Xperia Arc S Wifi wont work - Xperia Arc Q&A, Help & Troubleshooting

i am runing FXP130-cm-9-20120720-UNOFFICIAL-anzu on my LT18i, but ever since i installed it it wont connect to any wifi network...
it says its acquiring ip adress about 20 times and then says it abandoned the network cause of poor internet connection even though im standing next to the router... and it does that no matter which wifi i try to connect...
anyone knows maybe how to solve this problem pls...?

Did you flash the right kernel?
Sent from my Arc S

Dunno...
I have the 2.6.32.9. Kernel...
Sent from my Arc S using xda app-developers app

auriga14 said:
Dunno...
Click to expand...
Click to collapse
Did you flash any kernel?

I honestly cant remember, but i wrote in the 1st reply which kernel version i got... how can i find out if thats the right version?
Sent from my Arc S using xda app-developers app

ive just read that the cyanogenmod 9 which im using already has its own kernel built in it, so im guessing it has the right one for it, but i cant use my wifi...
any suggestions?

just delete dhcp list and reboot phone
use root browser lite from google market, navigate to root: /data/misc/, delete dhcp folder, reboot phone.

omg, tnx so much for the info!!!
worked like a charm!
finally i got wifi back!

i'm going to borrow this thread, i have wifi problem too, yesterday i got connected to cable network, so now my router setting are on automatic dhcp-for cable, before was pppoe and that worked great, now on that dhcp can't get wifi to work, i can find my network and connect to it, but it's no internet. on the same rom and everything i got wifi working no problem, so the only problem here is that dhcp.
edit: my sister is having the same problem on samsung s8500 running bada and before network change he can connect to wifi with no problem, not it's the same as for me.
any ideas?

wifi still not working
ironlady said:
just delete dhcp list and reboot phone
use root browser lite from google market, navigate to root: /data/misc/, delete dhcp folder, reboot phone.
Click to expand...
Click to collapse
still not work..because my root folder is empty..i use rom from jadder uhd3.0.2..i try reflash stock room..omg still have same problem..i hope iron lady can help me..:crying:

syahipul said:
still not work..because my root folder is empty..i use rom from jadder uhd3.0.2..i try reflash stock room..omg still have same problem..i hope iron lady can help me..:crying:
Click to expand...
Click to collapse
You should install the WiFi modules, that can be downloaded from same place as the ROM itself.
Sent from LT18i with custom firmware by myself.

Related

No Wifi [TEMPORARILY FIX]

-------------------->>>>>>>>>>>>>>>>>>FIX <<<<<<<<<<<----------------------
Hello so its being around 3 weeks that the wifi problem started. In my phone it says that I'm connected to my home wifi network and that my connection is excellent. However when I got to any app that required internet is says that I have not network.
I try to test it with different wifi network and had the same problem. Then I try to test my network with a different device (PC) and it works out. Then I decided to go back to stock and and reroot it but it didn't fix the problem.
Can someone please help. I know I'm not the only because their was an old thread that people ask for help but it just died out.
Sent from my SGH-T989 using Tapatalk
In your router change different type of secure key, try WEP or WPA2 or .... and then try to conect your phone.
Sent from my SGH-T959V using XDA App
kabangeka said:
In your router change different type of secure key, try WEP or WPA2 or .... and then try to conect your phone.
Sent from my SGH-T959V using XDA App
Click to expand...
Click to collapse
My router is already WPA2 and it was working before
Sent from my SGH-T989 using Tapatalk
First try WEP secure key, then maybe u need trick with static IP,try WEP KEY, I had this problem before, same like yours.
Sent from my SGH-T959V using XDA App
kabangeka said:
First try WEP secure key, then maybe u need trick with static IP,try WEP KEY, I had this problem before, same like yours.
Sent from my SGH-T959V using XDA App
Click to expand...
Click to collapse
OK ill try it
Sent from my SGH-T989 using Tapatalk
FIX
I just wanted to tell everyone that I temporarily fix my problem. I'll you all the steps i took so you can fix your WiFi if you have this problem
Steps STEPS 1 AND 2 ARE OPTIONAL
1. First I unrooted and when to stock ( can't find the link to the thread i think it was removed)
2. Then I waited 30 min after unrooted and and re-rooted----------->>>>> ROOT THE T-MOBILE SGSII <<<<<-------
4. Flash any room you want or stay with stock
3. Then I Install V6 SuperCharger
4. Download the newest beta (V6 SuperCharger Update 9 RC5.2)
5. In Script Manager pick option 9
6. In the end it should give you the option to reboot and clan Dalvin cache
7. Pick it and reboot
8. Don't deleted Script Manager and Busybox Installer app
After i use this Script my WiFi started working properly. Its being 3 days since. SO so far so good

ICS WiFi

After updating to the final ICS rom I noticed that the WiFi really sux big time..always dropping even when I am sitting next to my router!even more it just keeps disconnecting and connecting every minute..I tried the Wifix manger as suggested by one good friend but no go!nothing improved at all..I thought about sharing my WiFi suffering in case anyone experiencing the same difficulties or have any suggestion to sort this out,thanks alot for any help provided
It happened to me once: it kept connecting and disconnecting. Forget your network then connect again and it should work. If not, reboot the phone and try again. It worked for me and since, it didn't happen again.
reply
I've got the same pro just like u even with Acronuim ISC V1.0
I tried everything and all the suggestions but no improvement..I cant connect for more than one minute without disconnecting..hate this
Sent from my LT18i using XDA
Did you try to reset your wifi?. It seems you are the only one who has this problem.
Sent from my LT15i using XDA
Hey There,
i`ve updated my Arc S to ICS today via the Guide here on the Forum. The Problem i`m having now is the following: My Wifi Connection on the Phone won`t wory anymore. More specifically, the connection with my Wifi Router. The interesting thing is, that it worked just well, before i updated to ICS. In the Wifi Tab it says "Authentification Problem".
I`ve rebooted my Phone twice, resetted the Router, unplugged the Power Source but nothing seems to work. Although i can connect to another Wifi located nearby, I can`t connect to mine.
Any suggestions I haven`t tried yet?
Thanks in advance.
try this:
http://forum.xda-developers.com/showthread.php?p=21406675
Hey josephnero,
the fix seems useful, but how do I install .apk files without any kind of File Manager or Connection to the Internet?
JackBender said:
Hey josephnero,
the fix seems useful, but how do I install .apk files without any kind of File Manager or Connection to the Internet?
Click to expand...
Click to collapse
Send a file manager to your phone by Bluetooth.just remember to check unknown source.
Sent from my LT18i using xda premium
yeah....my pc doesn`t have bluetooth.
JackBender said:
Hey There,
i`ve updated my Arc S to ICS today via the Guide here on the Forum. The Problem i`m having now is the following: My Wifi Connection on the Phone won`t wory anymore. More specifically, the connection with my Wifi Router. The interesting thing is, that it worked just well, before i updated to ICS. In the Wifi Tab it says "Authentification Problem".
I`ve rebooted my Phone twice, resetted the Router, unplugged the Power Source but nothing seems to work. Although i can connect to another Wifi located nearby, I can`t connect to mine.
Any suggestions I haven`t tried yet?
Thanks in advance.
Click to expand...
Click to collapse
Do you copy & paste the wifi password?
Had the same problem and found out that during copy&paste I get one unwanted space so the password is wrong.
Exe557 said:
Do you copy & paste the wifi password?
Had the same problem and found out that during copy&paste I get one unwanted space so the password is wrong.
Click to expand...
Click to collapse
Hey, no I didn`t c&c the wifi password. Just typed it in again. And I actually Triple-Checked
Jack, have you tried forgetting the network and trying again? Are you able to connect to any other WiFi?
I would also check the security its trying to use, ensure that it's set to the same on your network.
Sent from my LT18i using XDA
smartarse93 said:
Jack, have you tried forgetting the network and trying again? Are you able to connect to any other WiFi?
I would also check the security its trying to use, ensure that it's set to the same on your network.
Sent from my LT18i using XDA
Click to expand...
Click to collapse
Hey, I`ve tried all the possible options that are there. The main Problem I`m having now, is how to install .apk files onto the Phone without a Wifi, Bluetooth Connection. I wanted to try the fix that was mentioned earlier, but I can`t install it.
What about USB? Or a sd card reader? Failing that do you have a data plan?
Sent from my LT18i using XDA
smartarse93 said:
What about USB? Or a sd card reader? Failing that do you have a data plan?
Sent from my LT18i using XDA
Click to expand...
Click to collapse
Yeah, USB I do have
But still, how do I Install an app onto the Phone/SC Card? The Phone is rootet and I have Superuser rights. Yeah, and I do have a Data Plan, but the Volume is used up.
Then just plug the phone in set the phone to debug mode and allow installing from unknown sources and push the .apk into /data/app and check the permissions. You do need to have adb from the SDK though. Have a look around on here their should a how to.
Sent from my LT18i using XDA
I have this problem too. The phone connects to my wifi but after 5 min, I have to restart the router to connect again.
wifix apk doesn't work for me
S_Sonic said:
I have this problem too. The phone connects to my wifi but after 5 min, I have to restart the router to connect again.
wifix apk doesn't work for me
Click to expand...
Click to collapse
Sonic - Which rom+kernel are you using? What phone do you have?
smartarse93 said:
Sonic - Which rom+kernel are you using? What phone do you have?
Click to expand...
Click to collapse
Android 4.0.3 ICS
Rom: update-Arconium-ICS-1.0 (http://forum.xda-developers.com/showthread.php?t=1515148)
Kernel: Arc-Night_Kernel_V3a (also tried DooMKernel v04)
Phone: SE Xperia Arc S LT18i
Also tried (same problem):
BoostHD RC1
http://forum.xda-developers.com/showthread.php?t=1602378

Avoided poor internet connection

It started today. Everytime I try to connect to my WiFi connection, it goes in a loop of connecting and disconnecting and finally it says "Avoided poor internet connection". After I click connect, the signal drops from maximum to 1 bar. I'm on Arconium ICS, but I've been using CM9 before and I had the same problem (that's why I switched to Arconium). This issue seems to be present in all the ICS ROMs. Any idea to fix it?
Vic. said:
It started today. Everytime I try to connect to my WiFi connection, it goes in a loop of connecting and disconnecting and finally it says "Avoided poor internet connection". After I click connect, the signal drops from maximum to 1 bar. I'm on Arconium ICS, but I've been using CM9 before and I had the same problem (that's why I switched to Arconium). This issue seems to be present in all the ICS ROMs. Any idea to fix it?
Click to expand...
Click to collapse
Hallo! try this.
http://forum.xda-developers.com/showthread.php?p=21406675
franyo said:
Hallo! try this.
http://forum.xda-developers.com/showthread.php?p=21406675
Click to expand...
Click to collapse
Thanks a lot, it's working now.
Vic. said:
Thanks a lot, it's working now.
Click to expand...
Click to collapse
It was a pleasure! glad you solved!
Can someone help me? basically the same thing as the guy who opened the thread but the wifi fix isnt working :/
Have any ideas?
diondai1 said:
Can someone help me? basically the same thing as the guy who opened the thread but the wifi fix isnt working :/
Have any ideas?
Click to expand...
Click to collapse
Did you restart your phone?
diondai1 said:
Can someone help me? basically the same thing as the guy who opened the thread but the wifi fix isnt working :/
Have any ideas?
Click to expand...
Click to collapse
There is another solution made by Mike Duskis at android.stackexchange.com/questions/22848/what-does-avoided-poor-internet-connection-mean (xda forums won't let me post the whole link). The solution involves deleting the files inside folder /data/misc/dhcp
Assign Fixed IP address
Hey i had the same problem on both Stock Rom and CM9...i did delete the files in the DHCP folder...but the problem kept showing up every few days....but i solved it completely by assigning a fixed IP address to the network...on both the router and phone
so this is it
Your device manufacturer/model : mito a300
Your mobile operator : XL,simPATI (dual gsm)
A dump of system log messages. what message?
Your ROM information : sorry i dont know,but i use stock rom
What you've done and what's not working : turn of wifi and turn it on,do same with the router,wipe data (phone) , reflashing,and use your apps :crying:
bugsHEAD said:
Your device manufacturer/model : mito a300
Your mobile operator : XL,simPATI (dual gsm)
A dump of system log messages. what message?
Your ROM information : sorry i dont know,but i use stock rom
What you've done and what's not working : turn of wifi and turn it on,do same with the router,wipe data (phone) , reflashing,and use your apps :crying:
Click to expand...
Click to collapse
We cannot help for such devices here. You might want to visit device-specific forum or visit the main Q&A of xda-developers.
Turn off WiFi setting
What has worked on several of my android devices and my Win 8 computer is:
go to "Settings" and turn off the wifi. Wait 30 seconds.
Turn it back on and most devices will quickly connect.
A simple fix for the devices in my house. Good luck!

[Q] Wifi and CM9

Hey,
After fresh install of FXP 128 my wifi worked for few hours, but later it refuses to connect to any wifi, because the "signal is too low" or something.. how to fix this?
Actually try getting close to your modem/router first and connecting again or if its still unable to connect reboot your phone
MrModMan said:
Actually try getting close to your modem/router first and connecting again or if its still unable to connect reboot your phone
Click to expand...
Click to collapse
Already did that, didn't help.
Then CM9 probably has an issue with wifi, i guess you'll have to wait until an new RC comes out
Try this:
http://forum.xda-developers.com/showpost.php?p=28442213&postcount=2998
Delete /data/misc/dhcp/dhcp_list
I have no files in dhcp/
Another wifi problem
I was also having trouble getting wifi to work using JJ hybrid mix 3.1 + Arcknight kernel 3,3 and 3,4, had to use stock kernel
The solution from JJ'to reboot after installing he's kernel didn't work for me.
I've had cyanogenmod 7.2 installed prior JJ.
I've wanted to post this error to JJ's thread under development, but I don't have enough posts made.
Did You install "gap pack" by CWM ?
chrucik said:
Did You install "gap pack" by CWM ?
Click to expand...
Click to collapse
You mean GAPPS ADDON ? Yeah, I did.
Ritmasz said:
You mean GAPPS ADDON ? Yeah, I did.
Click to expand...
Click to collapse
I'm sorry for mistake. I used to have some similar funny situation... wifi in my brother's house is protected by WPA-PSK [TKIP] + WPA2-PSK [AES] and my arc can't connect to him router (authorization problem ?!) . I have the same router and the same protection protocol and in my home wifi works good.
(Sorry for ungrammatical English)
I'm also having a poor signal even when my router is very close to me...I have 2 WiFi routers and from both I get the same issue...I have deleted the files on dhcp folder but doesn't have the dhcp_list folder neither...
I have installed CM9 and previously had SE standard ROM 4.0.4
Any idea what to do?

Removed

Removed.
if any moderator see this .
then delete it.
Its outdated n no longer use.
thanx...
rahulraz said:
Since I Have Seen That After InstallinG Many Custom Roms In Galaxy Y There is a Wifi Or A Network Problem In Them ..
So I tried To Solve All Here.
If U have Problem Like This
1-Wifi Not Turning On
2-Not Detecting Any Wifi network
3-Hotspot Not WorkinG.
4-All Showing Emergency Calls Only
5-No Sim Card Found
If These Are The Problem Then It Can Be Solve By Replacing Files Because These Are Problem Of Drivers in system/lib/modules nd lib brcm_ril.so When Not Perfectly InstalleD.
How to FixinG.
This Zip In Attached Files Contain Both files
Download Zip File
Go To CWM
Mount System
Nd Flash
Nd Done Ur Wifi Nd Network Is FixeD.
Other Problem Of Wifi or NetworK Post Below
We Will Try To Solve That Also!
Not SatisFied Post Here I Will Simply Delete It.
_________________________________
Sent From My N7100
Using Galaxy Y As ExperimenT
Always Press ThanKS IF I HelpeD.
Click to expand...
Click to collapse
Thanks sir.. ok na wifi ko...
WiFi Problem
I can successfully connect to my WiFi network, but after about 5-10 minutes of browsing (when there is nothing loading and the phone is idle but the screen is on), I am unable to connect to the internet.
The WiFi icon shows that its is connected but I can't browse the net. Please suggest a fix.
Also tried using third-party apps like WiFi Fixer, but I had to click the widget once in a while for the WiFi to re-associate, i.e., the connection wasn't automatic. The WiFi sleep policy is set to never.
I am currently using a CM7 ROM.
Flash the above File In attachment .
If the driver Was Not Installed Perfectly it Will Be FixeD.
Did U tried To connect To Other Wifi NetworK Nd WorkinG?
_____________________________________________
Sent From My N7100 UsinG ElephanT
Using Galaxy Y As ExperimenT
Always Press ThanKS IF I HelpeD
rahulraz said:
Flash the above File In attachment .
If the driver Was Not Installed Perfectly it Will Be FixeD.
Did U tried To connect To Other Wifi NetworK Nd WorkinG?
_____________________________________________
Sent From My N7100 UsinG ElephanT
Using Galaxy Y As ExperimenT
Always Press ThanKS IF I HelpeD
Click to expand...
Click to collapse
Flashed the file provided by you from CWM. Mounted system also.
Booted up my phone and tried connecting to my wifi network only to see the wifi error in settings.
Tried fixing permissions of the wifi folder but they were already correct.
Please help. Can't connect to wifi at all!
Could u give Me Screen Shot Of ur Phone
HellBoy.007 said:
Flashed the file provided by you from CWM. Mounted system also.
Booted up my phone and tried connecting to my wifi network only to see the wifi error in settings.
Tried fixing permissions of the wifi folder but they were already correct.
Please help. Can't connect to wifi at all!
Click to expand...
Click to collapse
Could U Post The ss of error In wifi settinGs?????? As i dont know what is ur problem
Worked
Worked Z
My Wifi WorkinG noW.
where is the attachment ???
pls can u upload it ?
sam_e_square said:
where is the attachment ???
pls can u upload it ?
Click to expand...
Click to collapse
The file (RIL FIX) is actually from Hyperion 8 GM thread.
Where is the file???
Sent from my LG-E610 using xda app-developers app
Not only the wifi, my bluetooth, radio, hotspot is not working on my phone. There is no file in system/lib/modules on my phone. I'll try this to solves my problems..
Edit : Still won't work, my wifi, hotspot, bluetooth still error. I've tried this method before, but there is no changes
Sent from my GT-S5360 using xda app-developers app
Sorry i dont need it anymore ive installed merruk kernel and my wifi is repair sry for my bad english im german
sending from my lg l5
devices: LG L5=unmodificed,samsung galaxy y=kernel:merruk 2.5 rom: galaxY y ics 2.1 light

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