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
Click to expand...
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.
Click to expand...
Click to collapse
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
Click to expand...
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.
Click to expand...
Click to collapse
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
Hi. Every time I leave my house and therefore lose WiFi, my LTE G'nex reboots and gets stuck in a bootloop. There's no way for me to fix it except to restore a backup or to get within range of my WiFi.
Is there any way to fix this (other than turning off my WiFi before I leave the house) or do I need to call Verizon for a replacement?
I've had this happen twice. I didn't realize that was the cause until I searched this morning for it. After the 1st time, I had Verizon replace it. 2nd time I did a factory reset. I haven't turned Wi-Fi back on to try what some people are saying that when you go back into the Access Point area that it stops looping...don't really want to try that since I don't want to chance wiping my phone again since I've yet to root and don't have a backup. If you search "galaxy nexus boot loop issue" in Google, there's a link to a Verizon thread that talks about it, and in there another link to an Android forums thread as well. Can't post the links because XDA won't let me.
So after putting up with my phone for some time now, I finally rooted the beast at the behest of my 5 year old ("Dad... I really, really want wifi on the tablet in the car..."). So I am on stock 4.3, but rooted (getting rid of knox was a bit of a pain in the rear). Now I need to get my wifi hotspot on... so reading around the forum, I see at least 3 viable options (and there's probably more...) to get wifi. Without bringing in a new ROM (which I will probably do in a week or two, but I want to spend some time reading up on them first), can anyone out there give me some advice on the best way (mod flash or just an app... whatever) to do it?
Again... I'm on 4.3 stock, but rooted.
Heh... so cool to see all the same names that I used to see in the old epic forums... heh.
Since I started working full time in my new career I haven't had time to keep up with the changes. Can I get someone in the know to help me out with this?
I remember reading that KitKat was known to have data issues. I have the following:
T-Mobile model SM-N900T
4.4.2
N900TUVUCNB4
custom kernel: 3.4.84-leanKrnerl-hlte-2.2 (don't remember name, got it here)
stock rom modified
Problem is every once in a while I lose data connection even though it shows a 4G icon and several bars of service. I even had T-Mobile send me the signal booster, which is installed at my home and seems to be working, but same issue continues to happen. And if I turn on WiFi at that point, WiFi connects, but 4G icon doesn't go away, and I stay without data access even though I'm supposedly connected to WiFi.
As you can imagine, this is annoying. It happens at least once a day, sometimes multiple times. Then it goes back to normal.
I don't have the time to update fully to a new rom with new firmware and have to reinstall everything. Is there new modem/radio/firmware/kernel I can install over my existing installation and expect to see this issue go away? Or am I stuck with this until I change phones?
Thanks for your patience and helping me out with this.
Unfortunately its a common issue and there is no fix for it.
quick fix it to out your phone in airplane mode then out of it
Thanks, although that sucks to hear. Of all my Samsung devices (see sig + smart tv, blu-ray, sound bar, tablets) the Note III has by far been the buggiest. Both my wife and I have had buggy experiences and I'm rooted and she's fully stock. Not nearly as happy with this Note III as I was with the Note II, that's for sure.
Once again, thanks for taking the time to answer.
network issues
Max_Pain said:
Thanks, although that sucks to hear. Of all my Samsung devices (see sig + smart tv, blu-ray, sound bar, tablets) the Note III has by far been the buggiest. Both my wife and I have had buggy experiences and I'm rooted and she's fully stock. Not nearly as happy with this Note III as I was with the Note II, that's for sure.
Once again, thanks for taking the time to answer.
Click to expand...
Click to collapse
I too had network issues. My 4G would slow to a crawl or would become non responsive. It would take a reboot or airplane mode toggle to make 4G work for about an hour before it goes bad again.
I updated to the latest NF4 firmware and it has been running for the past 48 hours with no issues.
Speed is not much of an improvement. I get around 30mbps /22mbps in NYC. But data stability has increased to a great extent. I do get the occasional hiccups with data , but it resolves itself in about 10-15 seconds.
Hope this helps you
Rooted Note 3 with stock NF4 firmware / debloated
Updated to nf4 before bed last night so it's only been half a day but will post result later tonight when I get home where I usually experience this data issue to see if the new firmware makes a difference.
Update: so far so good. I've been home for several hours now and haven't gotten any data issues.
OK spoke to soon. 10 minutes after I posted my data stopped working. Had to toggle airplane mode.
I just got an LG G3 last friday (Black Friday) on T-Mobile (got tired of Sprint). Anyway for the most part this phone has been great. A minor glitch with a game (possibly from porting it's data over from my S3). The main problem I have is with the WiFi.
First off WiFi calling sucks. If I don't have 3 or more bars on my WiFi connection the call gets fuzzy. During one call that was clear it just randomly dropped. So that isn't cool.
Secondly, if I connect to a WiFi network at home or work or where-ever and then go somewhere else and come back or go to another place with a network I want to connect to it won't connect at all. It will show all the networks and give me the option to connect. But instead of connecting it will try to connect for a long while and then just give up. I cannot get connected again until I reboot.
I have tried the suggestions found on this thread (and other places): http://forum.xda-developers.com/lg-g3/help/lg-g3-wifi-issues-t2829811
No luck with those suggestions. Which include the following:
Turn off and back on the wifi radio.
Disabling the "wifi signal is weak" option.
Disabling the battery saving for wifi.
Forgetting the network (my network list was automatically imported from my Google account).
Installing the "WiFi Manager" app and enabling the 5GHz channels (US) and changing 2.4GHz channels to "Complete".
Made sure that "Internet unavailable" option is disabled.
Made sure that "Keep Wi-Fi on when screen is off" is set to "Yes".
Disabling NFC.
Disabling BlueTooth.
Disabling Wi-Fi calling.
I don't have problems with a weak signal. So I am perplexed. My Samsung Galaxy S3 worked just fine on these networks. Restarting always seems to allow me to connect again. But I shouldn't have to restart every time I want to connect to WiFi.
All of my other wireless devices connect just fine in the household (a PS3, my fiance's Moto X, my old S3, MacBook Pro, Lenovo Windows 8 laptop, an HP running Ubuntu 14.10, and another Lenovo running Ubuntu 13.04).
Why is an older model phone doing so much better than the G3? Both phones are rooted (old and new). Does anyone have a fix? My phone is currently running LG's factory rom "D85110m". That is with Android 4.4.2 (my old S3 is on a cyanogen rom of the 4.4.x series as well).
Please help me fix this. Otherwise I might return it for an S5.
Thanks!
**** Update ****
Per my below post, it seems I have fixed my problem. I ended up doing two factory resets, unrooted, and did a final factory reset to fix the problem. Then I switched to the PurpleDrake method to root it the second time (and it worked really well without any issues).
Good luck everyone!
**** End of Update ****
Try to factory reset the phone. I don't know what version you are on but I assume its 10m
xmagiicsx said:
Try to factory reset the phone. I don't know what version you are on but I assume its 10m
Click to expand...
Click to collapse
It is on 10m. Do I need to unroot before I do the factory reset? I have never had to do one before.
So it appears that doing a factory reset does not fix it. I guess I am taking it back and having them replace it. And I will demand it be a brand new one since I just got this phone a little over a week ago.
SOLVED!!!!
Ok, so I finally got it fixed. Albeit accidentally as I didn't expect it to be fixed at this point.
Here is what I ended up doing:
Two factory resets.
Unrooted the phone (via these instructions: http://www.androidrootz.com/2014/07/how-to-unroot-lg-g3-all-variants.html).
One last factory reset at T-Mobile store by me (because they forced me to).
The wifi did not start working correctly again until after that very last factory reset that I did. The unroot process also does a factory reset. But, and this may be key, it downgraded my phone to 10c from 10m in the process. I then did an OTA to 10m after the final reset.
I unrooted it because T-Mobile's diag software detected it was rooted and said that made the warranty invalid. And after I unrooted it I took the phone back to the store and demonstrated the problem to the employee that sold me the phone in the first place. He tested it for about 10 minutes and came to the same conclusion as myself. He then had to go to his manager to approve the replacement.
They got out the new phone to replace it with then the manage told me that he was required to have us to one more factory reset. So I went into the settings on the phone and did one last reset. And for some reason, since this point, the wifi problem has gone away.
I think it is possible that something I did to the phone caused the problem in the first place. But since I did so much to it in the first few days (rooted and installed a ton of apps) I am not entirely sure. My two current theories are it was either caused by this malware infected flashlight app I installed that kept popping up the Play Store to install a particular app. Or it was caused by the rooting method I used.
The original rooting method I used was "Stump Root". So the second time around I used the PurpleDrake method. This is a tiny bit more tedious, but very effective and it didn't seem to break anything. Further, when I installed TWRP I made sure that I grabbed the recommended image for it that is specifically for the US T-Mobile LG G3 device and installed that using Flashify.
After I got it safely rooted I tested the crud out of it and it seems to be working fine.
One last thought. It is possible that somehow Titanium backup caused the problem when I restored text and call logs. But I seriously doubt it.
Anyway, if anyone has any questions for me about this please shoot me a message. I am more than happy to help.
Thanks,
Patrick