Database Users

JB Quarx - problem with baseband

well, I have the following problem, I installed the version of the day 22/08 JB Quarx, but after that the phone no longer works, it is curious that the internet works, but the phone does not already tried everything, wipe cache, wipe Dalvik , wipe factory, installed version of day 25/08 and failed too, did downgrade, spent the SBF rom and nothing, tried baseband switcher also without success! someone is having the same problem as me?

jesleycarlot said:
well, I have the following problem, I installed the version of the day 22/08 JB Quarx, but after that the phone no longer works, it is curious that the internet works, but the phone does not already tried everything, wipe cache, wipe Dalvik , wipe factory, installed version of day 25/08 and failed too, did downgrade, spent the SBF rom and nothing, tried baseband switcher also without success! someone is having the same problem as me?
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I also used to have this problem, but baseband switcher worked like a charm

Wifi PROBLEM

I have S4 i9505 .... I just updated my phone to 4.3 (I9505EXXUEM7) .. And Wifi is not turning on what should i do??? I TRIED EVERYTHING ( FACTORY RESET, Wipe cache still nothing happened PLEASE HELP ME

Saadasif1 said:
I have S4 i9505 .... I just updated my phone to 4.3 (I9505EXXUEM7) .. And Wifi is not turning on what should i do??? I TRIED EVERYTHING ( FACTORY RESET, Wipe cache still nothing happened PLEASE HELP ME
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Wrong forum buddy. This is for the s4 active i537

Update to kitkat becomes so laggy

I got my s4 a couple of days a go with 4.2 and everything is smooth, then yesterday i updated to 4.4 and everything is also okay after a couple of hours everything becomes laggy, cant even open any app, can go to home screen, just pure lag. Anyone else experiencing this? also I'm using i9505.

welcome to Android.

try to wipe data/factory reset & cache
this would fix the problem

Just restart ur phone and wipe cache and dalvik cache.
Sent From S4 I9500 Crash Rom Final 4.4.2

But I'm just on stock and not yet rooted, the only solution i found is restarting the phone, then after a while becomes so laggy again. any permanent fix for this?

denclaud said:
But I'm just on stock and not yet rooted, the only solution i found is restarting the phone, then after a while becomes so laggy again. any permanent fix for this?
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Did you do factory reset (phone settings menu) after update

pda4g said:
Did you do factory reset (phone settings menu) after update
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haven't done it, is it the SOP after updating??

denclaud said:
haven't done it, is it the SOP after updating??
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No, but it is better if you do

s5 not working after cahnging to art

hi
ive changed my phone in developers options from delvik to ART and now if I turn it on it sats"upgrading android" does "optimization for few min and then touchwiz crashes and the whole UI dosent go on...therefor I cant reach the menu to undo the change...safe mode dosent come up niether...I have no idea whats wrong,,,
the device is unrooted with everything fresh new and no 3rd party apps(only from the playstore)...
help!!!!

liavo555 said:
hi
ive changed my phone in developers options from delvik to ART and now if I turn it on it sats"upgrading android" does "optimization for few min and then touchwiz crashes and the whole UI dosent go on...therefor I cant reach the menu to undo the change...safe mode dosent come up niether...I have no idea whats wrong,,,
the device is unrooted with everything fresh new and no 3rd party apps(only from the playstore)...
help!!!!
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Click to collapse
Have you tried rebooting the phone? Or wiped cache in recovery. Dalvik is imo still more stable and faster then ART atm.

gee2012 said:
Have you tried rebooting the phone? Or wiped cache in recovery. Dalvik is imo still more stable and faster then ART atm.
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I have tried rebooting and safe mode...
then I wanted to try factory reset but excidently got into download mod insted...I tool the chance of a brick and took the battery out while in download mode(since I didnt have files to burn via odin) and the phone just turned on using delvik and didnt show any problem...so the issue is solved,,,I have no idea how and why but it is...

liavo555 said:
I have tried rebooting and safe mode...
then I wanted to try factory reset but excidently got into download mod insted...I tool the chance of a brick and took the battery out while in download mode(since I didnt have files to burn via odin) and the phone just turned on using delvik and didnt show any problem...so the issue is solved,,,I have no idea how and why but it is...
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I had ill effects when switching myself, found that best way to test it was to switch it to ART right after a hard reset or flashing stock via odin. Im sure just wiping cache and dalvik would have fixed it, but i was returning the phone for USB port issues anyhow so i flashed back to stock. not sure if clearing the android files on the internal storage or the cache/dalvik being wiped fixed it, but it ran find after that with no FC's etc. As stated though, i havent really noticed much if any improvement. Still too soon in its infancy to probably see much from it yet lol.
Good luck!

[Q] camera failed error after kitkat upgrade

Hi, I own a grand 2 lte sm-g7105 and i updated my phone to android kitkat 4.4.2 when i open camera it says camera failed .i tried clearing app data and cache of camera and also did the factory reset but the problem remain same.I'm unable to downgrade to jellybean also.Please anybody help me.

qasim799 said:
Hi, I own a grand 2 lte sm-g7105 and i updated my phone to android kitkat 4.4.2 when i open camera it says camera failed .i tried clearing app data and cache of camera and also did the factory reset but the problem remain same.I'm unable to downgrade to jellybean also.Please anybody help me.
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Click to collapse
Try clearing cache from recovery if it doesn't work try factory resetting and of that also doesn't work then you can always flash stock firmware from Odin..

kuldude said:
Try clearing cache from recovery if it doesn't work try factory resetting and of that also doesn't work then you can always flash stock firmware from Odin..
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tried flashing through odin but the problem remains same because problem is in 4.4.2 update i think it should be downgraded to 4.3 jellybean
an you help me in downgrading?

I know this was not an answer you expected but the best you can do is to take it to service center or try downgrading and hard brick your phone

kuldude said:
I know this was not an answer you expected but the best you can do is to take it to service center or try downgrading and hard brick your phone
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I have no warranty of my phone and i tried downgrading it didn't hardbricked my phone just a error appear on my phone sbl1 sw rev check failed fused 2 binary 1 and restarted normally

qasim799 said:
Hi, I own a grand 2 lte sm-g7105 and i updated my phone to android kitkat 4.4.2 when i open camera it says camera failed .i tried clearing app data and cache of camera and also did the factory reset but the problem remain same.I'm unable to downgrade to jellybean also.Please anybody help me.
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Click to collapse
Same things happens to me. The only solution for u is to remove any batter saver, process cleaner or memory cleaner. and restart the phone see how ur phone reacts.