[Q] SGS2 JellyBam-Rom wlan-Problem - Galaxy S II Q&A, Help & Troubleshooting

Hello developers!
Today I installed my first ROM on my SGS2 GT-I9100. I flashed the version 4.0.3 with a Siyah Kernel (4.1.5) and then I installed the Rom "JellyBam" 4.1.2.
Following instructions like... (cant post the links 'caus of forum rules)
and some youtube-Videos explaining the Sion-programm it all worked fine, and I probably installed my Rom succesfully at my phone.
I just got one problem: I cant use the wlan on my phone. I cant turn the "wlan-mode" in the settings on.
it appears the message "turning Wi-Fi on..." but nothing happens!
Hope you guys got a clue, because apart from that I love the ROM
Greetings from Germany, Till

i got a solution! i installed it again with the Siyah-Kernel (not anymore the CM10-Kernel) and my wlan starts working.
complicated stuff^^ now u can delete this if u want

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sk17i FXP133 Cm9.0 wifi Problems

Hi, as i'm not able to post in the right thread because i'm too new for development section, i have to ask here for help.
Out of nowhere my wifi stopped working, one day after i flashed FXP 133 cm9.0. Until then, it worked perfect.
Signal strengh ist 100% (3meters away from router) und authentication works, too. After a few tries it shows, translated to english "bad connection" and stops trying to connect. The strange thing is, i had that before with FXP132.
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Maybe i forgot to flash/install a package?? Like wifi modules with KRsH Kernel??
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Thx!
have u flashed the cm9 baseband??
if NO :
that's ur problem...
if YES :
then install the rom again...
reflash baseband
Others try flashing baseband.Here i live in Brazil my baseband base is .58. Find your best baseband.
Works now! It was just bad timing - found out that the router broke the day I installed it. Thx for helping!

Wifi problem on stock but not on Miui

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Change the kernel .
jje
Thanks for the answer... My friend will try it and I will report if it worked.
EDIT: He tried a new kernel (SiyahKernel S3 v1.8) , also a new modem and it isn´t working at all. The weird thing is, that he got a full nandroid backup of my phone (Omega Rom 33.3), where everything is working fine, but on his phone the wifi doen´t want to work. The wifi worked at 4.0.4, before official 4.1.1 Kies update, and on the MIUI rom.

[Q] Wifi and bluetooth problem

Hello all,
My friend has a sony xperia ray.
When he's trying to turn on the wifi, it says "connecting" and after a while it disconnect automatically.
The same thing is happening with the bluetooth.
Does anyone else have this problem?
At the time, he was running gingerbread 2.3.4. He updated to ICS 4.0.4 but the problem still exists.
He told me that he dropped his phone and that problems began after that.
If that's the case, does anyone have a disassembly tutorial which shows where the wifi and bluetooth modules are in the phone? I searched on youtube, but it didnt say where the modules where.
Thanks in advance..
irvan90 said:
Hello all,
My friend has a sony xperia ray.
When he's trying to turn on the wifi, it says "connecting" and after a while it disconnect automatically.
The same thing is happening with the bluetooth.
Does anyone else have this problem?
At the time, he was running gingerbread 2.3.4. He updated to ICS 4.0.4 but the problem still exists.
He told me that he dropped his phone and that problems began after that.
If that's the case, does anyone have a disassembly tutorial which shows where the wifi and bluetooth modules are in the phone? I searched on youtube, but it didnt say where the modules where.
Thanks in advance..
Click to expand...
Click to collapse
1. which kernel u use? stock(installed by sonys pc updater ) or custom (have to be downloaded and flashed)
2. how he updated the rom?? orginal with a sony program or u use cm9/custom ROM???
if u on stock(from sony) 4.x.x ROM AND kernel, u can flash stock_ics_wifi_modules (search on forum; b'cuz i'm unable to share links at now:silly
then wipe dalvikcache/cache THEN wifi must work!!!, otherwise its a hardware or very,very strange problem...
----> hope it helps.

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