2 questions, Wifi and 4g? - T-Mobile, Samsung Galaxy SIII

First some background, running the PAC-Man ROM and rooted and stuff.
Carrying on, whenever I try to Wifi tether, it always leads me to the pay for t-mobile thing. I don't know what exactly my contract is, I know I have data, that's about it. Wifi was working for a week, but I tried to watch this video on Yahoo and ever since then it has blocked my ability to tether and always brings the pay-for T-mobile data thing.
Second problem, I haven't seen "H"/4G on my phone in weeks. Ever since I flashed my phone, I had sketchy signal(possibly due to the other version of the ROM, it's updated now) but I haven't seen 4G connection in the longest time, always see 3G. Where'd it go? What settings can I change?
Other then that, the ROM's fantastic.

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[Q] rooted 3g drop on wireless tether.

Im running Skyraider 3.5 sence with s-off radio 2.15.0.07.28 build 3.26.605.1
Im running into a problem with wireless tether 2.0.5 pre 14 or any version will stop working after a few mins. i have looked for something on here but I have been unable to find a fix. So I'm wondering if there is one. If there is im sorry for the repost. i can't seem to figure it out.
If any knows the right way to fix this im all ears.
This was one of the biggest reasons for rooting my phone. It worked great before 2.2 came out. Once I went to 2.2 rooted it stoped completely. I rooted into 2.2 using a method from Mejdam on youtube. I even tried the stock method that was on here to go back to 2.2. Then rerooted with unrev. still nothing.
Thanks.
Me 2
I seldom ever use my wifi tethering...but when I noticed the version number in your post, I decided to upgrade, and found 2.0.5 RC1. I decided to test this new version out because last time I used wifi tether, it worked fine. I think I was using pre-10 (it came with SkyRaider 3.3). Well, I am noticing the same problem. It starts out just fine, really fast & responsive, then after a minute or so it goes intermittent, the 3G icon comes and goes and it just becomes worthless. We are both using SkyRaider 3.5. My baseband radio is newer though.
Anyone else?
UPDATE: if you have a file: "\system\etc\sysctl.conf" then rename it, reboot your phone and try wifi tethering again. This fixed this problem for me.
Lexus One said:
I seldom ever use my wifi tethering...but when I noticed the version number in your post, I decided to upgrade, and found 2.0.5 RC1. I decided to test this new version out because last time I used wifi tether, it worked fine. I think I was using pre-10 (it came with SkyRaider 3.3). Well, I am noticing the same problem. It starts out just fine, really fast & responsive, then after a minute or so it goes intermittent, the 3G icon comes and goes and it just becomes worthless. We are both using SkyRaider 3.5. My baseband radio is newer though.
Anyone else?
UPDATE: if you have a file: "\system\etc\sysctl.conf" then rename it, reboot your phone and try wifi tethering again. This fixed this problem for me.
Click to expand...
Click to collapse
Rename the "sysctl.conf" to what?
I've also been having this problem for a long time now and so far haven't found any fixes.
I looked for the file you are talking about and cannot find it using Root Explorer, either I don't have it or it's hiding really well.
Also does anyone know where I can get the stock 3G Hotspot app?
VZ has blocked you on certain tethering traffic due to 3g abuse without the tethering contact ($20/mo).
I have experienced VZ blocking various 3g tethering activity on my previous phones. This block is based on the phone's EIS#.
When I changed phones, the block was gone until I spent a couple solid days on my corporate vpn.
I've recently been blocked from my corporate vpn again. I don't know what steps I'll take to get it re-enabled, but I suspect I'll enable their tether contract, to open my access, but shortly cancel (pro rate cost).
I don't know when i'll take time to do this..
Let me know if you have success with this.
luvit said:
VZ has blocked you on certain tethering traffic due to 3g abuse without the tethering contact ($20/mo).
I have experienced VZ blocking various 3g tethering activity on my previous phones. This block is based on the phone's EIS#.
When I changed phones, the block was gone until I spent a couple solid days on my corporate vpn.
I've recently been blocked from my corporate vpn again. I don't know what steps I'll take to get it re-enabled, but I suspect I'll enable their tether contract, to open my access, but shortly cancel (pro rate cost).
I don't know when i'll take time to do this..
Let me know if you have success with this.
Click to expand...
Click to collapse
I had a gut feeling that VW had something to do with it once 2.2 came out and they offered the 3g hotspot for $25. Ill keep looking to see if anyone is able to get around it. I'm not gunna hold my breath though.
It's not a 2.2 thing our a smart phone thing. This has existed since my first experience in 2004, on a basic cell phone tethering with 1X.
It's easier for VZ to block us rather than hold us to the End User Agreement.
I should be able to call VZ soon to enable their tethering, see if it opens my access, then cancel the tethering service for a prorate charge of 1 day.. By the weekend.
luvit said:
It's not a 2.2 thing our a smart phone thing. This has existed since my first experience in 2004, on a basic cell phone tethering with 1X.
It's easier for VZ to block us rather than hold us to the End User Agreement.
I should be able to call VZ soon to enable their tethering, see if it opens my access, then cancel the tethering service for a prorate charge of 1 day.. By the weekend.
Click to expand...
Click to collapse
From what I recall reading in the past, Verizon cannot tell if you are tethering when using the 3rd party wifi tethering application. Are your comments based on your own experience, or can you supply a link that suggests Verizon is blocking our tethering applications.
EDIT: Just FYI, I found another thread, specifically on this subject:
http://www.droidforums.net/forum/droid-general-discussions/96761-verizon-blocking-tether.html
beecker said:
Rename the "sysctl.conf" to what?
Click to expand...
Click to collapse
I just renamed mine to "sysctl.conf.bak"
The file above was added by myself back when first posted that it would "increase your 3G speeds." And it actually did for me. But I suspected it when I tested the latest version of the wifi tethering application. When I renamed the file, things got instantly better as far as tethering goes... I have been using my wireless tether application for a little over an hour now with absolutely no problems.
So this was a guess on my part, but my tethering is now working fine and not dropping my connection. I hope this works for you as it has for me. If you don't have the file on your phone, then it's time to look elsewhere.
(don't forget to reboot after renaming the file)
Lexus One said:
From what I recall reading in the past, Verizon cannot tell if you are tethering when using the 3rd party wifi tethering application. Are your comments based on your own experience, or can you supply a link that suggests Verizon is blocking our tethering applications.
EDIT: Just FYI, I found another thread, specifically on this subject:
http://www.droidforums.net/forum/droid-general-discussions/96761-verizon-blocking-tether.html
Click to expand...
Click to collapse
My comments point-out that VZ can safely assume you're abusing tethering by the amount of data used within a certain timeframe. -- an amount that is not typically possible when only using phone and apps (non-tethering traffic).
Thinking back on the first time I encountered this in 2004, I did call VZ tech support. This was their answer.-

[Q] Permanently disable data?

I'm using my Desire on a prepaid account with Telus, and a few months back they introduced prepaid data. The problem is they are charging $3/MB for it. I've talked with Telus and they said there's nothing they can do to disable the feature.
But over the past week I've noticed that my data connection will randomly turn itself on, causing my gmail and twitter feeds to update, costing me money. Its only come to around a dollar so far, but that's because I've caught it every time it updates. If I were to leave it on with wifi disabled for a length of time it could literally end up costing me $5-10.
So I was wondering anyone knew of a way to permanently disable it, so that even if it tried to turn itself on it wouldn't work. My phone is fully rooted and S-OFFed running MIUI, so I'm open to fairly drastic measures.
There should be a setting there that disables data. I am not familiar with MIUI but I hear that it's based on Cyanogenmod. On Cyanogen the option to disable data is on Wireless & network section>Mobile networks>Data enabled(uncheck)
Obviously. There's a feature like that in every rom. The problem is it doesn't stay off. It will randomly turn itself on.
Well that sucks then. Have you tried creating a dummy APN and setting it as the default? Not sure it it will work but it's worth a try.
I should have thought of that. Back when I got my Desire last August I couldn't get data on any AOSP roms because the APN was messed up.
I didn't create a dummy, but instead just messed up the Telus APN, and now even with data enabled it won't connect.
Thanks!

Force/increase 4G connectivity vs 3G, auto tethering when connected to power

I've got a two part question for some issues I'd like to address while on 4G (some I've called Sprint about, others I know you guys will have the answer since I'm rooted) that I hope to resolve.
My issues with Sprint is that if I'm on 3G and looking at images via websites, pics obviously load slower, but they're always nice and crisp. I notice that when I happen to be on 4G and go look at images, suddenly they load super grainy. I spoke to someone else who is also on Sprint w/ an LTE 4G phone (not a Note II, something else) who experiences the exact same problem. I've called Sprint about it, but I get the usual run around saying they're addressing the issues, fixing towers, etc. When I first started getting 4G in my area about 3 months ago, it was BLAZING fast, connected the second I came off the freeway and stayed on strong. I realize over time that I'm sharing the same signal with others, but damn.
My issues that I'm hoping you guys can assist with is in regards to the phone staying connected to to 4G more via changing thresholds. As I id before, it was awesome. Now it's gotten to the point where I or the phone have to be near a window, or occasionally I can leave it on the top edge of my couch...but if I happen to handle the phone to answer a text messages, it'll often drop back into 3G. The problem is that I use my phone tethered to my laptop for watching TV....Top Gear, Family Guy, etc that I stream. On 4G it's great, but once it drops to 3G it turns into a buffering nightmare and some shows/sites can't handle jumping around for time frames, so lets say if I'm 15 min into a show, go into 3G and come back into 4G, the show never recovers and I've got no choice but to restart the show. I'm just curious if there's a way to change at what point/signal strength that the phone wants to swap back and forth and basically ask it to stay on 4G more often than not when I'm at home where I actually get 4G.
As for tethering, I'm a stock rooted ROM using TrevEMod tethering because the stock tethering app won't stay turned on, I'm assuming due to using the stock ROM. What I'm curious about is a way to have the phone automated in that once I plug it on, the tethering app turns itself on and then back off again once unplugged from a power cord. At one point I'd used some app where it had me enter parameters to do this, but it only worked to turn on the stock tethering app which won't work.
Bottom line is I'd like my phone to stay connected to 4G more often than not, turn on tethering when plugged in and turn it off when not.
as for the tethering, if you are running the stock deodexed rom, there is a mod you can flash to make the native hotspot work then you will be able to use Tasker or however you automate it turning on. if you are running stock odexed you could always flash stock deodexed, if you were intent enough on making it work.
here is the hotspot mod: http://forum.xda-developers.com/showthread.php?t=2232553
I truly don't know if the stock ROM is odexed or deodexed, I just did a simple rooting procedure and nothing more so I could install a tethering app. Maybe I'm just being naive, but coming from my Epic days where I rooted, ROM'd, kernal'd, OC'd, etc days where I removed tons of apps, added others, etc I never was able to get battery stats/calibration to work correctly, which in turn wrecked havoc on that phone...phone would get super laggy, bog and stumble, then I'd reset the phone and I'd go from 20% battery life to 3%, then realize why the phone was freaking out. Now that I've got this Note II, it works great, I've never felt the need to OC or anything (I wouldn't mind removing stock apps but the SDX Stock App Removal Tool doesn't work), so I'm kinda hesitant in flashing any sort of ROM for fear of reliving past experiences...right now the phone simply works great, I'd just like a few simple features. Any input to sway my decision?
i hear ya, i too like a nice stable setup with everything working. your system is probably odexed if al you did was root, but if you have a file explorer app, when you go into /system/app, you will see each .apk also has an associated .odex file. the deodexed rom has the odex part added back into the apk, but otherwise is exactly the same, no tweaks or anything, every bit as stable, and with nothing removed, but it is easier to make mods for a deodexed rom, such as the hotspot mod!
the decision is yours. it is always a bit of work to flash a rom, but this is defintiely a way to keep the stabilty and reliability, and have the hotspot working the way you want it to! the rom is here: http://forum.xda-developers.com/showthread.php?t=2241930, if you choose to go this route. this is exactly my setup, with the hotspot mod, and it runs great.
I'll read the thread, thanks for the link. Any suggestions for something that will enable the tethering app automatically based on being plugged in, and I've had no luck finding anything in regards to people changing thresholds for the 4G connectivity.
m5james said:
I'll read the thread, thanks for the link. Any suggestions for something that will enable the tethering app automatically based on being plugged in, and I've had no luck finding anything in regards to people changing thresholds for the 4G connectivity.
Click to expand...
Click to collapse
no problem. the app Tasker from the market does things like that, i think it costs a few bucks but it's well worth it. and perhaps there are others.
for the 4G thing, i don't see any setting for that. there are other people who know a lot more about network stuff than i do. there might be a dialer code menu where you can set to receive LTE only, but sorry i can't be of more help there. good luck and have fun!
Read this thread
http://forum.xda-developers.com/showthread.php?t=2407286
In HDR menu there is a LTE only mode..... beware you wont receive calls or texts so if you have google voice set up then perfect

[Q] Data Connetion

Hello all!
I am having constant data issues all day where I go to use an app that needs it, it says that no data connection can be found or something. I turn the radio off, turn it back on and then it works. It's a good work-around but it does get very annoying. I've tried multiple 4.4.2 roms but no avail. I tried a different kernel but I couldn't even use the phone. Any ideas?
Same for me; I'm rooted now but it happened before root and after the JB ota updates. Annoying but otherwise I love this phone
I think this has been a known issue since ICS (I could be wrong though).
If anyone knows a fix that would be cool (I have GSM google play gnex)
My issues started late last night, lost data connection and it didn't come back. On my way home, it connected then lost again at home. Went to Verizon today and they couldn't figure it out, said possibly the radio is taking a crap.
On my way to work, it connects then gone. I tried flashing the radio, pulled battery, booted without sim, formatted cache and delvic. I have tried everything and think it's the end of the line for it
I've been rooted since the day I got it and had the issue once a while back but it straightened out and has been great since.
Certain CyanogenMod ROMs have trouble with the Network Modes sticking. Which carrier are you using? For my carrier, I had to have the correct APNs set to get 4G and MMS working. It might be that this is the problem in most cases, especially when the phone switches between 4G and 3G in spotty areas.

[Q] CM nightlies - no cell data

Noob post incoming. I did my best to search around and didn't find much. Hate creating a new thread but was locked out from posting in CM dev thread for obvious reasons. Not too experienced in the world of root, so forgive my ignorance. This will hopefully be a quick question:
I've tried running the CM nightlies for the last two days on my T-Mobile M8, and the only big problem is a complete lack of cell data. It displays that I have bars, and while it cuts in and out often (which I expect), I can't get a drop of data to go through. Even at full bars.
I've seen a few people mention connection issues, but didn't see anyone saying anything about a complete lack of cell data. I'd normally just chalk it up to being a nightly build issue, but since I can't find it mentioned elsewhere, I'm wondering if maybe I'm just doing something wrong. If not, no worries, but I'd be stoked if I can run it as a daily at the moment.
Anyone have any advice on what I might be doing wrong, or how I can resolve it?
Edit:
Chrome itself displays error that "Wi-Fi and mobile data are turned off" when only wifi is turned off.
I just tested calling and SMS and both are working with Wi-Fi off. So obviously I'm maintaining some type of radio connection.
Thanks a ton in advance!
New nightly. Same problems.
Bump.
@thefunkyprimer
I just got your PM. Unfortunately I know nothing about T-Mobile and/or why you would be having the issues. What have you tried? Switching APNs? Switching from 3G to 4G? I also haven't run CM longer than five minutes in a couple years. So I'm not much use in terms of running it personally.
Try my ROM and see if data works for you. That's pretty much all I got for you at the moment. But if you did try my ROM and data works, that might be a starting point. Make sure to fully wipe your device prior to flashing.

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