[Q] Wifi don`t start after installing CM9.1 on ARC LT15a - Xperia Arc Q&A, Help & Troubleshooting

Hi All,
First of all, congratulations for the forum and great project on adroid!!! I'm new on this, and hope learn something here and who knows help in some development.
I will inform a lot of things on this post since i don't know what can be relevant....
I unlocked my phone, and installed ICS Beta from Sony, and used for a while, but, I really want to use CM 9 or 10... so i've downloaded, the stable packages of CM9.1, and CWM5 and installed on the phone as described in many places here and on the CM Wiki, and all functions work ok besides my wifi, it simply doesn't start(Don't star on CM 9 /9.1/ 10)...
Ive also installed baseband mods hoping this can help, but nothing happens....
The same thing happend with ICS Beta From Sony but the Dommlord package to enable WIFI and Bluetooth helped on that version...
So my need is to enable my wifi connection that is dead on the CM 9.1, the phone shows enabling wifi message for a long time and never starts the wifi hardwares... any tips to help me ???
I'm Using a Xperia Arc Lt15a with CMW 5+ and CM 9.1 (FXP139 for now but this happens with any version of CM 9.XXX)...
I Know that SE made diffrent hardwares to some places of the world, so i'm from Brasil, if this helps...
Thanks in advance!!
Leonardo.

No One can help??

Theres a wifi patch addon. Install that. Look at the rom thread
Sent from my LT15i using xda premium

Install suitable baseband and libs if available.
Look at the ROM thread for supporting baseband.
Look at the thread for basebands and libs -> http://forum.xda-developers.com/showthread.php?t=1688049

Not sure why anyone would choose to flash the Beta at this stage. Flash the latest stock ROM first then CM and report back.

Thanks
Hi, Guys,
Thanks for all replys... i'll try the basebands, but need to read more about it, i don't know wich version is the correct for my device or location, ...
I want to install CM 9 because its faster then the original from Sony, i'm using, the firmware from sony but it's realy slow.. and constantly freezes...
Thanks,
Leo.

leocarv said:
I want to install CM 9 because its faster then the original from Sony
Click to expand...
Click to collapse
Do what I said above, I've never had any wifi issues CM9 and the reasons you are is obvious.

Related

[Q] Cyanogenmod to Stock ROM

Have been searching for it from many days but am unable to find it!
What I need is going back to Stock ROM from CyanogenMod.
I don't have an arc. It is for my friend. Actually he asked me to root his mobile. But I installed CM in it because I liked CM in my 'Samsung Galaxy ACE'. He accepts that CM is fast but he is asking me to install stock firmware in it. He is saying that he is missing some features like timescape.
Switching ROMS in ARC (even in my ACE) is very simple. But I would like to know how to install Stock ROM over Custom ROMs in ARC. Can I simply use flashtool for it? Or will I end up bricking the mobile?
If at all if I end up bricking his mobile then he may ask my 'Sony Xperia S' that I ordered just few days ago!!! (LOL!)
Damn! Things were very simple in Samsung Phones! But in sony, understanding the terms itself is taking a hell lot of time for me!
Wrong section..should be in Q&A...
You need to download flashtool and flash a generic firmware. JUST SEARCH! THIS QUESTIONS BEEN ASKED A MILLION TIMES BEFORE so you could easily have found the answer before starting this new thread.
Sent from my LT18i using xda premium
Jazz Like That said:
Have been searching for it from many days but am unable to find it!
What I need is going back to Stock ROM from CyanogenMod.
I don't have an arc. It is for my friend. Actually he asked me to root his mobile. But I installed CM in it because I liked CM in my 'Samsung Galaxy ACE'. He accepts that CM is fast but he is asking me to install stock firmware in it. He is saying that he is missing some features like timescape.
Switching ROMS in ARC (even in my ACE) is very simple. But I would like to know how to install Stock ROM over Custom ROMs in ARC. Can I simply use flashtool for it? Or will I end up bricking the mobile?
If at all if I end up bricking his mobile then he may ask my 'Sony Xperia S' that I ordered just few days ago!!! (LOL!)
Damn! Things were very simple in Samsung Phones! But in sony, understanding the terms itself is taking a hell lot of time for me!
Click to expand...
Click to collapse
Use the flashtool and chillax
just download the .42 firmware and flash it using the flashtool.No need to get worried dude
If you dont know how to flash then follow this link here http://forum.xda-developers.com/showthread.php?t=1133650
The link to get .42 firmware is here as well
http://forum.xda-developers.com/showthread.php?t=1330314

<Need Help>

Hello developers.
I have 3 questions to ask.
1. The CyanogenMod 9 ALPHA (Build 5) rom was out for SGW in april. And it had Camera, FM radio issues. I want to know if they have released any latest version which doesnt have any issue?? I tried searching it online but couldnt get any. Please give me the link of the updated version.
2. Samsung Galaxy S I9000 just got CyanogenMod 10 (jelly bean). Is there any chance that it wil be available even for SGW?? Or is it already out? (Again i couldnt find any info regarding that as well). Please send the link so that i can flash the rom.
3. Can i flash CyanogenMod 10, which is released for Galaxy S, to Galaxy W? Will it work? Or will it cause any problems??
It will be really helpful (for rookie like me) to get the solutions from experts of xda. Thank you.
Cheers.
1. Build 5 is the latest
2. It is possible that someone will port it, but there is no JB ROM for the GW at the moment.
3. No you can't, the phone won't boot.
Q1. Build 5 is latest indeed, but there is a camera fix now, it still has some bugs, but it does focus now with stock camera app
Sent from my bananaphone.
Hello
Just want to correct Cm9 build 6 is now available..
(And here is the link for the thread http://forum.xda-developers.com/showthread.php?t=1576874)
If you want my opinion I say u better backup your files and try this rom, another thing don't worry about bugs the rom will NOT crash and stuff .....as long you flash it correctly. Except the known issues (FM and camera)
And for the camera I tested it and it can auto focus but not touch to focus..!
And for question two ......be patient you don't know how long we waited until Cm9 is here and camera is half working.
And foe question three OF COURSE you can't ....( like the man before me said)
Thanks for reading.
Sent from my wonderful wonder

Pureness ROM and no 3G

Hello I have an Arc S running Pureness ROM and stock kernel with cwm. I totally love this ROM but I can't connect to 3G. This is an LT18a but it shows as a LT18I. I had no problems with other ROMs connecting to 3G and I don't really want to change this one I love it and I want to know if I can fix this and how.
Thanks
Ps. Sorry if this has posted before but I couldnt find the answer.
the reason why it shows at LT18i is because the ROM has a different build.prop (you can edit the model in the build.prop)
try re-flashing the ROM, and it might fix your 3G problem (iv never used this ROM before... but maybe the ROM might have an issue with 3G iv encountered a problem like this in a recent ROM, and flashed the next update)
Yes I know about the name change, I already tried both LT18a and LT18i firmwares without any problem, but with this one I have this problem I really don't want to change to another ROM, but if there's no solution what other ROM do you guys recommend to me? Thanks.
Sorry for the double post, I just wanted to post that if you don't have 3G after using this ROM it's because you need to manually enter your provider APN information. The Sony and some other ROMs provide an utility that let you download that information automatically, sadly, this ROM does not have this functionality. Posted this in case someone else has this problem.

[Q] Arc S Beanstalk WiFi problem

Hello, I am new in this forum and have a question about Beanstalk.
I have rooted my phone, installed the Kernel from the zip of the rom and then flashed the rom. Mostly all is working, but my wifi is really really slow.
And this is since I installed the rom, before the speed was a lot faster. The search didn't help me very much and google either.
So maybe someone can help me here?
I have tested Wifi fixer but it didn't change anything.
Sorry if this question is stupid, but I am not really an expert about ROMs.
Yup,
Beanstalk run whit the darkkernel 20131024, like CM10.2 LX , i test Beanstalk, LX, Carbon and i can't turn on wifi even whit the dark kernel wifi module 20131024. I think it's a kernel problem ... just wait for the next version...
I now found a solution and it seems to work, but I can't promise ^^
Flashed the TWRP Kernel (http://forum.xda-developers.com/showthread.php?t=2075549) and all is working and wifi ist now a lot faster
falshing
hi
its the first time i'll be using TWRP...
is this ok to change between CWM and TWRP?
i mean, can i freely go back to CWM if TWRP wont work?
thank you...
dropsy1234 said:
hi
its the first time i'll be using TWRP...
is this ok to change between CWM and TWRP?
i mean, can i freely go back to CWM if TWRP wont work?
thank you...
Click to expand...
Click to collapse
I had no problem to change between them, but it's different from persom to person whyever.

[Q] Problem with Wifi, after alot installations of roms and kernels

Hi. After a long break I got back to upgrade my phone. I decided to flash 4.1.B.0.587. I did everything (root, unlock bootload, cwm). And I went a little further than before. After flash, wifi did not work, then i try install alot of kernels and roms + wifi modules . on any still do not work. Trying enable it but its look for completly off (only inscription ,,Turning on wifi") . I wanted to install Xperia Ultimate HD 5.0.1 (i installed that before and all work perfect, it looked too good to work with wifi ). What will be the solution to my problem? Do I need a special kernel or rom, mod, special module? Maybe should I install wifi manually? have You any ideas what i do wrong? On GB everything was working good
I get tired of it all day, have tried many methods, looking for many sites and I have not found the answer to my question My phone is Xperia Pro Mk16i
Thanks in advance for Your help and sorry for my poor english
ellek1 said:
Hi. After a long break I got back to upgrade my phone. I decided to flash 4.1.B.0.587. I did everything (root, unlock bootload, cwm). And I went a little further than before. After flash, wifi did not work, then i try install alot of kernels and roms + wifi modules . on any still do not work. Trying enable it but its look for completly off (only inscription ,,Turning on wifi") . I wanted to install Xperia Ultimate HD 5.0.1 (i installed that before and all work perfect, it looked too good to work with wifi ). What will be the solution to my problem? Do I need a special kernel or rom, mod, special module? Maybe should I install wifi manually? have You any ideas what i do wrong? On GB everything was working good
I get tired of it all day, have tried many methods, looking for many sites and I have not found the answer to my question My phone is Xperia Pro Mk16i
Thanks in advance for Your help and sorry for my poor english
Click to expand...
Click to collapse
Installed correct WiFi modules depending on the kernel?
yes, any kernel flashed correctly together with the modules of this kernel (modules i instaling in cwm)
nobody can help me?
today i was installed cyanogen mod 9.1 with kernel in this pack wifi still isnt work
Anyone can give me patch of wifi driver in MK16i in ICS? I try instal it manually
Somebody answer me what I have to focus, where start repairing wifi?
Does WiFi work fine on stock ROM?
wifi work only on all GB, wifi does not work on stock ICS ROM and other ICS firmwares. That's why trying other roms...
any new sugestions what i should do to fix that wifi? its making me nervous, i must pay for network
xx
xx
xx
xx
after some break i am back, and problem with wifi still unsolved, i like to try again to repair, anyone have some idea from how to start repair wifi manualy?
my problem looking that
https://youtu.be/Ixp0QnASHwY
but i have xperia pro mk16i, and wifi looking like disable, never connected wifi with this phone on ICS

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