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So, I upgraded my modem to EK02 a few days ago, and everything was going great; now, suddenly, today, I can not use my home wifi any more..It connects, as always, but, when connected to wifi, I can't use any data functions; no email, no speed tests, nothing..
As soon as I turn off wifi, everything works perfectly again..
I've updated my profile, and pro, and tried all the obvious fixes, but no go.
Any ideas what could be causing this?
Thank you!
Did you reboot your router? This happens to me maybe once a month or so. I unplug the router, plug it back in, and all works well. Seems to be worse now that I have more neighbors with their wifi networks going banging on the channel I use for wifi.
well, it ends up that the wifi section on my router went to hell today, which was weird, because it showed me as connected, but, replaced it tonight and wifi works great again!
MOD you can lock/delete this thread if you want to!
for what its worth, my wifi connection has been dropping nonstop in the same place where my Epic and iphone 4s work flawlessly. Im less than thrilled with this, but I haven't gotten LOS yet so I can't complain too much.
wase4711 said:
well, it ends up that the wifi section on my router went to hell today, which was weird, because it showed me as connected, but, replaced it tonight and wifi works great again!
MOD you can lock/delete this thread if you want to!
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Click to collapse
I wouldn't lock or delete this thread as it might help others if they experience something like this. You might want to change the title though or at least put solved in it. This way people will not think it is the modem's fault as the title suggests.
Hey guys. I just rooted my E4GT and didn't install the kies application first. My phone is rooted and everything seems to be functioning except for the wi-fi. Whenever I go to turn on the wi-fi, it turns on, scans for a network and then the wi-fi turns off again. Am I boned? PLEASE HELP!
epic 4g wifi broke
Same for me, after Rooting with oden the wifi searches and then turns off, any help?
I'm sorry you're having the same issue. I haven't found any solutions yet. Would you please keep me in the loop if you find one? Isn't there an IRC channel where some of these guys go and help answer questions?
Something went wrong with your flash. No worries tho you just got to go back to stock and root again. Are you familiar with Titanium Backup? If you are back up all your user apps + data. Then ODIN back to factory restore. Then auto-root with this method. Lastly restore all your apps with titanium
this happened to me but i fixed it easily
forget your wifi
connect again with password and repeat it again until it works maybe 3 times
Kogama said:
this happened to me but i fixed it easily
forget your wifi
connect again with password and repeat it again until it works maybe 3 times
Click to expand...
Click to collapse
This is good advice. Do what Kogama recommends and you should be up and running. If not, hit the "HowTo's" link in my signature and follow the steps for a Hands Free Reset. Fast. Simple. Effective. Probably a good idea to do one anyway when you make major changes such as rooting or ROM hopping.
after i rebooted the wifi stopped working and i cant get it work again actually..where is this hands free reset i cant find it only the activation which I also did again
Just_s and Kogama - That method did not work for me. By time I had typed in the WPA key, the wi-fi antennae had already shut itself off.
BUT
KelvCast - your method totally worked. Is it me or does this antennae get piss poor signal strength? But I thank you VERY much for helping me. I'm all good to go. Now on to trying to figure out my write permissions on my Kindle Fire =/
for kelvcast's way you have to completely change your modem back too right? ....damn
im running a completely different rom btw...
Kogama said:
after i rebooted the wifi stopped working and i cant get it work again actually..where is this hands free reset i cant find it only the activation which I also did again
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Click to collapse
"Hands free"is the same as "activation". Sorry that didn't work for you. The only time I had an issue with WiFi, "forgetting" the connection and then logging in fresh was what worked for me. Any other data/ connection issues I've had have been resolved via the hands free reset.
As far as your other question, you don't need to change modems, but it won't hurt if you do.
Sent from my SPH-D710 using xda premium
I have the same problem as OP. Rooted using the Zerg exploit, running stock ROM. When you turn the Wifi on, it only gives you like 5-10s before it turns itself back off, also the MAC address field shows unavailable.
Assuming it's an issue with the root process. The odd thing is mine worked fine for over a week, and just randomly died today while trying to connect to wifi at school. Was going to reflash stock kernel with ODIN, and see if it effects it at all.
Kogama said:
this happened to me but i fixed it easily
forget your wifi
connect again with password and repeat it again until it works maybe 3 times
Click to expand...
Click to collapse
How do you forget your wifi?
Hated to do it, but had to flash stock ROM, just the kernel didn't do it.
I was having the same problems... flashing rogue kernel 1.3 fixed it perfectly for me. Hope it helps
http://forum.xda-developers.com/showthread.php?t=1341564
sent from my E4Gtouch
Flashed back to stock everything and used this method. Worked flawlessly...
http://forum.xda-developers.com/showthread.php?t=1342728
Not sure how I like Sprint a service but just switched so giving it a few days. Going with Verizon next if I dont like things with sprint.
techbeck said:
Flashed back to stock everything and used this method. Worked flawlessly...
http://forum.xda-developers.com/showthread.php?t=1342728
Not sure how I like Sprint a service but just switched so giving it a few days. Going with Verizon next if I dont like things with sprint.
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Its the kernel ... just flash either Blazer or Unnamed rom and it'll work
Jess813 said:
Its the kernel ... just flash either Blazer or Unnamed rom and it'll work
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Click to collapse
My WiFi is working fine with the method I used. Rooted phone and everything.
Not sure if I will be keeping Sprint anyway.
Did a speed test on my moms old LG Verizon phone running at 600mhz. Compared it to my Sprint SGSII running at 1.2ghz dual core. On the LG, I get a little more that 1/2 a meg per second (which is decent in this area) as compared to .01 - .1 meg per second on my SGSII. So there is a BIG difference in speed. I know its not the phone, but the network. Going to do my due diligence and keep the sprint phone for at least another day. But if it goes as it is now, I will be going to a Verizon store Sunday and switching carriers again. Sprint doesnt seem to be better that TMO. Sunday is my 3rd day so if I return everything to sprint, I get a full refund.
techbeck said:
My WiFi is working fine with the method I used. Rooted phone and everything.
Not sure if I will be keeping Sprint anyway.
Did a speed test on my moms old LG Verizon phone running at 600mhz. Compared it to my Sprint SGSII running at 1.2ghz dual core. On the LG, I get a little more that 1/2 a meg per second (which is decent in this area) as compared to .01 - .1 meg per second on my SGSII. So there is a BIG difference in speed. I know its not the phone, but the network. Going to do my due diligence and keep the sprint phone for at least another day. But if it goes as it is now, I will be going to a Verizon store Sunday and switching carriers again. Sprint doesnt seem to be better that TMO. Sunday is my 3rd day so if I return everything to sprint, I get a full refund.
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Yeah it's hit or miss. In my neighborhood, my buddies with Verizon pull down 1/3-1/2 more bandwidth, but my phone works in any basement in the area and theirs doesn't, go figure. In the mid-town/downtown areas both carriers perform about the same around here (Omaha, NE).
Now if you're talking WiMax and LTE thats a different story altogether.
As for the Thread topic: I think I know what broke mine- I restored a bunch of apps using Appextractor, and think restoring the "Settings.apk" in the system section toasted it. I tried flashing a few different kernels to no avail (Did not try the rogue kernel, however).
Lost WiFi after rooting Epic 4G Touch
I have been fighting this problem for a week now, finally I installed clockwork mod following a youtube video titled (How to Install Clockworkmod on the Samsung Epic 4G Touch - Latest) sorry cant post link new user arent allowed to post links. my phone was already rooted. I now have my WiFi Back.
Hope This Helps
I have tried every method I have been able to find.....Still no wifi. I rooted via this guide (http://forum.xda-developers.com/showthread.php?t=1265429). After following that guide my wifi did not work. Just scans and then turns off. Does not even see any networks. I flashed the stock kernal. Still no wifi. I don't know what else to do. I am going to try a factory restore. If that doesn't work I might need to send my phone in.....This blows.
---------- Post added at 01:47 AM ---------- Previous post was at 01:39 AM ----------
****update****
Factory data reset brought it back
This may or may not belong in the Questions thread, but I just wanted to share my personal observations and wanted to see if anyone else have the same issues recently.
Let me preface by saying I'm currently on MIUI 2.5.25, and previously have been on AOKP or CM9. Starting late last week, I noticed my Wimax speeds plummeted greatly (from about 6-9mb/s avg down to less than 1mb/s). I flashed back to the other aosp roms I've been running and the slow speeds still persisted.
Out of curiosity (and thanks to the CM9 team's magical temporary stock GB rom), I did the temporary boot to stock EL29. Magically, my Wimax now wasn't just back to normal, but speeds seemed a little better than before, now avg about 8-11mb/s! So I tried flashing to a full rom (I chose Caulk's EL29 rom), and yup, speeds were still super fast. HOWEVER, when I tried to tether with Sprint's hacked hotspot app, it seemed like my speeds were capped at about 1.4 mb/s or slower...no matter how fast I was pulling on the phone itself (usb tethering via pdanet yields full speeds).
Well I figured it must be a lack of source code thing and I miss AOSP roms so much that I figured I'd learned to deal with the slower 4G speeds...BUT ... starting just tonight, I noticed my 4G suddenly turned off by itself. I figured eh, problems with connections, so I turned it back on and let it connect to sprint, which it did. Issue was, I couldn't get online and none of my apps could connect to data. Internet worked fine all day but now it was just dead...Tried temporary EL29 rom again, and Wimax is still faster than ever...
With that said...anyone else seem to have these issue? Has Sprint figured out some type of way to throttle/block non-stock 4G data?
beserker15 said:
This may or may not belong in the Questions thread, but I just wanted to share my personal observations and wanted to see if anyone else have the same issues recently.
Let me preface by saying I'm currently on MIUI 2.5.25, and previously have been on AOKP or CM9. Starting late last week, I noticed my Wimax speeds plummeted greatly (from about 6-9mb/s avg down to less than 1mb/s). I flashed back to the other aosp roms I've been running and the slow speeds still persisted.
Out of curiosity (and thanks to the CM9 team's magical temporary stock GB rom), I did the temporary boot to stock EL29. Magically, my Wimax now wasn't just back to normal, but speeds seemed a little better than before, now avg about 8-11mb/s! So I tried flashing to a full rom (I chose Caulk's EL29 rom), and yup, speeds were still super fast. HOWEVER, when I tried to tether with Sprint's hacked hotspot app, it seemed like my speeds were capped at about 1.4 mb/s or slower...no matter how fast I was pulling on the phone itself (usb tethering via pdanet yields full speeds).
Well I figured it must be a lack of source code thing and I miss AOSP roms so much that I figured I'd learned to deal with the slower 4G speeds...BUT ... starting just tonight, I noticed my 4G suddenly turned off by itself. I figured eh, problems with connections, so I turned it back on and let it connect to sprint, which it did. Issue was, I couldn't get online and none of my apps could connect to data. Internet worked fine all day but now it was just dead...Tried temporary EL29 rom again, and Wimax is still faster than ever...
With that said...anyone else seem to have these issue? Has Sprint figured out some type of way to throttle/block non-stock 4G data?
Click to expand...
Click to collapse
The reason you are not getting the same speeds is because on a sense rom with the hacked sprint hotspot, it only works with 3g. So when you turn on the hacked sprint hotspot, the phone turns off 4g and turns on 3g. On cm7, the hacked hotspot works with 4g and 3g. To get wimax tether on a sense rom, you could try http://code.google.com/p/android-wifi-tether/
I've been searching around and I don't see anyone else having this problem. I have kept my galaxy nexus stock since I purchased it the day it came out. I started paying for tethering this week and I've been having a huge problem with it.
When I enable the wi-fi hotspot for the first time it works excellently. I get amazing 20Mbs down and everything is rainbows an ponies. If I then disable it and enable it again I am able to connect to the hotspot just fine but I get no internet connection.
I'm starting to think it's possible I have a defective device and might need to get it swapped out. I've seen a few blog posts that seem to mention issues with the Verizon nexus wi-fi hotspot but no real fourm activity regarding it.
My other option is to wait for the Jelly Bean update and see if anything gets better. Or rooting and seeing if it happens to work. I'd rather root for fun though not to get something I'm paying out the ass for to work.
Thanks for any help
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...
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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