[Q] Cannot Connect Wifi Although The Signal is Good - Galaxy S III Q&A, Help & Troubleshooting

I've installed Jelly Bean custom ROM for Samsung Galaxy S3; then when I tried to connect to the wifi, my phone shows that the signal is very strong. After a minute of connecting, it shows a message "Network disabled, poor connection". The wifi setting was saved, but still can't connect to the internet. Then I flash it back to its original ICS ROM, and it easily connect to the wifi.
There is 2 different JB Custom ROM that I tried, and both of them are having the same issue. What should I do?
I've search this problem and found some answers, but those answers are not working for me.. Please help..

Wait for Samsung to release JB instead of using Beta test roms .
jje

JJEgan said:
Wait for Samsung to release JB instead of using Beta test roms .
jje
Click to expand...
Click to collapse
Exactly
Press thanks if i helped!

Try changing your modem, had the same problem when installed RR JB rom, reinstalled it and changed modem and worked perfect.
Sent from my GT-I9300 using xda app-developers app

andresantos said:
Try changing your modem, had the same problem when installed RR JB rom, reinstalled it and changed modem and worked perfect.
Sent from my GT-I9300 using xda app-developers app
Click to expand...
Click to collapse
Even though modem has nothing to do with the WiFi signal .
jje

JJEgan said:
Even though modem has nothing to do with the WiFi signal .
jje
Click to expand...
Click to collapse
OK well worked for me when flashed ROM again and changed modem. I guess I changed something else at the same time then.
Sent from my GT-I9300 using xda app-developers app

stefannosusanto said:
I've installed Jelly Bean custom ROM for Samsung Galaxy S3; then when I tried to connect to the wifi, my phone shows that the signal is very strong. After a minute of connecting, it shows a message "Network disabled, poor connection". The wifi setting was saved, but still can't connect to the internet. Then I flash it back to its original ICS ROM, and it easily connect to the wifi.
There is 2 different JB Custom ROM that I tried, and both of them are having the same issue. What should I do?
I've search this problem and found some answers, but those answers are not working for me.. Please help..
Click to expand...
Click to collapse
Which roms have you tried? I have the same problem but it's only on the latest leak (DLH6). Wi-Fi on roms based on DLH4 works fine for me.
Sent from my GT-I9300 using xda premium

metalk9 said:
Which roms have you tried? I have the same problem but it's only on the latest leak (DLH6). Wi-Fi on roms based on DLH4 works fine for me.
Sent from my GT-I9300 using xda premium
Click to expand...
Click to collapse
I've faced the same issue with DLH 6 BUT not DLH4.
---------- Post added at 10:46 PM ---------- Previous post was at 10:45 PM ----------
andresantos said:
Try changing your modem, had the same problem when installed RR JB rom, reinstalled it and changed modem and worked perfect.
Sent from my GT-I9300 using xda app-developers app
Click to expand...
Click to collapse
Which modem did you switch too? Worth a try.

Its because of WIFI encryption, remove the password and try.
It's a bug in the leaked builds, they're BETA so you can't blame anyone but yourself.

it seems some people also had success after changing from wpa2 key to wpa key on there router.

I've the same problem.
I used to use Resurrection Remix JB 3.0.6.1 and everything worked fine. Then I flashed another CriskeloRom v13 (both are JB), and WIFI worked fine as well.
The problem was: when I flashed back to RR Rom, I couldn't connect any of the WIFI access points (actually, I tried 2) though the signal is very strong. I tried different settings and I also reset the APs and it didn't work at all. I also tried different modems and it didn't work either. Then I tried to re-flash both ROMs and found something may help:
1. flash RR: pass (before this the ROM was an unknown 4.0.3 version came together with the new phone)
2. flash CrisKelo: pass
3. flash RR: fail
4. flash RR with different modems: fail
5. flash RR ICS: fail
6. flash RR: fail
7. flash CrisKelo: pass
8. flash RR: fail
Anyone can give me some hint? What I need is the RR JB ROM with WIFI connections!
Sorry I can't paste external links because of the privilege, and both ROMs can be found at galaxys3.roms-db.com.
Best regards,

Same problem here. Running CheckROM v5.5. Have tried 2 different kernels (Perseus and Siyah). Hopefully the XXDLIH release will fix it....

Related

problem with internet what should i do ?

i had the LPJ karnel with the Resurrection V1.0 remix ics
then i have decided to update the ROM to Resurrection V2.6 remix ics
and also installd the CM9 Karnal whit the ROM (tried to install it with siyha to)
and evry thing works perfect exept that the internet (3g) does not work only the WI-FI works
please help
Are your internet connection settings correctly set?
System settings / wireless... / more / mobile... / APN?
Sent from my GT-I9100 using Tapatalk 2
yea, the internet connection setting is just the same as they were before...
i think that what heppend is that when i changed the ROM a new modem file was installed and maybe it doesnt fit
but i dont realy know and i have never installed or touched moddem files...
See that helpful chap geko95gek,he knows all about modems.
Sent from my GT-I9100
chiko2490 said:
yea, the internet connection setting is just the same as they were before...
i think that what heppend is that when i changed the ROM a new modem file was installed and maybe it doesnt fit
but i dont realy know and i have never installed or touched moddem files...
Click to expand...
Click to collapse
flashing a modem thro CWM recovery in no way harm ur phone, so please try a cpl of modem and see the one that wrks well for u.
u can even try the one that was there earlier before flashing v2.6 rr rom and see
link for modem zip file below
Modem Collection
Modems can be flashed in recovery mode easily. Search in this forum and theres a thread dedicated to I9100 modems with lots to choose from. Each user has their own preferred modem so its down to flashing and observing any improvements in signal and data strength.
Sent from my GT-I9100 using xda app-developers app
how do i know which moddem to choose ?
and how do i install it ?
THANKS !
Read thread see if any users from your region recommend a particular modem. Or just flash a selection and use a signal strength monitor app to find best for your area. Takes a while but well worth it
Sent from my GT-I9100 using xda app-developers app
First try wipe cache also, from stock recovery
Sent from my GT-I9100 using Tapatalk 2
chiko2490 said:
how do i know which moddem to choose ?
and how do i install it ?
THANKS !
Click to expand...
Click to collapse
Did you bother reading what I posted.I knew nothing about modems for that rom until I spoke to that chap I mentioned.He'll advise you the range of modems to install and the preferred method of flashing(ie pc rather than phone).
THANKS for evry one first of all...
i have tried to flush a lot of modems used in my area and yet i see no change soo im
not sure that the modem is the problem... and im still having the same problem with the internet conection (3g)
also ive contected the that chap and im still wating for an ansawer from him ...

[Q] Omega v26.1 - no data connection

I'm a noob here, but have been running Omega v11 ICS for a while no problems.
Upgraded to v26.1 Jellybean today with a full wipe. All good except i've just noticed that I now have no data connection when not connected to wifi.
I have mobile data selected in settings, and data is turned on in the 15 toggle buttons.
I have done a search on the Omega thread but cant find anything, and can't post on there being a noob.
Am I missing something obvious?
Thanks
Try reflash. Or just flash other modem
Sent from my GT-I9300 using xda app-developers app
Do you have a modem / your older working modem .
Correct CSC or did you check correct Mobile network settings .
IMEI number same as under the battery .
jje
Arsaw said:
Try reflash. Or just flash other modem
Sent from my GT-I9300 using xda app-developers app
Click to expand...
Click to collapse
I have reflashed, but no change.
I have also tried modem BWLH1 but no success.
Works fine for voice but not data.
Might have to go back to ICS
I have restored back to my previous ICS backup of Omega v11 and all is fine.
It's a shame as Jellybean looked good and seemed faster and smoother
I may try upgrading again a few versions down the line.
Hi mate, I have the same issue on all JB Leaks - not really sure what causes it so I'm back on ICS too.

[Q] [I9100G] No connection under CM10 ROM

Hi everyone,
I've installed the ROM CyanogenMod 10 with the latest nightlies. Two days ago the wifi connection was stopped suddenly. I also noticied several bugs and lags in the lastest nightlies so I decided to come back the nightly dated 09/21 but no changes...
Today I've done a backup from CWM and everythinh works fine except the wifi connection. The mobile is still trying to activate the wifi but nothing more...
So I'm looking for a new modem to be able to establish the wifi connection with my Internet box.
I've found the following modems on XDA but I don't know if there are compatibles with my configuration or if better modems exist...
Thank you in advance.
http://forum.xda-developers.com/showthread.php?t=1733998
http://forum.xda-developers.com/showthread.php?t=1774541
primokorn said:
Hi everyone,
I've installed the ROM CyanogenMod 10 with the latest nightlies. Two days ago the wifi connection was stopped suddenly. I also noticied several bugs and lags in the lastest nightlies so I decided to come back the nightly dated 09/21 but no changes...
Today I've done a backup from CWM and everythinh works fine except the wifi connection. The mobile is still trying to activate the wifi but nothing more...
So I'm looking for a new modem to be able to establish the wifi connection with my Internet box.
I've found the following modems on XDA but I don't know if there are compatibles with my configuration or if better modems exist...
Thank you in advance.
Click to expand...
Click to collapse
Modem has nothing to do with ur Wifi issue ma8, since its more realated to ur Netwrk and Data connection one's.
for ur wifi issue try changing ur kernel and see
ps- ensure that the kernel is meant for I9100G not for I9100 since they are not compatible with each other
Thanks for your answer! Appreciated.
Please could you help me to find the better kernel for my I9100G?
FYI I now have the nightly dated 09/26.
Thanks again.
Modem has nothing to do with ur Wifi issue ma8, since its more realated to ur Netwrk and Data connection one's.
Click to expand...
Click to collapse
I kept the same kernel for all nightly since I'm under CM10. Why do I have this matter now?
primokorn said:
Hi everyone,
I'm writing you this post because I have too much matters with the nightlies CyanogenMod10.
I use my phone for my job so I do need a phone without bugs.
Actually I have the nightly dated 09/26 and I'l like to come back to CM9.
If I install the stock ROM ICS 4.0.4 and then CM9 through CWM, it will be OK?
Thanks a lot.
Phone : GT-I9100G ▀ Android 4.1.1 ▀ Modem : XXLPV ▀ Kernel : 3.0.36-CM ▀ Version : CyanogenMod 10
Click to expand...
Click to collapse
You can simply flash CM9 without going back to stock ROM first.
Flash CM9 with full wipe at once and all Will be ok
Sent from my GT-I9100 using Tapatalk 2
As my friend said Just Fladh CM9 From Recovery.. But Don't forget to Wipe Data/Cache
Peace
Hit Thanks & It will Disappear
Sent from S II Running Fully Modified Official ICS 4.0.4
Next Device: Upcoming Nexus
Omaxe said:
As my friend said Just Fladh CM9 From Recovery.. But Don't forget to Wipe Data/Cache
Peace
Hit Thanks & It will Disappear
Sent from S II Running Fully Modified Official ICS 4.0.4
Next Device: Upcoming Nexus
Click to expand...
Click to collapse
Thanks for your quick answers.
Yes I won't forget wipe data/cache I will flash CM9 thanks to recovery mode (CWM).
However I'd like to come back to CM9 because I have a matter of my WIFI connection and a "VIP member" of a french forum told me that for having a CLEAN phone, I should respect all these steps:
- Install the "full rom" KI3 (I don't if it's the right translation...). This ROM will completely reset my phone.
- Then install the rom KK5 to add new functions
- Flash CF-root LPG to obtain the admin authorizations and ICS 100% clean
- And finally I will able to flash CM9...
Is it really necessary to respect these steps???
Your 2 points of view are so different..
Thanks again!
-
primokorn said:
Thanks for your quick answers.
Yes I won't forget wipe data/cache I will flash CM9 thanks to recovery mode (CWM).
However I'd like to come back to CM9 because I have a matter of my WIFI connection and a "VIP member" of a french forum told me that for having a CLEAN phone, I should respect all these steps:
- Install the "full rom" KI3 (I don't if it's the right translation...). This ROM will completely reset my phone.
- Then install the rom KK5 to add new functions
- Flash CF-root LPG to obtain the admin authorizations and ICS 100% clean
- And finally I will able to flash CM9...
Is it really necessary to respect these steps???
Your 2 points of view are so different..
Thanks again!
-
Click to expand...
Click to collapse
You can't follow two masters!
Try ours first, and if it doesn't work well, then flash stock ROM
Sent from my GT-I9100 using Tapatalk 2
CM10: back to CM9
Jokesy said:
You can't follow two masters!
Try ours first, and if it doesn't work well, then flash stock ROM
Sent from my GT-I9100 using Tapatalk 2
Click to expand...
Click to collapse
OK I'll try. I'll come back to this post asap.
Have a nice weekend
primokorn said:
Thanks for your answer! Appreciated.
Please could you help me to find the better kernel for my I9100G?
FYI I now have the nightly dated 09/26.
Thanks again.
I kept the same kernel for all nightly since I'm under CM10. Why do I have this matter now?
Click to expand...
Click to collapse
Have you tried doing a fresh instal? Wipe all and start fresh...That usually works for me...
Be sure to back up your pic, music etc fist b4 doing the wipe.
darkluna said:
Have you tried doing a fresh instal? Wipe all and start fresh...That usually works for me...
Be sure to back up your pic, music etc fist b4 doing the wipe.
Click to expand...
Click to collapse
I finally installed CM9 directly to make a test. Wifi connection still doesn't work despite factory data + cache partition + dalvik cache...
I'm going to install ICS 4.0.4 and then CM9...
Hope...
CM9 installed but Wifi still doesn't work. The button for activation is more dark than the bluetooth one...
I need to install the ICS stock ROM...
Seriously, did open two threads for the same issue?
Sent from my GT-I9100 using Tapatalk 2
primokorn said:
CM9 installed but Wifi still doesn't work. The button for activation is more dark than the bluetooth one...
I need to install the ICS stock ROM...
Click to expand...
Click to collapse
K.
Did you mean your Wi-Fi is stuck?
Sent from my GT-I9100 using Tapatalk 2
---------- Post added at 06:42 PM ---------- Previous post was at 06:39 PM ----------
Seriously, did open two threads for the same issue?
Sent from my GT-I9100 using Tapatalk 2
Jokesy said:
K.
Did you mean your Wi-Fi is stuck?
Sent from my GT-I9100 using Tapatalk 2
---------- Post added at 06:42 PM ---------- Previous post was at 06:39 PM ----------
Seriously, did open two threads for the same issue?
Sent from my GT-I9100 using Tapatalk 2
Click to expand...
Click to collapse
Yes Wi-fi couldn't be activated.
One thread was for the wifi matter and this one is to come back to CM9. I'll modify the 2nd thread asap.
EDIT : ICS 4.0.4 installed but I still have the problem with the Wifi connection...
Jokesy said:
Seriously, did open two threads for the same issue?
Sent from my GT-I9100 using Tapatalk 2
Click to expand...
Click to collapse
This thread was to repare my wifi connection and the other one is to come back to CM9.
If needed, you can delete this thread because I decided to come back ti CM9 directly.
Thanks.
primokorn said:
This thread was to repare my wifi connection and the other one is to come back to CM9.
If needed, you can delete this thread because I decided to come back ti CM9 directly.
Thanks.
Click to expand...
Click to collapse
My problem is still here... I now have ICS 4.0.4, version I9100GXXLPV and IMM76D.XXLPY, kernel 3.0.8 [email protected]#2.
I did a factory reset and cache partition. Why do I still have some personal pictures in the memory?
Should I use this code : *2767*2878# = E2P Custom Reset. It could solve my problem of wifi...
Otherwise what could I do now?
Here are attached several screenshots from my phone (ICS and CM10).
Thanks.
primokorn said:
My problem is still here... I now have ICS 4.0.4, version I9100GXXLPV and IMM76D.XXLPY, kernel 3.0.8 [email protected]#2.
I did a factory reset and cache partition. Why do I still have some personal pictures in the memory?
Should I use this code : *2767*2878# = E2P Custom Reset. It could solve my problem of wifi...
Otherwise what could I do now?
Here are attached several screenshots from my phone (ICS and CM10).
Thanks.
Click to expand...
Click to collapse
Today I installed Gingerbread XXLB1 2.3.6 - March, 2012 - Version One Package. I had too much error messages so I decided to install ICS I9100GXXLPY 4.0.3 - July, 2012. I can reach the main menu with the weather, applications,...
However I still have an error message: (english translation from french) "the process com.android.phone has been stopped".
The network is available during 10 seconds then I have the below error message and the network icon (graph with 4 bars) is the sign "Forbidden".
I click on the error message "OK", the network starts again until the next error message...
I don't know what I could do now...
Thanks again.
I did a full wipe. No more error messages
But my wifi connection doesn't still work..........
primokorn said:
Today I installed Gingerbread XXLB1 2.3.6 - March, 2012 - Version One Package. I had too much error messages so I decided to install ICS I9100GXXLPY 4.0.3 - July, 2012. I can reach the main menu with the weather, applications,...
However I still have an error message: (english translation from french) "the process com.android.phone has been stopped".
The network is available during 10 seconds then I have the below error message and the network icon (graph with 4 bars) is the sign "Forbidden".
I click on the error message "OK", the network starts again until the next error message...
I don't know what I could do now...
Thanks again.
I did a full wipe. No more error messages
But my wifi connection doesn't still work..........
Click to expand...
Click to collapse
Flash your gingerbread firmware, and perform full wipe
Sent from my GT-I9100 using Tapatalk 2
Jokesy said:
Flash your gingerbread firmware, and perform full wipe
Sent from my GT-I9100 using Tapatalk 2
Click to expand...
Click to collapse
I've flashed the GB firmware but I had too much error messages on the first Android icon (processus com.wssyncmldm, processus com.google.process.gapps, calendar and android.phone...) so I've flashed ICS.
primokorn said:
I've flashed the GB firmware but I had too much error messages on the first Android icon (processus com.wssyncmldm, processus com.google.process.gapps, calendar and android.phone...) so I've flashed ICS.
Click to expand...
Click to collapse
Did you perform factory reset??
Sent from my GT-I9100 using Tapatalk 2

[Q] Network Problem with Paranoid Android 2.5. Please help..

Hi all,
I installed PA v2.5. Everything worked well except my phone network signal. It is not detecting any signal. Did every thing i could do. wiped system/factory reset, wiped cache partition and dalvik cache. Fixed permissions. Formatted system. tried installing rom a number of times. Changed kernels from stock kernel to siyah 4.1.3 and 5.0. But none of the method worked. Please suggest the way i can get my phone signals as without network signal, it doesn't remain a phone.
Have you tried flashing another modem? You can download a modem here.
Why don't you try to install an other kernel? Different from siyah and stock... As kernels define how hardware work...
singhsidhartha said:
Hi all,
I installed PA v2.5. Everything worked well except my phone network signal. It is not detecting any signal. Did every thing i could do. wiped system/factory reset, wiped cache partition and dalvik cache. Fixed permissions. Formatted system. tried installing rom a number of times. Changed kernels from stock kernel to siyah 4.1.3 and 5.0. But none of the method worked. Please suggest the way i can get my phone signals as without network signal, it doesn't remain a phone.
Click to expand...
Click to collapse
You installed siyah 4.1.3 with PA 2.5? They're not compatible and the phone shouldn't even have booted.
Anyways, if you're not able to get a signal, your modem has probably changed. You can check if the modem currently on your phone (settings>about phone) is the same as the one you originally had. ( I assume you've noted down your original modem details somewhere. And flash that modem from the link mentioned above. It should work
Sent from my GT-I9100 using xda app-developers app
so please suggest some other kernel.
riro1612 said:
Why don't you try to install an other kernel? Different from siyah and stock... As kernels define how hardware work...
Click to expand...
Click to collapse
so please suggest some other kernel that works fine with pa 2.5. Should i use dorimax like??
so please suggest some other kernel.
HAXTREME said:
You installed siyah 4.1.3 with PA 2.5? They're not compatible and the phone shouldn't even have booted.
Anyways, if you're not able to get a signal, your modem has probably changed. You can check if the modem currently on your phone (settings>about phone) is the same as the one you originally had. ( I assume you've noted down your original modem details somewhere. And flash that modem from the link mentioned above. It should work
Sent from my GT-I9100 using xda app-developers app
Click to expand...
Click to collapse
so please suggest some other kernel that works fine with pa2.5. I had installed i9100DDLPA base version originally. and now i have flashed it. still not getting signal. sometimes it appears but disappear next moment. it happens frequently. Now i have switched to stock ics 4.0.3. but i want this rom. i flashed resurrection remix and found same problem. but flashing stock modem fixed it. But its not working with pa.
Use siyah 5.0 or dorimanx 7.4 (or higher if there's a later release.) I think the siyah dev gokhanmoral has blocked siyah 5.0 downloads for some reason, so use dorimanx 7.x for now.
Flash the PA ROM, it'll automatically install the default kernel its using. You can install dorimanx after that. And then if necessary, the modem that works for you. Also you can use the getRIL app to match your radio and baseband. May help.
Sent from my GT-I9100 using xda app-developers app
Ok. Check if it works.
Sent from my GT-I9100 using xda app-developers app
singhsidhartha said:
Ok. Check if it works.
Sent from my GT-I9100 using xda app-developers app
Click to expand...
Click to collapse
Hi, i love PA too but we have the same issue. Not exactly the same though. I get signal when i boot my phone, i get an H signal (the highest i could get before the issue) but after flashing PA, it drops to E only after about 2minutes. Pls pls reply back if you found a solution. I have tried different modems and kernels already, verified that Siyah 5 is not compatible, tried DorimanX, same thing. Tried 2 different version of PA, no luck. Not to mention that i also tried another sim.
GetRil did it..
Hurraaayyy....
getRil app solved the problem.:laugh: It gave me the option of flashing modems which were matching my phones modem hardware. Thanks to all guys who helped me. Thanks a lot. Anyone having the same problem as of mine or any network related problem please give a try to getRIL app. May be it could work for you too.
LInk: http://forum.xda-developers.com/showthread.php?t=1187681

[Q] WIFI doesn't work in XXEMD3 firmware

i tried wanam XXEMD3 and stock deoxded XXEMD3 with Googy-Max 1.4.6 kernel
i don't think its problem of kernel because i used it on XXEMD2 which is all fine.
today i flashed wanam XXEMD3 and when i running setup and connecting WIFI it keeps reports "Authentication error" or something , i think that's translation.
i thought it could be problem of ROM , and then tried stock deoxded XXEMD3, same , i figure maybe WIFI password i typed wrong ? although it's highly unlikely
and then i restored back to XXEMD2 with recovery , WI-FI works all fine ...
any idea ?
You should look for a wifi fix for your kernel or your ROM. This should to it. If there isn't any you should go to support of kernel or ROM. They should be able to fix this if no wifi Dix patch exists
Gesendet via Tapatalk von meinem S3 mit Imperium ROM
qtwrk said:
i tried wanam XXEMD3 and stock deoxded XXEMD3 with Googy-Max 1.4.6 kernel
i don't think its problem of kernel because i used it on XXEMD2 which is all fine.
today i flashed wanam XXEMD3 and when i running setup and connecting WIFI it keeps reports "Authentication error" or something , i think that's translation.
i thought it could be problem of ROM , and then tried stock deoxded XXEMD3, same , i figure maybe WIFI password i typed wrong ? although it's highly unlikely
and then i restored back to XXEMD2 with recovery , WI-FI works all fine ...
any idea ?
Click to expand...
Click to collapse
Please try flashing ROM with full wipe and supplied kernel.
rootSU said:
Please try flashing ROM with full wipe and supplied kernel.
Click to expand...
Click to collapse
It's OK now
I don't know what and where the problem was, but I figure reflash ROM several times solves problem, it's kinda pain in ass as sometimes I have to reflash it dozens times to have Wi-Fi work...
Sent from my GT-I9300 using xda premium
qtwrk said:
It's OK now
I don't know what and where the problem was, but I figure reflash ROM several times solves problem, it's kinda pain in ass as sometimes I have to reflash it dozens times to have Wi-Fi work...
Sent from my GT-I9300 using xda premium
Click to expand...
Click to collapse
How peculiar?!
rootSU said:
How peculiar?!
Click to expand...
Click to collapse
indeed it was ,
i don't know what was going on , but however i managed ...
again , really really really really really annoying as i have to flash something like kernel , Jkay and some other MOD.
first of all i thought it might be some MOD or kernel causing the problem so i only flashed ROM but problem remains ...
even same ROM , this time i flash it might be fine but next it could go wrong ...
It's an intriguing one. I assume you've tried full format of /system etc so I can't think what else it would be. Please update us if you work it out
rootSU said:
It's an intriguing one. I assume you've tried full format of /system etc so I can't think what else it would be. Please update us if you work it out
Click to expand...
Click to collapse
I don't think the word "intriguing" is that I will choose to describe it...
Yes, sure, the wiping is like standard procedure , data, cache and system were always formatted before flash...
Sent from my GT-I9300 using xda premium

Categories

Resources