[Q] WiFi obtaining ip address - Galaxy S II Q&A, Help & Troubleshooting

Hi,
As my title said, i don`t know how to get pass this problem. Until a few days ago my home wifi connection was running smooth but one morning it`s just got stuck on "obtaining ip address". I`ve tried factory reset, changing to another JB stock rom, changing kerrnel to PhilZ v5.06.6 Safe Stock Kernel, again the same problem. Reset my wifi modem was not the answer either. Do you have any other suggestion for me ?
Thank You !!!

Allocate static IP rather than dynamic via DHCP (Google is your friend). Someone else asked this exact same question/had this exact same problem last week & fixed it by doing this.
Edit - Update your router firmware if that doesn't work, then try with both a dynamic IP & static IP again once you've done that/if you need to do it.

the static IP is for the phone or for the modem ?
EDIT : Never mind mate, I found the solution! Thanks! I changed my phones IP into static.

Good man. And good job working out how to do it yourself
You're the 2nd person this has worked for over the past week, so we'll make this the standard 'first thing you try' when people are having this problem (I will at least).

MistahBungle said:
Good man. And good job working out how to do it yourself
You're the 2nd person this has worked for over the past week, so we'll make this the standard 'first thing you try' when people are having this problem (I will at least).
Click to expand...
Click to collapse
Yes, but this is a solution only for your hot-spot at home where you can change the settings of the router, not for every hot-spot you encounter.

That's right. But you're never going to be able to fix problems like that (accessing a 'public' hotspot, etc) because you obviously don't have access to the router you're connecting to. Every now & then, something funky gets introduced to WiFi drivers in some builds of some kernels (exactly what, ??), causing problems with connecting to/maintaining a connection to some routers.

So, the problem is back... After few minutes of working, the Wi-Fi is yet again making problems. It keeps connecting to the network and then it keeps disconnecting and, while connected, the internet isn't working. In the attachment you'll see the setting I made on the phone. Is there anything wrong with them?

Then you try the other thing I suggested.
Edit - Also, what I meant when I said 'allocate static IP' is, at the router's end, tell the router to issue a static IP for that device (your phone), normally you can 'tell' the router - for device with MAC ab:01:cd:23:ef (as an example, the MAC of the WiFi adapter in the phone), allocate whatever static IP you want to use. Almost all routers should allow you to do this, I'm not going to tell you how to do it, because 1) It's not a phone thing & 2) How to do it will vary widely depending on the router.

So, after trying all software methods i found out that it`s a hardware problem. After making some deeper research i found that the faulty component was BAT500 leaking acid on the motherboard right on the Wifi circuits ( sadly this is o common problem on the s2 after going on ICS or JB ). Now i had two choices: either send my phone back to samsung service or to fix it myself. Since my warranty was gone i`ve tried the second method which was quite simple. All i had to do was disassemble my phone and clean the leaking with a brush and some alcohol, and now the wifi is working flawless.I don`t know if this is a permanent solution but i`ll try to update on the progress.

Nice work tracking down what was causing the problem Hopefully this thread gives people something to look at when they've tried everything else & it hasn't worked.

WIFI stuck in the middle..
s0higher said:
So, after trying all software methods i found out that it`s a hardware problem. After making some deeper research i found that the faulty component was BAT500 leaking acid on the motherboard right on the Wifi circuits ( sadly this is o common problem on the s2 after going on ICS or JB ). Now i had two choices: either send my phone back to samsung service or to fix it myself. Since my warranty was gone i`ve tried the second method which was quite simple. All i had to do was disassemble my phone and clean the leaking with a brush and some alcohol, and now the wifi is working flawless.I don`t know if this is a permanent solution but i`ll try to update on the progress.
Click to expand...
Click to collapse
Hi i am facing the same problem. wifi in my s2 got stuck in the middle. Its not powering on, also it doesn't show powered off as well. I am on stock rom with mods. Did nandroid backup, factory reset, complete wipe, used other roms as well but non of them worked. Could there be some hardware related problem or heating problem or problem with BAT500? How did you diassemble your phone and cleaned that acid? can you please suggest some video links on this?

Search for the Samsung service manuals. Do a Google search; appending 'XDA' to your search terms should throw up some threads here where people have attached the files to posts. The manuals detail how to do pretty much every fix they do at service centres with pics, have parts lists, detailed diagrams that show where everything is. That should help.
Edit - Please don't post to multiple threads one after the other about the same issue (you revived a >6 mth old thread in that other one you posted to).

Related

Wireless (Mostly) Not Working

Hi all,
Got a problem that I can't seem to find any suggestions on how to fix here on the forums.
My i-mate Jamin's wireless doesn't automatically detect wireless networks, and even when I specify the configuration manually, it won't connect either. So, there is no detection of wireless (the wifi does turn on alright), and the 'wifi on' tower icon appears, but doesn't try and search or connect.
I was starting to think this was a 100% hardware problem, but I found that if I try and create an ad-hoc network with my Jamin, other devices can see it. However, when actually trying to connect to the ad-hoc network, the Jamin still keeps trying to connect unsuccessfully.
This problem existed on WM5 (my original rom) and has still been the same on all WM6.1 roms I've used (ShadoW, iProphet etc).
Any suggestions on a software angle, or what to look for in terms of 'broken' hardware if I were to pull the device apart?
Cheers
try to update the ROM and the SPL, but be carefull
Thanks for the suggestion, but I've done both. I've got the HardSPL on my device, and I've got CloudyFa's WM 6.1 rom (and as I mentioned, I've tried about 3 other WM6 and WM6.1 roms too)..still no luck though.
It does, however, come up with the signal strength icon (like it can almost see the network) if you try and manually configure a network you know exists (eg my home network). It doesn't manage to connect to it though - just comes back and says 'unavailable'.
check if it is encrypted with WPA2. I think that version of cloudyfa is not compatible with that kind of encryption.
Zero|Cool said:
check if it is encrypted with WPA2. I think that version of cloudyfa is not compatible with that kind of encryption.
Click to expand...
Click to collapse
Definitely is only WPA here at home. Tried disabling it to no encryption, and likewise it doesn't work at my university (WPA) or at public wifi hotspots (no encryptions) or if you use WEP either. I've tried every setting on my router - and like I've mentioned, tried it in various other locations and routers...
Definitely something wrong with my device..but who knows what it is
RockDJ20 said:
Definitely is only WPA here at home. Tried disabling it to no encryption, and likewise it doesn't work at my university (WPA) or at public wifi hotspots (no encryptions) or if you use WEP either. I've tried every setting on my router - and like I've mentioned, tried it in various other locations and routers...
Definitely something wrong with my device..but who knows what it is
Click to expand...
Click to collapse
Try updating the radio ROM.
http://wiki.xda-developers.com/index.php?pagename=Prophet_Radio_1_Upgrade
same problem here...never found a solution....
thycpt737 said:
same problem here...never found a solution....
Click to expand...
Click to collapse
Try a WM5 official ROM with a different Radio ROM.
l3v5y said:
Try updating the radio ROM.
http://wiki.xda-developers.com/index.php?pagename=Prophet_Radio_1_Upgrade
Click to expand...
Click to collapse
Any suggestions as to the best version? I've upgraded from the base one to 2.20.21.
Also, how does the main memory go during this update (can't remember from last time I did it) - does it get erased / should I back things up?
Thanks
RockDJ20 said:
Any suggestions as to the best version? I've upgraded from the base one to 2.20.21.
Also, how does the main memory go during this update (can't remember from last time I did it) - does it get erased / should I back things up?
Thanks
Click to expand...
Click to collapse
Main memory should be fine, nothing is wiped.
As to the best version, I'd suggest trying a few, personally, I think 2.19.21 is the best, but that may just be me and my Prophet...
l3v5y said:
Main memory should be fine, nothing is wiped.
As to the best version, I'd suggest trying a few, personally, I think 2.19.21 is the best, but that may just be me and my Prophet...
Click to expand...
Click to collapse
Yep, main memory was fine. I've upgraded to the latest radio rom on that page, but still no luck.
So I've tried that one, your one was my original one (2.19.21) and my last one (2.20.21). Doesn't seem like it's a fix unfortunately..
Thanks for the help all the same. Anything else I could try?
Have same problem after I installed :touchflo 3d look.
RockDJ20 said:
Hi all,
Got a problem that I can't seem to find any suggestions on how to fix here on the forums.
My i-mate Jamin's wireless doesn't automatically detect wireless networks, and even when I specify the configuration manually, it won't connect either. So, there is no detection of wireless (the wifi does turn on alright), and the 'wifi on' tower icon appears, but doesn't try and search or connect.
I was starting to think this was a 100% hardware problem, but I found that if I try and create an ad-hoc network with my Jamin, other devices can see it. However, when actually trying to connect to the ad-hoc network, the Jamin still keeps trying to connect unsuccessfully.
This problem existed on WM5 (my original rom) and has still been the same on all WM6.1 roms I've used (ShadoW, iProphet etc).
Any suggestions on a software angle, or what to look for in terms of 'broken' hardware if I were to pull the device apart?
Cheers
Click to expand...
Click to collapse
Same problem here
Hey there, as I said befor I had the SAME EXACT PROBLEM (Vodafone S200 initial firmware - flashed several ROMS with no succes on wifi and finally decided to stay with bikertibi's 23102).
I think I somehow came across the solution (or the solution came across me) about the "when I turn on the wifi..."
It does:
1) look like its turned on as the upper icon appears and it says "on" on the display.
2) beeps the green led on the front speaker (or whatever is that)
BUT
It does not:
1) beep the radio signal (two waves) on the "wifi on" icon.
2) Find networks available
warning: my level of knowledge on PDA's is somewhere over the bottom limit so basically my interpretations of the solution will be more of that (interpretations) than it should be. So I beg for someone that knows what he's doing to try it and explain again.
Okay, after searching the unsearchable and MAKING SURE that it was DEF. NOT the USB cable, decided to give it a try to that icon "ADD NEW". That icon appears instead of the available networks, 'cause as I said my prophet wasn't detecting them.
So, I "added" a new one with ad-hoc (that is: tab on "add new", select ad-hoc, put a silly name and say yes to all) and then INSTANTLY and MAGICALLY (yes, Im THAT lamer) it all started to find networks all over the howse.
Other thing that might have been something on the process is that I was having my laptop with the wireless connected. At the first moment I connected the adhoc with the laptop but then tried to connect to another next door network with SUCCEED.
Finally, deleted the new added silly named network and it is still recognizing networks available.
PLEASE, SOMEONE THAT KNOWS ABOUT THIS, EXPLAIN IT WITH CLEAR WORDS!!!!
Hope it helps
Re:
Maybe you should check your network to see anything wrong with it...
There's nothing wrong with the network you guys. I've been having the same problem for over 3 years? Couldn't quite remember.
I STILL have my Qtek s200 with me now. Alive and kickin'. I still have a problem with my wifi. I can connect alright, and browse alright. BUT only if I'm 2 feet near my router. The reception is extremely poor 3 years back, still is extremely poor now. This is not a coincidence. I think something's wrong with our devices. Tried doing everything. cooked, uncooked, stock. original radio, ALL radio. Still the same. Same exact distance, the reception weakens after 2 feet. AND 2 FEET is way to short for WIFI browsing.
To add more that there is nothing wrong with my network at home:
1. got no password
2. I have a old Nintendo DS lite. Works Fine.
3. Got a Wii
4. Got an Old Xperia X1 (not quite old)
5. Wifey's on C905
6. Got a China Iped
7. Using an HTC HD7
8. My OLD MSI Laptop has WIFI connectivity.
9. My Sis got an Aino.
that's basically it, an everyday home WIFI activity connectivity. AS for my Prophet. Still looks black good. but still connects no good. everythng else connects fine though, beaming IR things, bluetoothing things. pretty much normal. All except WIFI.
3 years ago, I thought it was just me.

I9100 wifi fault. Not enabling ** fixed by Restoring original rom **

Sorry if this is listed, I've searched, but can't find it. (plus it's hard to search on my phone)
I'm running a I9100 with exynos ROM. It's been working fine for months.
Yesterday the wifi wouldn't enable, while going through the options I noticed there it's no mac address in three wifi settings. I was under the impression that any network device needs a mac address. Would this be the reason it won't turn on. If so how would I fix.
If not what would it likey be, and what would be the best solution. And how to fix. Thanks
sent by my spamming tapatalk-thingy.
try restarting your phone?
I have the same problem and i sent my phone to Samsung Customer Service. They replaced my mainboard and now i can use it normal. They do service for me quickly (under 1 hour).
Get stock and get warranty!
I've re started but no change.
I was gonna try a new rom, nothing to loose.
Could any one tell me if on the stock wifi settings screen you can see the mac address if the wifi is off.
I can see where it is when the wifi is off, but the mac address is blank. Is this normal, if not the wifi is fooshed.
Thanks.
sent by my spamming tapatalk-thingy
** fixed ** Flashed to rom backup.

Wifi/Radio Problems on cm10

The short of it is, my Wifi crapped out for reasons beyond my experiences thus far.
The long of it. I flashed epinter's 07/25/2012 Nightly and everything seemed to be working nicely, Wifi especially. Then today, out running errands and dropped my Atrix in my Car Dock and attempted to turn on Bluetooth for the first time since flashing, and the device froze then restarted. Once back up, I tried turning Wifi back on, and the device froze again and restarted. Thinking maybe the radio driver went south, I grabbed epinter's 07/27/2012 build (epinter-cm10-20120727_1846-UNOFFICIAL-olympus.zip), and still no luck. Back into Recovery, Wiping everything and also factory resetting then flashing twice over again, boot up, still no wifi, and if it manages to seemingly fire up, the device hangs and restarts.
Within the last 2 hours (Been at this for about 12 hours now.) I grabbed Jokersax's build (Beta 0.1.0), wiped/reset/flash twice as I have before. Now as I take a breath I noticed that the Wifi Icon came up in the Notification bar, but when I go into Settings and Scan, I see none of the Networks around me. I looked under Advanced and noticed that my MAC Address is 'Unavailable' nor am I showing an IP address, even though Wifi is saying 'On'. Verified on my Router, my Phone is not connected to it.
Odd Side note, installed aLogcat just to see if I could catch any errors, and it is not giving me anything, that is, I am not seeing any logs through the app. Most likely an unrelated issue, but still a tad annoying.
Everything else seems in order, including Mobile Data (Able to access Web Pages, Market/Play Store, receive email, etc.). Just Wifi pretty much 'Lights are on, but no one is Home.'. Any suggestions on next steps?
We discussed this issue over in some other threads and conclusion is that it's a hardware malfunction Ur broadcom chip is burned,many people (including me) had that problem.
Sent from my MB860 using xda app-developers app
I need to really work on my searching, tried several variations of 'atrix WiFi cm10' and could not pin down a related thread.
But back on topic, CRAP! What I was hoping was not the case. Thanks for the reply, will continue to dig for those threads and cross fingers the chip really is not fried (doubtful but hey, people can dream right?).
Thank you for the reply.
Sent from Xoom running cm10
try making a clean install and you'll se that you won't have that problem!
Stark5 said:
I need to really work on my searching, tried several variations of 'atrix WiFi cm10' and could not pin down a related thread.
But back on topic, CRAP! What I was hoping was not the case. Thanks for the reply, will continue to dig for those threads and cross fingers the chip really is not fried (doubtful but hey, people can dream right?).
Thank you for the reply.
Sent from Xoom running cm10
Click to expand...
Click to collapse
I can't search the threads right now as i am typing from my phone-search is limited to 20-30 posts... But keywords for ur search should be : "atrix wifi error" or "wifi and bluetooth error on atrix" Several forums have this kinda threads,not just xda unfortunately ... seems like it's very often malfunction on this lovely phone. I couldn't repair my previous atrix so i bought another one.
Sent from my MB860 using xda app-developers app
imarmand said:
try making a clean install and you'll se that you won't have that problem!
Click to expand...
Click to collapse
We're talking fastboot wipe kind of clean install? Going to give that a go as a last attempt, will post results here.
Glimmer of hope tonight, was discussing the problem with a friend, went to turn on WiFi and it actually scanned and connected for about 2 minutes before crapping out. This tells me there maybe life to the chip still. Now to get fastboot to connect and try a wipe and see what happens.
Sent from Xoom running cm10
Any news on this front? I am one of the afflicted as well.
I'm having a similar issue. though my BT works just fine, no delays, no errors, no intermittance.
Wifi, I can scan for networks just fine. i click on mine to connect. it shows connecting, noting that when it says connecting the signal shows 1 bar as compared to the full set of wifi bars when scanning, i am also right next to the AP. is tries connceting for about 20 seconds or so. then goes back to saying "saved" under the SSID, other networks showing "disabled" when this happens. i originally noticed this after flashing epinters cm10. i tried flashing 37p, 36p and 30p radios with no difference.
EDIT: also want to note that i HAVE disabled the "avoid poor connections" option. and have tried setting static IP.
I flashed the same and I am unable to get my wifi to work after clean wipe, radio install or anything else that I have tried. Could software have really burned up a wifi radio????
johnmartin1981 said:
I flashed the same and I am unable to get my wifi to work after clean wipe, radio install or anything else that I have tried. Could software have really burned up a wifi radio????
Click to expand...
Click to collapse
Mine works occasionally so I don't think the radio is dead. The rom just acts like it's not there most of the time and doesn't give a mac address. Sometimes it works though after a reboot. Would flashing a different radio help? My baseband version says N_01.77.37P
I had an IP and a MAC, but no wifi internet.
Using mobile data, I downloaded Set DNS and then enabled wifi, works fine.
Now it's working but mobile data is going very very slow, it took 5min to download Set DNS.
I have a skyrocket but the "no wifi" issue is probably the same - your not getting DNS
I'm going back to CM9 for now.
+1 wifi matter under CM10
Try rebooting the router.
Experienced same issue (unable to connect, showing full bars, dropping to 1 bar when connecting and never being able to complete a connection) rebooting my router has fixed the issue. I'm not technical but it might have to do with the DNS release for addresses .. in any case unplugging my router for a bit and restarting it fixed the issue for me.

[FIXED] Wifi connected but no traffic

Hi Guys,
i have a problem.
Since a couple of days, the wifi connection on my i9100 does not work anymore. I tried multiple roms but to no avail.
The thing is that the wifi connection is established, but nothing works.
I tried different roms, router resets (but the problem occurs on any wifi connection).
Any ideas?
theBIGone said:
Hi Guys,
i have a problem.
Since a couple of days, the wifi connection on my i9100 does not work anymore. I tried multiple roms but to no avail.
The thing is that the wifi connection is established, but nothing works.
I tried different roms, router resets (but the problem occurs on any wifi connection).
Any ideas?
Click to expand...
Click to collapse
may be its a problem with your device karnel version. try to use stoke karnel, i had this problem once. then i flashed stock karnel using odin. then solved
Thanks for the reply, i tried it and i am now running stock. BUT the problem still persists.
This could not be a hardware problem could it? since the wifi is connected?
theBIGone said:
Thanks for the reply, i tried it and i am now running stock. BUT the problem still persists.
This could not be a hardware problem could it? since the wifi is connected?
Click to expand...
Click to collapse
Ive had this happen to both my my Note 2 and my SGS2 LTE before that. With the Note 2, No matter what rom/stock firmware i flashed it never got better and I ended up selling it at a loss, but the SGS2 was made better when I flashed to stock then reflashed a Cm 4.2.2 rom. Maybe try that?
butthurtlocker said:
Ive had this happen to both my my Note 2 and my SGS2 LTE before that. With the Note 2, No matter what rom/stock firmware i flashed it never got better and I ended up selling it at a loss, but the SGS2 was made better when I flashed to stock then reflashed a Cm 4.2.2 rom. Maybe try that?
Click to expand...
Click to collapse
I just tried it with an CM 4.4.2 rom, that did not fix the problem. i will try to flash a 4.2.2 rom next.
Any ideas?
Given what you've already tried, flash the 3 part firmware from Hopper8's 'Odin troubleshooting' thread stickied in the General section. If you can get WiFi working on that, then reflash a more recent stock rom. If it's still working, then reflash whatever custom rom.
Might not work, but worth a shot given the 3 part will wipe your phone & might get rid of anything funky that might be causing this (don't forget to back stuff up before you flash it).
That it happens with every WiFi network you try to use is a worry though, and probably points either to something really simple we're all missing here, or a hardware issue.
MistahBungle said:
Given what you've already tried, flash the 3 part firmware from Hopper8's 'Odin troubleshooting' thread stickied in the General section. If you can get WiFi working on that, then reflash a more recent stock rom. If it's still working, then reflash whatever custom rom.
Might not work, but worth a shot given the 3 part will wipe your phone & might get rid of anything funky that might be causing this (don't forget to back stuff up before you flash it).
That it happens with every WiFi network you try to use is a worry though, and probably points either to something really simple we're all missing here, or a hardware issue.
Click to expand...
Click to collapse
I will try that when i get back from work. But i've been thinking, how is it possible that it is a hardware issue? i mean the phone still connects, something hardware related can not be partially broke right?
You'd think not (that it wouldn't be a hardware issue), but you've tried pretty much everything you can on the soft/firmware side, and it obviously isn't something on the WiFi network side unless all the WiFi networks you've tried & failed to get data flow to/from have this problem.
One thought I did have since my last post...I can't remember whether it's possible to do this on the S2 (it is on the S3/S4) as it's been months since I've even looked at mine; if you delete a WiFi connection in settings, then when you re-add it, are you able to choose between DHCP & static for IP address (might be in advanced settings if you check the box) ? If you're able to do this, choose a static IP address (I use 192.168.1.168 on my S4) rather than DHCP & see how that goes.
If that's not possible or it doesn't work, then try flashing the 3 part. Make sure you test once you've flashed it without restoring anything or installing any apps first to rule in/out something on the app side of things causing the problem.
THe 3part Odin flash did also not work. Is there a last resort solution, or is this it. Should I accept that my phone is broken
theBIGone said:
THe 3part Odin flash did also not work. Is there a last resort solution, or is this it. Should I accept that my phone is broken
Click to expand...
Click to collapse
pheraps there is a problem with your modem version. Try to flash an other modem using recovery.
isnt that what i did in the 3 step flash from hopper8?
No, it's not. There's a big difference between flashing a 3 part rom & just simply flashing a modem. However...
It won't work anyway because WiFi has nothing to do with the modem (WiFi drivers are in the kernel).
Did you try what I suggested with removing the connection in phone WiFi settings & re-adding it with a static IP (presuming this is even possible on the S2) ?
If you did & it didn't work, or it isn't possible after all, take it to a service centre or local mobile repair shop.
or just buy a new phone as i did. I will keep you posted if the static ip worked.
MistahBungle said:
No, it's not. There's a big difference between flashing a 3 part rom & just simply flashing a modem. However...
It won't work anyway because WiFi has nothing to do with the modem (WiFi drivers are in the kernel).
Did you try what I suggested with removing the connection in phone WiFi settings & re-adding it with a static IP (presuming this is even possible on the S2) ?
If you did & it didn't work, or it isn't possible after all, take it to a service centre or local mobile repair shop.
Click to expand...
Click to collapse
Holy &^#(*^ that worked! a static IP worked. How is that possible?!
The short answer ? Magic
The long/non-tech answer; the connection between the phone/router is basically dropped & constantly re-established over & over & over (we're talking about once a second or less; basically looping like that) which means you've never got a stable connection long enough to get any data flow with a DHCP allocated IP.
There's threads on here somewhere that explain it better/explain 'the why' if you're interested enough to search for them; sorry, I don't have bookmarks handy & it's 5.30am here so I'm going to bed.
Important thing is, problem solved
MistahBungle said:
The short answer ? Magic
The long/non-tech answer; the connection between the phone/router is basically dropped & constantly re-established over & over & over (we're talking about once a second or less; basically looping like that) which means you've never got a stable connection long enough to get any data flow with a DHCP allocated IP.
There's threads on here somewhere that explain it better/explain 'the why' if you're interested enough to search for them; sorry, I don't have bookmarks handy & it's 5.30am here so I'm going to bed.
Important thing is, problem solved
Click to expand...
Click to collapse
100% thanks, i've looked around on the forum and see now that you've helped multiple people solve this problem. That is great.
[FIX]
For the people that read this thread, fix the problem by applying a static IP for their WIFI and think "but what about all the public accespoints that do not allow static IPs?? Will i never be able to use them anymore?"
Don't worry
The problem is not so much the fact that the phone suddenly needs a static IP on certain WIFI accespoints, but that it needs an assigned DNS. Through some "magical" "unexplainable" reason some of our phones suddenly go broke in a weird way that everything works, but no DNS is assigned on specific WIFI spots (mostly WPA2 protected).
Solution:
Set a fixed DNS for all WIFI connections
Google Play has multiple apps that will apply a fixed DNS.
[edit] after this debacle i bought a second hand i9300. The first couple of days, it worked perfectly but soon it started to display similar behaviour as my i9100. That is when i started to look for other possible solutions for the problem. I soon found out that the Ip adress that was handed out by my router was off. it was 192.168.2.xxx instead of 192.168.1.xxx as is setup in my router settings. That is why entering a static IP solved the problem for my i9300. After restoring my router to factory settings everything is normal. My router is a Tp-link wr740N with DDWRT flashed on it. Maybe this information will also help other users
Good job digging up the DNS info, hopefully this helps people in future/they don't spend days pulling their hair out trying to fix this issue

[Q] samsung GT N-700 Wifi not turning On anf Ip address shows unavailable

All,
i am using Samsung GT N 7000, phone's wifi is not turning on and the IP Address shows unavailable. the Data packet netowrk is working though.
please help, i tried various solution already available on this forum.
Please help.
kumaranikesh said:
All,
i am using Samsung GT N 7000, phone's wifi is not turning on and the IP Address shows unavailable. the Data packet netowrk is working though.
please help, i tried various solution already available on this forum.
Please help.
Click to expand...
Click to collapse
This is typically a kernel issue, but without knowing if you have modded the phone and/or how, it's hard to say. Often times there are wifi modules that need to be installed with certain roms to make it work or a completely different kernel period. Also, just saying you have tried various fixes is next to useless. Without knowing what you've tried, that could mean anything. How would we know you are looking at the right guide for the current firmware, software, etc that you are running?
es0tericcha0s said:
This is typically a kernel issue, but without knowing if you have modded the phone and/or how, it's hard to say. Often times there are wifi modules that need to be installed with certain roms to make it work or a completely different kernel period. Also, just saying you have tried various fixes is next to useless. Without knowing what you've tried, that could mean anything. How would we know you are looking at the right guide for the current firmware, software, etc that you are running?
Click to expand...
Click to collapse
Hi,
I just got motherboard replaced for my phone, and after that the WiFi is not turning on. i am attaching few screen shots for it.
kumaranikesh said:
Hi,
I just got motherboard replaced for my phone, and after that the WiFi is not turning on. i am attaching few screen shots for it.
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Below are my system details for the Phone. Please advise if you need more details.
If the software update you have available doesn't fix it, then time to see if the people who replaced the motherboard have a warranty or return policy.

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