Database Users

[Q] Stock rom 2.3.4 - BT Problems

hello all,
i have updated to 2.3.4 jvp from js3 telenor
all is fine, battery usage is much much better, no laggs, and no FC/FR..
i have turned on the bluetooth once set the name, and turned it off....
after i rooted and brought backups back,i cant use BT anymore. it just stands and turning on for a min or two, and than goes to TURNED OFF state...
update on the issue: i have recently de-odexed the phone, and the BT worked fine again for the first 3-4 initializations and than it hangs again in the way described above.
any help? any ideas?
i'm willing to try loading a custom modem or kernel to the phone to see if it helps, but as im new to this and didnt quite find the info im looking for. browsing for hours, (and i did ask in some threads to no avail.)
Will loading a custom modem/kernel wipe my data?
is there a solution perhaps?
ty again in advance

Edit: sorry wrong post

You're probably using a custum kernel.
Revert to stock kernel and BT will work
Or you can try my modified stock kernel where BT works fine

i think it is a custom kernel, as it came with CWM. Could it be the CWM thats causing this ?
is ur modified stock kernel rooted?
i would hate to loose cwm backup functions , can it be installed after?
and most important question: Will loading a custom modem/kernel wipe my data?
EDIT: just saw this in CWM
Current Kernel: CF-Root 3.7

There have been problems with CF-Root kernel and Bluetooth. I had the exact same thing.
Take a look at the CF-Root thread

[Q] wifi problem?

Hello every1, I have a problem with my u8800 when i install both cm7 and oxygen 2,3,7 (latest versions) and i try to turn on my wifi, at first my phone reboots and then it keeps saying "error". What can i do, coz i really like those roms but without wifi its pointless...
Any help is very much appreciated

Did you wipe data, cache, dalvik cache etc. before installing ROM?

of course i did

Both cm7 and oxygen wifi didn't work?
I think you should change rom, if the wifi work. It means not hardware problem.
And you should ask the producer of the rom.

what do you mean change rom? I am with the official rom now 2,2,2 and wifi works fine. My wifi didnt work when i installed cm7 and oxygen
edit: on miui wifi works great aswell

[Q] S4 does not find my wlan when using aosp based roms

Hi guys,
I rooted my s4 (I9505), installed a custom recovery and went on flashing cyanogenmod (the official 10.1.3 RC). Everything seems to run just fine but CM does not find my Wlan network. It shows other networks though.
I thought maybe it is a CM bug so I tried the 4.3 google edition rom but I have the same problem there.
After reverting to a stock rom wlan works perfectly again
So I flashed CM again after a full wipe but the problem persists.
My SGS2 never had problems with my wlan at all (also running CM)
Does anyone have any idea what could be wrong?
Thank you in advance.

I do have the exact same problem
I own a Galaxy S4 Intl. i9505
i put CWM on it to install cyanogenmod 10.1.3 RC1
the device is able to scan the networks, but not even that reliable.
first i tried connecting to my wifi network using WPS. but that didn't work
then i manually put in my passphrase. it stored the network but didn't connect. neither automatically nor manually.
rebooting the device and/or turning off/on wlan doesn't work.
Is there a way to see some log files, or follow the system, what it tries to do and where it might get stuck?
baseband version: I9505XXUBMGA
question. is the solution maybe flashing another radio firmware?
cheers.

I9505 No Sound, Cant Make Calls Or Receive

Hi.
I have a problem with my device.
Recently i try-d to flash miui v5 from:
miuiandroid_jfltexx_jb-3.9.13.zip md5sum: 7c097742b0f84b1ea5ab39acd5b56dc3
After i made wipe data, syste, preload flash failed, so i made another one and it succeeded.
After reboot i saw only greenish android logo which went nowhere.
So i tried third time with philz recovery and it booted up.
And then there was no sound at all.
Then i wiped data and flashed back stock firmware:
I9505XXUAMDM
After that no sound, no wifi and no calling.
Well then i tried older firmware-s.
And now i just tried latest cm10.2 21.09.2013
Well wifi started to work again, but no sound.
Tried calling, but app just freezes and i cant heare anything.
I am just wondering that how wifi just started working again?
Maybe sound and calling can be fixed somehow similar way.
Kristjan

Pls help, i have same problem, tried several rom not ok, when make call then phone freezes.

Morgue666 said:
Hi.
I have a problem with my device.
Recently i try-d to flash miui v5 from:
miuiandroid_jfltexx_jb-3.9.13.zip md5sum: 7c097742b0f84b1ea5ab39acd5b56dc3
After i made wipe data, syste, preload flash failed, so i made another one and it succeeded.
After reboot i saw only greenish android logo which went nowhere.
So i tried third time with philz recovery and it booted up.
And then there was no sound at all.
Then i wiped data and flashed back stock firmware:
I9505XXUAMDM
After that no sound, no wifi and no calling.
Well then i tried older firmware-s.
And now i just tried latest cm10.2 21.09.2013
Well wifi started to work again, but no sound.
Tried calling, but app just freezes and i cant heare anything.
I am just wondering that how wifi just started working again?
Maybe sound and calling can be fixed somehow similar way.
Kristjan
Click to expand...
Click to collapse
I thing more, 2G/3G internet working fine, also can send and receive sms.

Morgue666 said:
I thing more, 2G/3G internet working fine, also can send and receive sms.
Click to expand...
Click to collapse
Do you solve problem?

Thanh_GSM said:
Do you solve problem?
Click to expand...
Click to collapse
nop, just noticed that problem is related only in sounds.
calling crashes just because cant somehow andoid cant use speakers

also found error useing logcat:
getDeviceForStrategy() speaker device not found"

somehow i managed to get emergency download before boot up.
intructions said to start up kies and start recovery from there.
well did that, entered model and s/n and it flashed newest firmware and now its fully working again

got same problem yesterday after updating to latest omega... no sound at all, tried doing restore, tried again full wipe, tried changing kernels, after that tried different roms - no success, sound is lost somehow.
problem was resolved only after flashing through Odin 3.09 NEE firmware I9505XXUBMGA_I9505OXXBMG3_I9505XXUBMGA_HOME.

Omega rom killed my sounds!
darkmanlv said:
got same problem yesterday after updating to latest omega... no sound at all, tried doing restore, tried again full wipe, tried changing kernels, after that tried different roms - no success, sound is lost somehow.
problem was resolved only after flashing through Odin 3.09 NEE firmware I9505XXUBMGA_I9505OXXBMG3_I9505XXUBMGA_HOME.
Click to expand...
Click to collapse
I will try one last time to install Omega v12 before I revert to stock that you mentioned....very disapointed...S4 is such a buggy crap bag
Still love omega rom and everyones effort tho...
OK sound is back after flashing thru odin 3.04 - I9505XXUDMH8_I9505OXXDMHA_I9505XXUDMH8_HOME.tar.....but I am now going to try flashing omega v12 with cwm recovery instead of twrp and see if that makes any diff or just breaks again!
OK!!!! I flashed via odin - CWM recovery 6.0.3.2 and then flashed the omega v12 zip without wiping in CWM but allowing aroma to do the work for me. And I HAVE SOUND and CALLS and no crashes thus far...Hope this helps anyone out there.

Wifi not turning on i9505 after flashing custom rom

Hello guys, after I flashed a custom rom my phone went into a bootloop. I decided to flash stock , via odin. After I flashed the stock rom for my region (open european) I got many FC messages , the phone was unusable.
I started digging and flashing roms. Now I have i9505xxugng8 which is a nordic country rom.
When I try to open wifi , the button gets green for one second but then it stays deactivated.
1. Tried to remove battery
2.Tried to delete the wpa_supplicant.conf file from /data/misc/wifi or /system/etc/wifi
3.Tried the non-hos bin.
Nothing worked. I'm desperate.

baghy said:
Hello guys, after I flashed a custom rom my phone went into a bootloop. I decided to flash stock , via odin. After I flashed the stock rom for my region (open european) I got many FC messages , the phone was unusable.
I started digging and flashing roms. Now I have i9505xxugng8 which is a nordic country rom.
When I try to open wifi , the button gets green for one second but then it stays deactivated.
1. Tried to remove battery
2.Tried to delete the wpa_supplicant.conf file from /data/misc/wifi or /system/etc/wifi
3.Tried the non-hos bin.
Nothing worked. I'm desperate.
Click to expand...
Click to collapse
Try this steps
1. Rooted ! Open root explorer > System > Build.prop change this in the build.prop:
ro.securestorage.support=true TO ro.securestorage.support=false Save , Reboot
2. Either flash a diff kernel.
Have a nice day.

Hello repulsa, i Tried your method but it didn't work
It may be a hardware problem? But I've never dropped it

Tried hard reset?
Send from my Galaxy S4 using Tapatalk

Yes I tried.
Problem solved , I flshed a cm11 based rom with a custom kernel and everything works

baghy said:
Yes I tried.
Problem solved , I flshed a cm11 based rom with a custom kernel and everything works
Click to expand...
Click to collapse
I think you should fully wipe in the custom recovery before flashing the stock rom with Odin.

baghy said:
Yes I tried.
Problem solved , I flshed a cm11 based rom with a custom kernel and everything works
Click to expand...
Click to collapse
i might try this however.. im having trouble with the bluetooth and not on the wifi toggle/module. are you using the M9 build or the nightlies?

The Wi-Fi problem is knox related , I don t think switching go cm11 would solve the Bluetooth problem.
Now I'm using the latest version of miui and works well.
Sent from my iPhone using Tapatalk

baghy said:
The Wi-Fi problem is knox related , I don t think switching go cm11 would solve the Bluetooth problem.
Now I'm using the latest version of miui and works well.
Sent from my iPhone using Tapatalk
Click to expand...
Click to collapse
I also have this problem. Went from CM11 to stock (GF was supposed to use the phone and preferred stock...).
And now, no wifi, tried most things, checked build.prop, deleted wpa_supplicant, pulled battery, cleared cache.
Nothing works.
I'd be ok with going back to CM11, but the S-View cover won't work with it.
Any more ideas?

crazyrobban said:
I also have this problem. Went from CM11 to stock (GF was supposed to use the phone and preferred stock...).
And now, no wifi, tried most things, checked build.prop, deleted wpa_supplicant, pulled battery, cleared cache.
Nothing works.
I'd be ok with going back to CM11, but the S-View cover won't work with it.
Any more ideas?
Click to expand...
Click to collapse
I don't think this is your problem, but just to put this out there in case other people stumble upon the thread....
This can be caused by using a custom kernel in a CM11 based ROM that was built after about August 3rd (give or take a few days)
CM changed the way the Wifi and data are managed by the kernel. So older customer kernels aren't compatible.

crazyrobban said:
I also have this problem. Went from CM11 to stock (GF was supposed to use the phone and preferred stock...).
And now, no wifi, tried most things, checked build.prop, deleted wpa_supplicant, pulled battery, cleared cache.
Nothing works.
I'd be ok with going back to CM11, but the S-View cover won't work with it.
Any more ideas?
Click to expand...
Click to collapse
Solved my issue...
Booted to recovery, wiped data and cache, booted straight to Download mode, flashed stock rom, booted straight to recovery, wiped data and cache again, booted, profit.

Wi-Fi not going on / bootloops (SOLVED)
baghy said:
Hello guys, after I flashed a custom rom my phone went into a bootloop. I decided to flash stock , via odin. After I flashed the stock rom for my region (open european) I got many FC messages , the phone was unusable.
I started digging and flashing roms. Now I have i9505xxugng8 which is a nordic country rom.
When I try to open wifi , the button gets green for one second but then it stays deactivated.
1. Tried to remove battery
2.Tried to delete the wpa_supplicant.conf file from /data/misc/wifi or /system/etc/wifi
3.Tried the non-hos bin.
Nothing worked. I'm desperate.
Click to expand...
Click to collapse
1) Flash Wifi fix/NON-HLOS from this post. See here how to flash a modem.
2) Solved those FC / Bootloops problem flashing that KT-SGS4 Kernel.
3) See here how my same Wi-Fi / Bootlop problems were all solved.