No WiFi connection to Android Hotspot - Galaxy Tab 4 Q&A, Help & Troubleshooting

Hall,
I got a TM530, rooted with Towelroot, no modifications otherwise.
When trying to connect to phone's WiFi Hotspot im getting asked for the password, after entering it there's the message "Connecting..." for a second or so - but I won't get a connection [emoji17]
A few days ago this was no problem - I'm a bit lost here.
My phone's running with Slimkat ROM with two weeks old weekly build, didn't change anything there, too.
Changing Hotspot setup and deleting the connection from WiFi menu on the tablet led to no success either ?
Any hints anyone? I'd appreciate

husky69 said:
Hall,
I got a TM530, rooted with Towelroot, no modifications otherwise.
When trying to connect to phone's WiFi Hotspot im getting asked for the password, after entering it there's the message "Connecting..." for a second or so - but I won't get a connection [emoji17]
A few days ago this was no problem - I'm a bit lost here.
My phone's running with Slimkat ROM with two weeks old weekly build, didn't change anything there, too.
Changing Hotspot setup and deleting the connection from WiFi menu on the tablet led to no success either ?
Any hints anyone? I'd appreciate
Click to expand...
Click to collapse
Pretty common problem tethering from a phone to tablet with the native tether method due to its lack of settings. Download the app WIFItether Router by Fabio Grasso. When you set it up, under "hotspot/tethering settings" make your SSID whatever you desire, use wpa2-psk for encryption type, then set a password, and desired channel (I usually use 11). Then under "device settings" for Interface select wlan1, under method use Method 3-HostApd, under drivers select nl80211, select WiFi -g for wifi mode. Then under "tweaks" check MTU adjust and also check HostApd patch. Now go back and select "enable wifi router". That should solve your issue.

Related

WIFI and GPRS not working

I'm really racking my brain on this one. I would greatly appreciate any ideas, as I've long run out of them.
---Intro---
I have a one week old Wizard (Cingular 8125 variant). It has one of the latest roms with AKU2 on it. Using Registry Wizard, I selected the option to add wireless G compatibility at some point in time. Wireless initially worked after setting my phone and router up per a tutorial on a popular Axim users forum. A day or two later I went to use WIFI and I get nothing. GPRS/EDGE initially worked also, but at the same time it stopped working. I've spent countless hours since trying everything I possibly can to get WIFI to work.
---The problem---
I am not able to connect to the wireless router. My Wizard sits on "connecting" forever then maybe 5 mins later it says unable to obtain an IP address. When I look at the status, it says 0.0.0.0 for the IP address the whole time it says connecting. Since the problem started, I have yet to actually connect using any settings. The first day I configured the wireless it worked perfectly, with WAP encryption and all.
---Some of what I have tried---
On my US Robotics wireless router I've turned mac filtering and all security settings off, making an open network. I removed the WAP setting for the connection on the Wizard as well. I've tried all the suggestions I can find on any WM 5 and 2003se related forums to no avail. I've tried all the various combinations of limiting to B/G only or mixed, using work/internet settings, and deleting WIFI connections and creating new ones. I don't have a proxy setting in any of my connections. The whole time my battery usage is set to the highest (performance) setting and I'm right next to the wireless router. I've tried turning off all proprietary speed enhancement options. I even installed a program (Pocket DHCP) recommended by Axim PPC users to figure out why I'm not receiving an IP. Since I'm not really a DHCP wiz, I can't tell from the results what is causing this.
I'd be greatful if anyone can help me with figuring this one out. Thanks in advance!
maybe a dumb question, but...the wireless part of the router is working fine? did u tryed with a laptop or pc?
did u tried a hard reset?
That's actually a great question. I did connect fine the first day I configured the wireless and made no changes from then until it stopped working, so I'm just assuming that the router is working properly. Unfortunately I don't have access to any other wireless device/laptop to test it with.
I'm getting ready to do a hard reset right now. I was really wanting to avoid this but I think I have no other option. Hopefully this will fix whatever setting was messed up. I have a slight hunch that the registry change for allowing G access was the cause of the problems.
maybe i missed this in the original post, but have you tried making your device use static ip's on the lan instead of dhcp?
Shogunmark:
I didn't try static IP's for two reasons. 1. Firstly I couldn't figure out how to set this up. 2. I don't want to have to fiddle with removing the static IP when I'm away from home trying to use a different wifi hotspot. I would like it to be seamless and just connect when I turn wifi on near any unsecured network (other than the usual pressing OK to connect).
STATUS UPDATE:
I did a hard reset and directly after this I tried to connect to my open network. Amazingly GPRS/EDGE now works, but WIFI still does not. Then I did a factory reset on my USR router then changed the settings back to how it was just set before. Now, I'm connecting. This doesn't make any sense since the settings are the same now but it's working, maybe theres a glitch with the router that this fixed. This small progress seams like a miracle.
Now that I can connect to WI-FI, I have a new problem. When I try to load pages in internet explorer, it says page not found or whatever the standard error message is. I'm so close I can smell it. There must be some setting that needs to be changed on my Wizard.
SUCCESS
I report that I am now absolutely delighted with network connection on my Wizard. After hard reseting the phone and the router, now I can connect to both WIFI and GPRS. Not only that... but also PIE will choose WIFI if I'm connected to a wireless router, otherwise it will default to GPRS/EDGE without any interaction from me. This stuff is really awesome when it works. It is difficult to setup correctly though.
somehow wifi routers r not 100% reliable, every now and then i need to reset my linksys or i cant get ip as in your case...but with a normal reset is enough in my case...
That's good to know. Maybe I didn't even need to hard reset my Wizard, just the router. Now I know to start with the router because it's much easier to reconfigure. This is the first time that I've implemented WIFI on my own network. What happens if a public WIFI spot won't give you an IP anymore? Surely you just can't go and reset it. Granted it's not nearly as old as Ethernet, WIFI has been out for long enough that you think they would have these major kinks worked out.
Nicnatros said:
... but also PIE will choose WIFI if I'm connected to a wireless router, otherwise it will default to GPRS/EDGE without any interaction from me.
Click to expand...
Click to collapse
How did you manage this? I have been struggling for ages to set things up this way. Can you post your settings from settings>connections>connections>advanced>select networks. Also settings>connections>network cards.
I would like to be able to just turn on wlan from comm manager and use wifi to surf and connect to my wireless lan, but if no wifi available to default to my T-mobile gprs connection for surfing. Currently having to manually change the settings "Programs that automatically connect to the Internet should connect using" My Work Network or Tmobile gprs each time I want to use either.
What I want is the option
if wifi available
use wifi
else use gprs
Well my friends and I were like sitting around drinking foo-foo drinks and I just like stumbled upon the answer. Just kidding, it's fun to play the role of your avatar, especially mine.
Settings, Connections tab, Network Cards, Network Adapters tab: My network card connects to Internet
Settings, Connections tab, Connections, Advanced tab, Select Networks: Set first one to My work network. Set second one to MediaNet (or your gprs/edge/etc connection profile).
Now with those set, edit the My Work Network profile and make sure that under the proxy tab check connects to the internet option, uncheck the proxy option. Now edit your MediaNet (or other carrier data plan) and make sure that this contains all options for your carrier like proxy, modem, etc. If you are a Cingular user, go here to verify all settings for medianet. (Note that you will ignore the beginning couple steps when they say to place medianet first in the "select networks" settings. Start after step 6. Also they used the CingularGPRS connection profile instead of the MediaNet one) http://www.pocketpcaddict.com/forum...ular-8125-windows-mobile-5-phone-edition.html
When you connect to your WIFI router first and it asks you if it's work or internet, always select internet. If you are not sure what it's set at, go out of range or unplug your router. Go into network cards and find your router SID, click and hold on it and select remove. Then when you try to connect to your WIFI again it will prompt you for this, make sure you use internet setting.
Now if you have done everything correctly, Internet Explorer will use WIFI when it's turned on and you get a connection. All other times it will default to GPRS/EDGE. I can go from one to the other back and forth without changing any settings, only enabling and disabling WIFI in the comm manager.
Trashman said:
somehow wifi routers r not 100% reliable, every now and then i need to reset my linksys or i cant get ip as in your case...but with a normal reset is enough in my case...
Click to expand...
Click to collapse
Linksys WRT54Gx? if yes look into dd-wrt . stable and has a lot of features . other hardware is supported as well just check on their webby.
yaboc said:
Linksys WRT54Gx? if yes look into dd-wrt . stable and has a lot of features . other hardware is supported as well just check on their webby.
Click to expand...
Click to collapse
I have read many many many posts about people having issues with the wizard and that exact router... I personally would stay away from linksys.. i work in a field that deal with 3rd party routers and such, anytime an end user has a linksys i can usually prove 90% of the time that its the culprit (80% of the time powercycling it does the trick)
Nicnatros said:
Go into network cards and find your router SID, click and hold on it and select remove. Then when you try to connect to your WIFI again it will prompt you for this, make sure you use internet setting.
Now if you have done everything correctly, Internet Explorer will use WIFI when it's turned on and you get a connection. All other times it will default to GPRS/EDGE. I can go from one to the other back and forth without changing any settings, only enabling and disabling WIFI in the comm manager.
Click to expand...
Click to collapse
This seemed to do the trick for me.
I am sure that I had tried all possible combinations previously but what the hell, it is working exactly how I want now.
Thank you

Can't connect to WiFi using Touch HD

Hi everyone.
First off, I know there are a million and one other threads.. believe me.. I have searched!
Basically my phone won't connect to my network. It was working fine earlier today. I've tried changing all the security settings in my router (turning off encryption for example). I've tried soft resetting and hard resetting the phone.
Nothing seems to be working. It finds the network fine, but it just says 'Connecting' then goes to 'Available' but it won't use the wifi connection.
Any ideas?
Thanks!
Have you tried connecting your device using a friends wifi router to see if this connect you
Nope. I forgot to add that I will try connecting to work's WiFi tomorrow!
Anything to try in the mean time?
Try these:
1) disable frame bursting
2) disable big packets and other methods of wifi speeding
3) force 11b
4) use WPA-PSK TKIP only
5) check if you have MAC or other access filtering
than let us know
miland said:
Try these:
1) disable frame bursting
2) disable big packets and other methods of wifi speeding
3) force 11b
4) use WPA-PSK TKIP only
5) check if you have MAC or other access filtering
than let us know
Click to expand...
Click to collapse
1) Can't see any settings under my router.
2) Tried disabling gnitro (Belkin router), no difference.
3) No difference
4) Already on that.
5) Turned off.
It's so odd. Works fine with an N95.
I don't think it's anything to do with my router because like I said it worked fine earlier on in the day then suddenly stopped. The router settings hadn't changed.
Edit: I've tried turning the router security off altogether also. I really don't feel it's an issue with my router.
Tested the phone at work. It works fine.. so I don't have a clue why it's not working at home? Surely the router can't be incompatible with the phone.. especially considering it worked at one point.
Very weird! I got fed up with my router so decided to restore the factory defaults and start from scratch.. worked straight away! So I restored the settings back to exactly how they were before (using a backup file I made).. and it worked!
Just posting incase it happens to anyone else anyway.
AltF4me said:
Very weird! I got fed up with my router so decided to restore the factory defaults and start from scratch.. worked straight away! So I restored the settings back to exactly how they were before (using a backup file I made).. and it worked!
Just posting incase it happens to anyone else anyway.
Click to expand...
Click to collapse
Maybe uve tried this already but could be the fact that your home internet access point is listed as Work rather than internet, used to have an issue with mine cause of that.
I also have this problem.
Reset did not help.
Listed as internet or work did not help in both cases.
Real weird!!
I've got the same problem, all of a sudden my hd won't connect to my router.
I can connect to open networks (wi-fi hotspots etc) so i know the wifi in the phone is working ok and my partners diamond can connect ok to my router, so the router is obviously ok.
Have reset the router as well and haven't changed any settings on the phone.
Don't understand!!!!
as other users point out within other threads, it seems that Blackstone has a problem connecting to wifi networks when WPA Authentification is enabled
try to disable it. it worked for me and soem other guys
good luck!
I could connect to my router fine using my laptop.. but I still had to reset my router to the factory settings before it worked again on my Touch HD.. then I could enable WPA and everything back again. So try that!
i thought i had a similiar problem, mine wouldnt connect to wifi, kept switching itself off. figured this is normal when its connected to usb. unplug usb and it turns back on!
I own an HTC Touch HD since January and have a similar problem, only it surfaced last week. Before I had only used the WiFi connectivity briefly. The problems started after I installed an AP on my house expressively for the new PDA. The node is fully open and set to B/G/N protocols.
After a couple days of medium (couple hours per day) use the WiFi connection suddenly quit, the device would try to connect (the top bar showing the WiFi connection animation continuously) and after a few moments gave up with a dialog box stating the current network settings were wrong (even thou they worked fine a few hours earlier).
I tried several hot and cold resets, but only solved the problem after flashing a new ROM; even then the same symptoms reappeared after a couple of days of regular use. Again no re-setting would cure the problem, and now not even flashing the ROM again would work. Nonetheless, some hours latter the WiFi would connect perfectly with the same nodes it refused to before, and in very short time.
I have witnessed this cycle twice and have yet not been able to find a trigger for it, but will keep my eyes open for any tell tale signs, and post any findings here.
Hi
I used to have problem using any secure wireless connection. Then I realized that you need a personal certificate to use secure wireless networks. It uses certificate to encrypt connection between access point. I have access to a windows certificate server so I created a personal certificate with private key and import it to my mobile. Now I can login to any secure wireless network.
A solution has been posted for data connection problems. Can be found here
This may help, may not. Let me know
Fallen Spartan said:
A solution has been posted for data connection problems. Can be found here
This may help, may not. Let me know
Click to expand...
Click to collapse
That solution doesn't seem to work for this problem.
Resetting the router does seem to work.
I don't get why resetting the router works.... other devices can still connect no problems before resetting, so it only seems to be aproblem with the hd.
It also sux when you are using a public router with this problem that you can't reset.
Connecting to Belkin router
Guys, I had the same problem as well. HTC touch HD used to connect to the router fine but after installing an update/upgrade it would pick the signal from the router but would not connect. (I was using WEP authentication at this time)
SOLUTION:
Go to belkin router configuration on the web.
Under security change the Securtiy Mode to WPA/WPA2-Personal(PSK)
Change authentication to WPA-PSK
Select Encryption to TKIP and enter your password.
GO to your HTC touch HD's WiFi setting and turn Wifi ON. Select your home network SSID and edit it using the information you used on the router i.e. WPA-PSK ; TKIP, enter your key/password and click next, next and finish.
Worked for me....hope it helps.
WIFI not connecting
That truly is extremly nasty.
I have the same issue - wifi found, correct password (WEP, WPA all settings) but no successful connection.
Took an old HTC 3xxx - runs immediately.
I can not reset the router - there are too many users, they will kill me then.
So I installed an Access point (Sparklan WX 7800A) to play with.
Notebooks (HP, MSI and ASUS) have successful internet access, also the old HTC 3xxx.
But still the HTC HD does not connect.
Tried "WIFI Monster" - shows the wifi, but does not connect.
(But it deletes all wifi entries easily - so you can set them up new)
Tried with NO security/password: same issue.
WEP, WPA (all kinds): no connection
There must be something to be changed in the registry - but I have no idea what & where.
Or is the wifi that useless ?????
Maybe someone can help
Ciao
Mike
I had the same problem. But the problem stopped when i connect my htc HD to my laptop and used activesync to connect to internet. After i disconnected it, open wifi and... works ok!!

Please help me troubleshoot my wifi problem!

Fresh flash of WM 6.5 over radio 3.42.50 on a Titan. Under Network Management, I've selected that "Programs that automatically connect to the internet should connect using:" My Work Network, since I don't have a data plan. I go to Wifi settings, select Add New, put in the ssid, click through the security settings (temporarily disabled for this test purpose). My network shows up as "Unavailable". (I'm standing right next to the router). I click "Connect", it says "Connecting" for a couple of seconds and then goes back to "Unavailable".
What should I check first? I'm at my wits end.
You shouldn't have to "add new", your ssid should be automatically discovered and displayed in the list of wifi networks.
Did you connect to a wifi with your phone before, or is it a first attempt ?
Yes, I'd been connecting just fine until a few weeks ago. In fact, the refusal to connect was what prompted me to flash the thing -- figured that starting over might help.
So, your wifi connection was working well, but suddenly, for some obscure reason, it stopped working. Therefore, you decided to reflash your phone, but it didn't help, still not working.
Is that correct ?
I know I sound like a complete doofus, but yes, that's basically it. The weirdest thing is that every once in a while it'll find a wireless network and connect. But the connection never lasts for more than a few minutes, and then when it's gone the network is "Unavailable". And to anticipate your next question: There doesn't seem to be any rhyme or reason for when it works. At this point I'm thinking I'll pick up a used Titan or Vogue on eBay and junk this thing.
Did you try a different rom ? Could be a faulty rom.
I've tried several different roms, yes.
this happens in some roms...
go2 wireless lan settings and then go2 power mode.change it to best perfomance frm best battery

Cannot enable WLAN

dear all,
I cannot anymore enable WLAN on my galaxy...
Yesterday everything worked fine, I have nothing installed since then.
After enabling WLAN, the icon remains green for a few seconds, but no icons is shown in the status bar.
I also switched off an on the phone -> did not help
my phone is not rooted and the official fw is installed.
I have not reflashed the phone yet (hopefully there is another solution)
Thanks for your help
Do you have a wi-fi access point defined? Maybe the wi-fi is connected and you didnt choose an access point...
Sent from my Stream using XDA App
yes, I also tried this, but as long WLAN is not enabled I cannot define a new network.
when i enable WLAN in the settings, the status is saying, that WLAN is switching on, scanning is starting, but then a message appears that the scanning is not possible and a few moments later WLAN is disabled.
I had the same problem.
I was trying to configure a invisible ssid and by distraction I created a normal WPA 2 network, ending up with two networks with the same ssid (when I was turning off the wifi, it wouldn't go off at the first try, weird, )
You may try this:
Edit the "/data/wifi/bcm_supp.conf" (with root permission) and eliminate the duplicated network, problem solved! At least in my case (no need for factory reset ). Or try to find something strange on that file, in last resort you can delete all the networks, it may solve your problem.
Hard reset helped for me in similar situation.
Sent from my GT-I9000 using XDA App

[Q] Galaxy S4 Wifi Issues

Hello,
I've already searched the forum for an answer but I've been unable to find any solution.
I have a GT-i9505 Galaxy S4 with Omega ROM. I though flashing a new rom will help me but it's the same.
Everytime I walk away from my router, it automatically sets the wifi as "Network disabled because internet connection is slow" and won't connect again. I have to manually click connect to force it to connect it. Also, when I'm in my University, it keeps disconnecting for the same.
How can I avoid this and force it to stay connected? Do I need to flash some custom modem or something?
Thanks
The answer!
baicunko said:
Hello,
I've already searched the forum for an answer but I've been unable to find any solution.
I have a GT-i9505 Galaxy S4 with Omega ROM. I though flashing a new rom will help me but it's the same.
Everytime I walk away from my router, it automatically sets the wifi as "Network disabled because internet connection is slow" and won't connect again. I have to manually click connect to force it to connect it. Also, when I'm in my University, it keeps disconnecting for the same.
How can I avoid this and force it to stay connected? Do I need to flash some custom modem or something?
Thanks
Click to expand...
Click to collapse
Check the wifi setting then go to advanced setting and uncheck the "Auto network switch" dialog box. Then Thats it. That's my problem too when i update my samsung s4 - Jelly Bean 4.3.I hope i helped you in this little issue. God Bless! :good:
i tried it but still...
rhyden_21 said:
Check the wifi setting then go to advanced setting and uncheck the "Auto network switch" dialog box. Then Thats it. That's my problem too when i update my samsung s4 - Jelly Bean 4.3.I hope i helped you in this little issue. God Bless! :good:
Click to expand...
Click to collapse
its still keeps on happening sir. This started when i used trulyclean
hammerthumbs said:
its still keeps on happening sir. This started when i used trulyclean
Click to expand...
Click to collapse
TRY THESE STEPS
1) Settings => Connections and tap Wi-Fi. Then tap Menu and make sure Keep Wi-Fi on during sleep is set to Always.
2) Turn off Wi-Fi power save mode on your S4. Type *#0011# on the phone dialer, then Menu => Wi-Fi and turn Wi-Fi power save mode to Off. (WORKED FOR ME)
3) Or change your router settings to 802.11 model
Galaxy S4 wifi non-connection/drop out NEW FIX
Had a problem for ages with my S4 not connecting to wifi and therefore no internet, no updates etc. My router is a Netcomm NB6Plus4Wn but this may work with most routers.
It would constantly go through the authentication, secured/saved cycle but rarely actually got an ip address.
After trial and error I found this worked straight away and it is a very easy fix.
Go to your router settings page, then wireless settings, look for Primary Channel setting.
There may be a (Lower/Upper selection) - tick the LOWER radio button and apply changes. Let router reboot.
Note I also use WPA/TKIP settings for security.
Test your S4.
Mine was set to Upper Primary Channel previously and as soon as I changed that setting to Lower Channel wifi and internet worked immediately.
I hope this helps some people with this common problem as I know how frustrating it can be.
Cheers
wifi verification problem
galaxy s4 GT-I9500 running pac-man rom. just started getting verification problem connecting to my linksys router one foot from my phone.
did the following on my phone: settings, Wi-Fi, settings, wps pin entry, msg reads " enter pin xxxxxxxxxx on your Wi-Fi router." where xxxxxxxxx is a number.
logged on to my router, clicked on Wi-Fi tab, under Wi-Fi protected setup, it asked me to enter the wps pin number from my phone. I did and after a minute or so, it indicated success and now my phone connects to Wi-Fi
weird. my phone connected for months without this procedure but just started failing today. thanks to the one who suggested checking the router setup.
wi-fi fix for samsung sph-720 or S4
baicunko said:
Hello,
I've already searched the forum for an answer but I've been unable to find any solution.
I have a GT-i9505 Galaxy S4 with Omega ROM. I though flashing a new rom will help me but it's the same.
Everytime I walk away from my router, it automatically sets the wifi as "Network disabled because internet connection is slow" and won't connect again. I have to manually click connect to force it to connect it. Also, when I'm in my University, it keeps disconnecting for the same.
How can I avoid this and force it to stay connected? Do I need to flash some custom modem or something?
Thanks
Click to expand...
Click to collapse
I recently ran into the same problem and my wi-fi button wouldn't come on no matter what I did. Finally, I took the phone to Best buy as the now have a Samsung store there and the guy reflashed my phone with the 4.3 update free of charge and it worked. When I got home I rooted over my phone and now my wifi works fine. Hope this helps.
my solution
baicunko said:
Hello,
I've already searched the forum for an answer but I've been unable to find any solution.
I have a GT-i9505 Galaxy S4 with Omega ROM. I though flashing a new rom will help me but it's the same.
Everytime I walk away from my router, it automatically sets the wifi as "Network disabled because internet connection is slow" and won't connect again. I have to manually click connect to force it to connect it. Also, when I'm in my University, it keeps disconnecting for the same.
How can I avoid this and force it to stay connected? Do I need to flash some custom modem or something?
Thanks
Click to expand...
Click to collapse
I tried everything nothing would help until i decided to download the 4.4.2 firmware from sammobile firmwares wat will automatically gives you the latest modem en bootloader and then instal any Custom rom and you Wifi will work . Hope that it will help you
Thank u neatearth
neatearth said:
TRY THESE STEPS
1) Settings => Connections and tap Wi-Fi. Then tap Menu and make sure Keep Wi-Fi on during sleep is set to Always.
2) Turn off Wi-Fi power save mode on your S4. Type *#0011# on the phone dialer, then Menu => Wi-Fi and turn Wi-Fi power save mode to Off. (WORKED FOR ME)
3) Or change your router settings to 802.11 model
Click to expand...
Click to collapse
I would like to thank u neatearth for these great info
mac adress unavailable HELP
so i rotted my s4 gt9500 and somehow it managed to lose it's mac adress says unavailable at the moment unfortunately i have no efs backup so iam on a stalemate here i really need to get back my mac adress somehow so that the wi fi works again properly.any help you really be appreciated.
p.s the phone does not work on a custom rom yet since i encoutered this problem and want to fix it first.

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