothing to scoff at (ample for my use) I suppose more is better - but is it worth owning a 'more flexible' hanset that can run tmo/att/lte versus a tmo only handset?
thanks for your help in deciding!
Sorry Mods, as you can see I read more than I post - this can move to the Q&A forum if you see fit
wait for the tmobile one
you wont need to flash no modem to get 3G/4G service.
You also won't have to worry about charging the ATT version every 3 hours and worry about the phone heating up. I had the ATT one and I hated it for those two reasons.
Sent from my Galaxy Nexus using xda premium
tr82691 said:
You also won't have to worry about charging the ATT version every 3 hours and worry about the phone heating up. I had the ATT one and I hated it for those two reasons.
Sent from my Galaxy Nexus using xda premium
Click to expand...
Click to collapse
What this guy said
Sent from my SAMSUNG-SGH-I717 using xda app-developers app
Many members have had troubles with flashing the t-mobile modem on the att note.
I had t-mobile data plans for many years and liked the speed and no contract.
I would wait one week for sure.
tr82691 said:
You also won't have to worry about charging the ATT version every 3 hours and worry about the phone heating up. I had the ATT one and I hated it for those two reasons.
Sent from my Galaxy Nexus using xda premium
Click to expand...
Click to collapse
the TMO version won't be any different, if you had to charge the ATT ver. every 3 hrs, which is absurd, mine last me most of the day on one charge, you will also have to do the same thing with the TMO ver. since the specs are the same and so is the battery.
http://www.androidcentral.com/t-mobile-galaxy-note-specs
tr82691 said:
You also won't have to worry about charging the ATT version every 3 hours and worry about the phone heating up. I had the ATT one and I hated it for those two reasons.
Sent from my Galaxy Nexus using xda premium
Click to expand...
Click to collapse
Don't mind me, but after 4 months and avery ROM available, this hasn't happened to me. At worst I get 8 hours, but that's not stop phone, text, ebook, facebook, nand-backup ROM flashing and restore.
OK, the question: As I said I've been on the Note with tmobile for 4 months. data is poor....not horrible, but poor - but I'm at home on wifi most o the time, so it shouldn't bother me. Shouldn't is the operative word - thinks like this drive me to distraction.
So.....if I find the note 2 is being released, I'm going to hope t-mobile will offer it. Don't get too excited, it was something like 8 months between S, S2 & S3, so sometime in Q2 '13 seems about right.
Of course I'd have to take it on a leap of faith on after the announcement of the note 2 that T-Mo might get it and 8 months is a long time, assuming I'm anywhere near right.
Oh, my druthers: If everything were equal, I'd want the T-Mo version (cost wise).
audscott said:
Don't mind me, but after 4 months and avery ROM available, this hasn't happened to me. At worst I get 8 hours, but that's not stop phone, text, ebook, facebook, nand-backup ROM flashing and restore.
OK, the question: As I said I've been on the Note with tmobile for 4 months. data is poor....not horrible, but poor - but I'm at home on wifi most o the time, so it shouldn't bother me. Shouldn't is the operative word - thinks like this drive me to distraction.
So.....if I find the note 2 is being released, I'm going to hope t-mobile will offer it. Don't get too excited, it was something like 8 months between S, S2 & S3, so sometime in Q2 '13 seems about right.
Of course I'd have to take it on a leap of faith on after the announcement of the note 2 that T-Mo might get it and 8 months is a long time, assuming I'm anywhere near right.
Oh, my druthers: If everything were equal, I'd want the T-Mo version (cost wise).
Click to expand...
Click to collapse
Not only that, they run on different radio frequencies.
Elpidio said:
Not only that, they run on different radio frequencies.
Click to expand...
Click to collapse
The Note is pentaband, so techincally both the ATT and Tmo models are capable of running on each others' networks (provided you flash the correct modem).
The main reason some folks will probably stick with the ATT Note (myself included) is because of grandfathered data plans. For example, I still have the T-Zones data plan which I've had since the voicestream days...and basically get full unlimited internet (3G speeds) at under $10 a month. Granted, the speeds are probably not as fast as the normal $20-$30 plans, it suits my purposes just fine.
If you have one of the more recent standard Tmo plans, then I suggest going for the Tmo note, as it'll basically work right out of the box for you. I'm sticking with my ATT Note and hopefully when the Tmo radio gets leaked here it'll fix the terrible upload speeds and bad voice connection I experience now. *fingers crossed*
I've been spared from the terrible voice problems so many have experienced, just typical data slow downs.
Of course one could buy from cl or eBay, which would void the warranty, then again I'all be doing that on my own.
thanks all for the advice and tips - i did lots of reading as well into handling tmo radios etc to get the ATT version to run TMO properly
I did buy a ATT Note yesterday (the price was right) and I figured why not try it out right?
the Note is already running the S3 Rom with a few tweaks iirc, the seller had a local service mod it a few weeks back
without flashing the modem, just inputting the network unlock code (cellunlocker had it in 2hrs) a speedtest on 4G showed only ~150k d/l speed and after flashing the icsblaze.zip modem I had ~400k d/l speeds, so that's a little imrovement...
If i can get a solid 2mb d/l I'll be fine since I'm around wifi pretty often, but for the times I'm not...well...
I'm in the process of dl'ing Flapjaxx's ICS build and have an assortment of ICS radios (better check if they are in fact the ICS flavors or not) to try out
Thanks again XDA! what an awesome community
I've been using ATT note on Tmo for the same reason (grandfather in tzone). I am just waiting for a solid radio coming from Tmo Note.
I'll most likely be using an unlocked one. My brother got one for free (I think it was a friends) and we unlocked it. When the T-Mo version come out he'll upgrade and I will too from my G2. I use Wi-Fi when I'm at home or anywhere that has it for that matter so I don't think the slow(er) data speeds will bother me that much. As long as calls are okay then I'm good.
T-Mobile Note also will work on AT&T HSPA+ Network.
Sent from my SGH-T999 using Tapatalk 2
I would wait for the tmobile version. My unlocked Note with the tmobile radio had spotty connection. One minute, I'm getting 2MB, the next serveral hours, i'm getting 112kb or it does not work at all.
Also when 4GB is running, the backside of the phone (below the camera) heats up a lot. Almost to a point I had to put the note down and let it cool off by turning off the network data. So it's working really hard to maintain 4GB and eating up the battery. It doesn't happen on wifi.
the only reason why I would want the At&t version is because of the white note and lower price.
I'm fine using my at&t version. If it's the same hardware I don't see a big reason to switch.
Sent from my SAMSUNG-SGH-I717 using Tapatalk 2
Only reason I would get the tmo note would be for the wifi calling feature.. Then again it might be possible to flash tmo note stock ROM on unlocked att now and have the wifi calling feature, guess we will find out the 8th or soon after
Sent from my SAMSUNG-SGH-I717 using xda app-developers app
initial_k said:
I would wait for the tmobile version. My unlocked Note with the tmobile radio had spotty connection. One minute, I'm getting 2MB, the next serveral hours, i'm getting 112kb or it does not work at all.
Also when 4GB is running, the backside of the phone (below the camera) heats up a lot. Almost to a point I had to put the note down and let it cool off by turning off the network data. So it's working really hard to maintain 4GB and eating up the battery. It doesn't happen on wifi.
the only reason why I would want the At&t version is because of the white note and lower price.
Click to expand...
Click to collapse
XDA is no longer worth my time.

To all those with signal issues

I have noticed a good amount of threads popping up with people talking about signal issues, 3g/4g issues, connection issues or phone issues.
I was wondering if we could find out what the common factor here was and what fixes everyone has been using. I know that some people got new sim cars, problem solved. Some people restored to a full stock image via odin, problem solved. Reflashing the stock radio, problem solved.
So has anyone had any other solutions, issues or any other info regarding signal issues or anything relating to that?
Been through this with the Nexus, S3 and S4
The solution is to buy a Motorola RAZR or iphone.
Things that do not work -
Upgrading to the newest version of Android
Updating the Radio
Changing it to CDMA only
Lifting one leg up, putting one hand on your head and pointing your other hand due north
Attaching a sticker antenna to the back
Using some custom baked firmware
Reading posts from people who claimed they've solved the problem.
Using Bluetooth
Not using Bluetooth
Buying a special case
You can get a femtocell repeater if you are in an office or home where you get little reception but it won't help you on the road or just visiting a friend unless you want to set it up every place you are stationary.
In the end trying to fix the radio design flaw with a firmware update is about as useful as trying to fix a shattered TV screen by adjusting the brightness setting. If you read the radio issues on the Verizon Nexus and the Verizon S3 there are a lot of people claiming they solved it but in the end it still sucks.
I have zero issues with data on my s4 I'm on the east coast running clean rom 1.6.5 solid LTE everywhere..
boe said:
The solution is to buy a Motorola RAZR or iphone.
Things that do not work -
Upgrading to the newest version of Android
Updating the Radio
Changing it to CDMA only
Lifting one leg up, putting one hand on your head and pointing your other hand due north
Attaching a sticker antenna to the back
Using some custom baked firmware
Reading posts from people who claimed they've solved the problem.
Using Bluetooth
Not using Bluetooth
Buying a special case
You can get a femtocell repeater if you are in an office or home where you get little reception but it won't help you on the road or just visiting a friend unless you want to set it up every place you are stationary.
In the end trying to fix the radio design flaw with a firmware update is about as useful as trying to fix a shattered TV screen by adjusting the brightness setting. If you read the radio issues on the Verizon Nexus and the Verizon S3 there are a lot of people claiming they solved it but in the end it still sucks.
Click to expand...
Click to collapse
Unfortunately this is very true, every other VZW Non-Samsung phone I've had hasn't exhibited this issue.
Motorola and Apple have had their share of radio/antenna issues as well.
Sent from my SCH-I545 using Tapatalk 4 Beta
I'm not really talking about comparing the signals to the iPhone or anything. I'm talking about finding a common denominator for the group of people that are suffering from signal, connectivity or phone loss on the s4.
dougmod said:
I'm not really talking about comparing the signals to the iPhone or anything. I'm talking about finding a common denominator for the group of people that are suffering from signal, connectivity or phone loss on the s4.
Click to expand...
Click to collapse
Trying to tie it all together with a common denominator is a logical fallacy. It would be akin to trying to find a common denominator for everyone in the world that has a chronic cough. The causal factor varies from case to case.
Sent from my SCH-I545 using Tapatalk 4 Beta
dougmod said:
I'm not really talking about comparing the signals to the iPhone or anything. I'm talking about finding a common denominator for the group of people that are suffering from signal, connectivity or phone loss on the s4.
Click to expand...
Click to collapse
The common denominator is we are on Verizon and have Samsung phones. If you want to go further, you could do a subset intersect and see we have the S4 on Verizon. It's like saying what is a common denominator for those people who have safety issues with the Chevy Corvair. It is a design flaw that only could be fixed by replacing the phone with a different model. Trust me, I went down this path with the Nexus and the S3 - magical firmware updates were dangled by fanboys saying they would come and fix the issue but the firmware updates came but they never fixed the issue.
If you want better signal, you could buy a different phone or get a femtocell repeater. TRUST me, I would love a magic bullet to fix the issue but there isn't one. On the plus side you'll get a ton of helpful posts from people saying they never have issues or you must be doing something wrong.
I dont know what is up with all ur phones, but my signal is much better than my old Galaxy Nexus/RAZR M. I am getting 2-3 more bars of 4G at work. At home it use to be only 3G, but now im getting at least 2 bars of 4G. I don't even turn on my WiFi anymore at home or work.
bars dont really mean much...
i have had some odd issues where i will be in home depot or grocery store trying to look something up and it will fail; market doesnt work, browser doesnt work. phone calls and texts (over gvoice so data) wont work.
the razM i had before this was solid. my GF still has the razrM and we were at grocery store other day and if you went the their app there was a coupon to add and the s4 was refusing all data again.
i had similar issues with an old HTC Dinc2 and it was then i started using an app "restart connections" to get data back but it doesnt fix the issue on the s4 i have. if i reboot the phone data comes back.
i have also twice now went to use gmaps and it it attempts to look up an address for 3-5 min and i finally restart the phone and go back in and find the address ASAP after reboot.
something funky is going on and i havent taken the time to try and look at syslogs yet...
i am running the stock MDK rom (rooted) on VZW
reception is odd
matt1733 said:
I have zero issues with data on my s4 I'm on the east coast running clean rom 1.6.5 solid LTE everywhere..
Click to expand...
Click to collapse
I'm in a difficult reception area in the middle of manhattan. Funny thing is that I almost always have 4G - even in my house. At the same time, I never have more than two bars of signal in my house. I have occasionally had trouble making calls (I think the tower I'm reaching is too busy), but once connected, no one has complained and dropped calls are rare.
I don't understand this and don't know whether to complain or not because although there are almost no bars, there is reception that is pretty good. So I've left well enough alone.
This phone gets decent reception for me. Dropping from 4g to 3g is new for me after coming from an htc rezound though. My rez NEVER dropped 4g in my city anywhere. Guess radios is the one thing htc can do right. My s4 drops to 3g in multiple areas sometimes. Hopefully Samsung keeps getting better with their radios and they'll have me as a customer for more years of they do
Sent from my SCH-I545 using Tapatalk 2
trekuhl said:
bars dont really mean much...
i have had some odd issues where i will be in home depot or grocery store trying to look something up and it will fail; market doesnt work, browser doesnt work. phone calls and texts (over gvoice so data) wont work.
the razM i had before this was solid. my GF still has the razrM and we were at grocery store other day and if you went the their app there was a coupon to add and the s4 was refusing all data again.
i had similar issues with an old HTC Dinc2 and it was then i started using an app "restart connections" to get data back but it doesnt fix the issue on the s4 i have. if i reboot the phone data comes back.
i have also twice now went to use gmaps and it it attempts to look up an address for 3-5 min and i finally restart the phone and go back in and find the address ASAP after reboot.
something funky is going on and i havent taken the time to try and look at syslogs yet...
i am running the stock MDK rom (rooted) on VZW
Click to expand...
Click to collapse
This is basically the same issue I have. Only a reboot/data toggle won't fix it. I had two bars(not that it means much, I didn't look at the db) and it kept saying it was communicating with the tower via the green/red up/down indicators, but I couldn't access any data services. I moved my car approximately 500 yards to the south and viola, data again. I don't get why I could make a call, but I couldn't access data.
That being said, it's still better than my Gnex for....well...everything. But I would say worse than my Rezound, Bionic.
i ended up flashing the modem with the ME7 version, while keeping the rest of the ROM on the original MDK. that was about amonth ago and i think ive only had to reboot 1-2 times because of data drop.

Data Drops -- Imagine

Imagine spending $460.00 On the Samsung Galaxy Mega only to find out that it drops your data consistantly day after day after day and no one has the answer.
Tried many roms, settings, modems, radios, and signal boosting apps.
No success.
Seems like once you root this phone, your done.
Many posts on the problem, yet no answers.
Frustrating as Hell.
I'm guessing everyone is either ignoring/living with the problem or not using data on this phone.
I'm thinking its kernel related but will probably not get fixed until Samsung releases source code and a "kernel developer" fixes it. Or perhaps maybe enough people complain and Samsung techs fix it.
Butt, it is a problem.
Sent from my GT-I9205 using Tapatalk 2
zcink said:
Imagine spending $460.00 On the Samsung Galaxy Mega only to find out that it drops your data consistantly day after day after day and no one has the answer.
Tried many roms, settings, modems, radios, and signal boosting apps.
No success.
Seems like once you root this phone, your done.
Many posts on the problem, yet no answers.
Frustrating as Hell.
I'm guessing everyone is either ignoring/living with the problem or not using data on this phone.
I'm thinking its kernel related but will probably not get fixed until Samsung releases source code and a "kernel developer" fixes it. Or perhaps maybe enough people complain and Samsung techs fix it.
Butt, it is a problem.
Sent from my GT-I9205 using Tapatalk 2
Click to expand...
Click to collapse
I know exactly what you mean buddy, I love this phone and I live in a refarmed area. Sucks that I cant get lte with the i9205 but hspa+ is fast enough. The only problem is that it's very inconsistent and I keep getting edge. I keep my settings in wcdma only to avoid getting edge and it stays on 3g and H+ most of the time but I do get no signal once it a while which is kind of annoying. If anybody has a solution for this that would be great.
I'm guessing that if everyone had the problem we'd be hearing about it loudly. I don't have a problem with losing my data connection as long as I'm in range of a transmitter. The mega has been easily as good as my htc and a zte mobile router that I've used. Maybe it's a hardware problem, have you checked with your supplier or tried another one?
Same, exactly the same as my S3, so it can't be the phone.
On three network inside is a bit poor but outside or in london stable as on 3g speeds upto 26 meg. Rooted as well.
Sent from my GT-I9205 using XDA Premium 4 mobile app
I think the problem we are having is that we have the i9205 which if I'm not mistaken is the european version. I live in the states and I know this phone doesnt use the same bands just some of them. I'm guessing thats why service is so spotty.
That might explain it cakegetter.

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