Galaxy S3 keeps freezing - Galaxy S III Q&A, Help & Troubleshooting

suddenly my samsung galaxy s3 keeps freezing and I have to make a hard reset every time. I tried to make factory reset, or wipe factory reset, but the same problem.
what should I do?

are you on SDS-safe firmware?

Dude, instead of creating yet another post with this, you could have searched to quite easily find out your phone is halfway dead and should be sent back to samsung for repair as soon as possible. Make it safe to return if you messed with it (flash original stuff, reset counter, etc, read a bit if you don't know what to do, it's all over these forums) and just take it in.
Don't take this the wrong way but you'd think it's common sense to just return any product (not even phone related) that it's malfunctioning instead of asking what to do to random people in a third party forum

karaks5 said:
suddenly my samsung galaxy s3 keeps freezing and I have to make a hard reset every time. I tried to make factory reset, or wipe factory reset, but the same problem.
what should I do?
Click to expand...
Click to collapse
use the sds safe précautions to prevent freezing
Envoyé depuis mon GT-I9300 avec Tapatalk

And what are the sds safe precautions or where can I find it?

just search in the general section

Device:GT-I9300 32gb
I have the same problem, this seems to be firmware related to me, the phone works in safe mode but this is really crappy now. I don't think there should be a return unless it's the only fix.Will try and flash JB and update the post.
Edit: Is that sds the Sudden death thing. I tried searching but no results come up. I am a new comer to Samsung as their devices sucked for ages and they still seem to do. Please can some one advise us(the op and myself and future people with this problem) on what is the main cause of this issue that a hard reset fixes it. But for my device,it doesn't die it stops functioning.
This is how I get this problem, my phone is rooted, but it runs fine only when there is a app crash the phone locks up and thats it.
what i tried: I tried to back up my data so i could save myself from reinstalling all my app. I hard reseted the phone and the phone functioned again
but after restoring my data the phone locks up again. Now my phone works about 5sec from normal boot but then locks up. It works fine in safe mode. So really where is issue? Is an app is making the whole OS to jam there has to be a simple fix for this.
Please don't say return the device, thats the dumbest thing to ever say. We want to over come the problem not ignore it/get rid of it.
Thanks for your time guys

Try this.
http://forum.xda-developers.com/showpost.php?p=37432509&postcount=63

My S3 started well and then "SUDDEN DEAD" :crying:

Well. I reverted back to 4.1.1 and no more random reboots or freezes. It was definitely ROM issue.
Any one tried new EMA2 rom? If yes, still freezing?

msurg said:
Well. I reverted back to 4.1.1 and no more random reboots or freezes. It was definitely ROM issue.
Any one tried new EMA2 rom? If yes, still freezing?
Click to expand...
Click to collapse
Mine was freezing constantly with MA1 and MA2 until I did what I posted above.
Now already 2 days without freezes.
Sent from my GT-I9300 using Tapatalk 2

Same problems here. Not sure about rooting. If I change the csc code and download the latest, say German update. would that change the rom and fix it ?
Sent from my GT-N7100 using xda premium

markhind said:
Same problems here. Not sure about rooting. If I change the csc code and download the latest, say German update. would that change the rom and fix it ?
Sent from my GT-N7100 using xda premium
Click to expand...
Click to collapse
Probably not. Depends on what causes your problem.
Sent from my GT-I9300 using Tapatalk 2

I was getting similar behaviour too. Phone would freeze after making calls, sending msgs, using facebook, searching on google, basically random points anywhere. Went through uninstalling apps, did a factory reset, and through some trial and error finally pinned down where my problem was at least. It was caused by the latest version of MixZing. Was crashing before frequently, and after uninstalling it I've been using my phone fine all day with no crashes at all. Still potentially early days, but if I don't report back then that solved it for me.

A simple solution
ok guys.. this is something i tried and has been working for me for more than two days now:
the problem seems to be in the download manager included in the new android software so what you simply have to do is to disable this application whenever you're not using it.. you can do so in the settings>> applications manager>> view ALL>> select DOWNLOAD MANAGER and DISABLE..
of course this will stop the play store from functionning and will stop any automatic updates but will prevent the phone sudden death...
All you have to do when you want to download any new apps or update existing ones is to enable the download manager and i suggest before doing that to clear the RAM memory and try to be gentle and patient with the phone...
Just keep working like that till ANDROID finds a solution in the next update and your phone will be fine.. in the end its better than killing the machine with every freeze.
Remember to be patient and work slowly when the download manager is enabled
Reply if it worked for you

simple solution worked for me
hady.j said:
ok guys.. this is something i tried and has been working for me for more than two days now:
the problem seems to be in the download manager included in the new android software so what you simply have to do is to disable this application whenever you're not using it.. you can do so in the settings>> applications manager>> view ALL>> select DOWNLOAD MANAGER and DISABLE..
of course this will stop the play store from functionning and will stop any automatic updates but will prevent the phone sudden death...
All you have to do when you want to download any new apps or update existing ones is to enable the download manager and i suggest before doing that to clear the RAM memory and try to be gentle and patient with the phone...
Just keep working like that till ANDROID finds a solution in the next update and your phone will be fine.. in the end its better than killing the machine with every freeze.
Remember to be patient and work slowly when the download manager is enabled
Reply if it worked for you
Click to expand...
Click to collapse
My first post here. Thanks for this tip. My phone was freezing every 3 minutes and so I did what you suggested after all other suggestions (except rooting - as I was worried I might brick the phone if it froze while rooting) didn't work. Anyway, just a few seconds after I hit "DISABLE", my phone froze! So I thought it's probably not working, but since the reboot, it hasn't crashed. Thanks!:good:

karaks5 said:
suddenly my samsung galaxy s3 keeps freezing and I have to make a hard reset every time. I tried to make factory reset, or wipe factory reset, but the same problem.
what should I do?
Click to expand...
Click to collapse
the same thing is happening to me and i have no clue why its happening it just like 3-4days ago but i have installed only clash of clans and clash royale in my phone. he most interesting thing is that all your phone feature will work but the screen will not for almost 20-30mins then it will recover on its own. all the call features are working well but no response from phone. my conclusion is this phone is totally a mess and i dont even know how i managed t use this device for 4years! it got super laggy after 6-7 months of use. Whatever i went to the service centre and they told that i need to change the motherboard of my s3 costing 130$.

Related

Business Calendar and Galaxy SII, wont save settings

I purchased this app and I am having an issue where it wont save the settings.
I posted on their help page saying I couldn't get it to save my settings and thought maybe I was doing it wrong, and got this reply.
Hello,
you are not doing anything from. This is a well known problem on some Samsung devices, since the update of Android version 2.2.1. The settings of some apps are not saved permanently. Once this problem occured, this will happen again and again.
As the problem seems to be caused by a bug in Samsung's version of the Android OS I am afraid to say that we can't do anything against it. We hope that Samsung is about to fix the reason of this in the future. Maybe you can contact the Samsung support, that they hopefully
accelerate working on that issue.So unfortunately your device is affected by this problem. Some people told us that a factory reset helps them out of this really annoying problem, but I won't guarantee for anything. That's up to you.
Best regards - Anthea Neums from Business Calendar Support
Now I have been running the Galaxy S since launch day and my Galaxy SII since December. I frequent the forums here daily. Yet I have never seen or experienced anything like this happening before. Is their reply BS or have I missed something in my readings? And if they are correct, is it fixable with a hack? I really like the program.
FireRaider said:
I purchased this app and I am having an issue where it wont save the settings.
I posted on their help page saying I couldn't get it to save my settings and thought maybe I was doing it wrong, and got this reply.
Hello,
you are not doing anything from. This is a well known problem on some Samsung devices, since the update of Android version 2.2.1. The settings of some apps are not saved permanently. Once this problem occured, this will happen again and again.
As the problem seems to be caused by a bug in Samsung's version of the Android OS I am afraid to say that we can't do anything against it. We hope that Samsung is about to fix the reason of this in the future. Maybe you can contact the Samsung support, that they hopefully
accelerate working on that issue.So unfortunately your device is affected by this problem. Some people told us that a factory reset helps them out of this really annoying problem, but I won't guarantee for anything. That's up to you.
Best regards - Anthea Neums from Business Calendar Support
Now I have been running the Galaxy S since launch day and my Galaxy SII since December. I frequent the forums here daily. Yet I have never seen or experienced anything like this happening before. Is their reply BS or have I missed something in my readings? And if they are correct, is it fixable with a hack? I really like the program.
Click to expand...
Click to collapse
Weird. I use business calendar, and haven't noticed any issues with it not saving settings. I honestly don't make too many changes to the defaults though, so maybe it's something you are doing that I am not? If you want to give me a specific case that you can reliably reproduce, I'll give it a shot to see if it loses that setting for me as well...
All I have to do is open it and it goes right to the 'Welcome to Business Calendar' page nearly every time. I change the week to start with Sunday and the day to start at 7:00am, then when i reopen it goes back to the welcome page and my settings are gone.
Oddly it did that for a while, then it seemed to not, then it started again.
It does it for sure right after a reboot. I stopped rebooting to see if it would fix it but it doesn't.
I was considering switching to CM7 to see if that fixes it, but I like ICScrewd.
have you tried reinstalling the app? Maybe something happened during install. I also have Business Calendar and never have any problems with it (and I've changed the settings in the app, just as you are trying to do)
FireRaider said:
All I have to do is open it and it goes right to the 'Welcome to Business Calendar' page nearly every time. I change the week to start with Sunday and the day to start at 7:00am, then when i reopen it goes back to the welcome page and my settings are gone.
Oddly it did that for a while, then it seemed to not, then it started again.
It does it for sure right after a reboot. I stopped rebooting to see if it would fix it but it doesn't.
I was considering switching to CM7 to see if that fixes it, but I like ICScrewd.
Click to expand...
Click to collapse
I'm also running ICScrewD (2.1, with Entropy DD 3/7/12 ATM but also with Siyah .13 for a while). Just tried changing week start day to Sunday (actually, shoulda done that a long time ago ) and could not duplicate your issue - closed out and re-opened, and it opened back up to the calendar.
As my friendly nemesis Mr. NYYDynasty said (yeah, I live in New England, I'm a BoSox fan ) it could be a bad install. You might also want to try clearing app data from
menu>settings>applications>business calendar>clear data
before remove/reinstall...
Good luck.
Thanks guys, I will give that a shot. I pretty much figured I would get better advice and help here on XDA than I would from the developers help page.
I will post back what happens after i give it a bit.
dandrumheller said:
As my friendly nemesis Mr. NYYDynasty said (yeah, I live in New England, I'm a BoSox fan )
Click to expand...
Click to collapse
my condolences
Well clearing data didn't help. As a matter of fact, there is nothing showing in the data indication before I clear it. 0.00B. Do you guys show some kind of volume on that data? I have nothing there or in the cache.
Its not saving anything in there I guess? It will work fine until I close it out. If I force stop it and then reopen its back to the welcome page.
I will try deleting and reinstalling.
edit: Nope, didn't fix it. I did have 16.00kb in the data section after a re-install and save so I was hopeful and it even showed that amount after a reboot but still went back to the welcome screen and lost my changes after the reboot.
FireRaider said:
Well clearing data didn't help. As a matter of fact, there is nothing showing in the data indication before I clear it. 0.00B. Do you guys show some kind of volume on that data? I have nothing there or in the cache.
Its not saving anything in there I guess? It will work fine until I close it out. If I force stop it and then reopen its back to the welcome page.
I will try deleting and reinstalling.
edit: Nope, didn't fix it. I did have 16.00kb in the data section after a re-install and save so I was hopeful and it even showed that amount after a reboot but still went back to the welcome screen and lost my changes after the reboot.
Click to expand...
Click to collapse
Fwiw, I show 160k for data, and zero for cache. Not too many calendar items at the moment.
I got no clue though why it isn't working...
Sent from my SGH-I777 using XDA
I run this app with no issues. Have not seen the behavior you describe. Do you by chance have both the free and paid versions installed at the same time? If so, delete both, reboot, and just reinstall the paid version. Just a wag....
Sent from my GT-I9100 using Tapatalk 2 Beta-2
I purchased the app straight off. Never tried the free version.
Deleting data and uninstalling has proven unsuccessful so I guess we are out of luck here.
I guess the developer was correct in saying some Samsung devices have an issue with it.
I am happy with the way my phone is set up right now but if I change the rom I will give Business Calendar a try then. Maybe a wipe and reinstall would change things. I am kinda holding out for CM9 before I do that though.
Seems to have been fixed when I switched to CM7 and then to RockRatts Cobra v2b. That leads me to beloved its not really a Samsung issue but rather a formatting issue.
Sent from my SGH-I777 using XDA

Please help! My Galaxy Note keeps randomly shutting off :(

Experienced this just a couple of days ago My screen will go blank, like it went to sleep but what actually happened was it just simply shut off! I installed two logcat applications, but I don't know jack about reading logs I want to know what causes these shutdowns The latest ones happened between 6:32-6:33AM and 6:54-6:55AM (it's 7:26AM now, my time). Please help
iampoch said:
Experienced this just a couple of days ago My screen will go blank, like it went to sleep but what actually happened was it just simply shut off! I installed two logcat applications, but I don't know jack about reading logs I want to know what causes these shutdowns The latest ones happened between 6:32-6:33AM and 6:54-6:55AM (it's 7:26AM now, my time). Please help
Click to expand...
Click to collapse
check if you've installed any apps that prompt the auto shut-off of your phone
previously I had this problem before by then I realized it's due to the installation of one of my fault apps.
felixtom said:
check if you've installed any apps that prompt the auto shut-off of your phone
previously I had this problem before by then I realized it's due to the installation of one of my fault apps.
Click to expand...
Click to collapse
Really hate to sound like a total noob, but how do I do that?
iampoch said:
Really hate to sound like a total noob, but how do I do that?
Click to expand...
Click to collapse
first of all,i think this is happening because of any new app,try to remember when it was started(maybe that time you installed any app and now that app shutting down mobile? or just go to task manger and clear each app that was running and also clean memory. if problem is gone and its occur again after rebooting mobile its maybe a Rom Bug,you need to change your Rom,but before doing that try to clear apps through task manger. and see what happens
i hope that helps you
Well first of all ...
Are you rooted? What is your Rom/kernel?
Sent from my GT-N7000 using Xparent SkyBlue Tapatalk 2
Thanks for the replies guys ok, here are some more info and observations.
I was originally using CyanogenMod 9.1 when this happened. At first, I tried wiping cache and dalvik cache. But it was still the same. After a few more shut downs, it got worse. It got to the point that it shuts down after the boot animation. So, I used Clockwork Mod to revert me back to rooted stock ROM. It's not as worse as CM9, but I still get shut down. Now, here are the observations I made:
1. This only happens when my phone is unplugged. It works fine otherwise.
2. This consistently happens when I connect to the Internet, for example via a browser, didn't matter whether it was Chrome or Dolphin. Offline reading via RSS or Pocket is fine. I opened FB unplugged and I got shut down as well, so I guess it's safe to say that connecting to the Internet triggers it. When accessing the Internet while unplugged, shutdown is immediate and imminent. Plugged, I can surf just fine.
3. It also gets triggered when I play a game, but my shutting down is not immediate, unlike the one above. I am playing only one game at the moment (Great Big War Game). And I am able to play a long while before getting shut down (around 30 mins)
It wasn't like this a couple of days ago, and I didn't install anything new outside Google Play updates, this is not counting the two logcat apps I installed this morning to try to diagnose the problem.
Is there a way for me to find out what's wrong via the logcat?
Sent from my GT-N7000 using Tapatalk 2
for your Help
iampoch said:
Thanks for the replies guys ok, here are some more info and observations.
I was originally using CyanogenMod 9.1 when this happened. At first, I tried wiping cache and dalvik cache. But it was still the same. After a few more shut downs, it got worse. It got to the point that it shuts down after the boot animation. So, I used Clockwork Mod to revert me back to rooted stock ROM. It's not as worse as CM9, but I still get shut down. Now, here are the observations I made:
1. This only happens when my phone is unplugged. It works fine otherwise.
2. This consistently happens when I connect to the Internet, for example via a browser, didn't matter whether it was Chrome or Dolphin. Offline reading via RSS or Pocket is fine. I opened FB unplugged and I got shut down as well, so I guess it's safe to say that connecting to the Internet triggers it. When accessing the Internet while unplugged, shutdown is immediate and imminent. Plugged, I can surf just fine.
3. It also gets triggered when I play a game, but my shutting down is not immediate, unlike the one above. I am playing only one game at the moment (Great Big War Game). And I am able to play a long while before getting shut down (around 30 mins)
It wasn't like this a couple of days ago, and I didn't install anything new outside Google Play updates, this is not counting the two logcat apps I installed this morning to try to diagnose the problem.
Is there a way for me to find out what's wrong via the logcat?
Sent from my GT-N7000 using Tapatalk 2
Click to expand...
Click to collapse
maybe its a cache problem of your Browser,so try to clear cache of your Browser and if its not working Flash a new stable Rom( i recommend you Sweet Rom,find it on XDA,its very stable and smooth)
and flash that rom with Hydracore kernel.
hope that helps you
have a nice day
Hi thanks for the additional info. It seems that you have the issue persisting on a stock Rom?
Have you tried to wipe on a safe kernel (if on ics)?
Do disable any overclocking or any scripts.
Sent from my GT-N7000 using Xparent SkyBlue Tapatalk 2
Guys, just a quick update. I sent it off to the service center (reverted to stock and hid all traces of being rooted). They reflashed the phone (they say it's their standard practice to do that before considering hardware defects) but the problem still didn't go away. So, I think my issue is hardware-related
This problem is not software related. It is most definitely hardware. The phone is flawed and shuts off on it's own under various conditions, all hardware related. I am not able to post externally due to not having enough posts yet. However, I have had the same issue on 3 Galaxy Note 2's from Verizon. I made a video that shows exactly what is going on and posted it on the following website...
wwwDOTgalaxynote2shutsoffDOTcom
You will have to paste that link in to a new browser and replace the DOTs accordingly to get to it, but once you see the video, you will be enlightened. Be sure to read the details I provided on that site as well. They go in to detail about the problems that I have had and the lack of proper support that Samsung is willing to provide.
Take a look at the video I made here if you can't get to that site: http://www.youtube.com/watch?v=SjLn2yikYnI

Phone freezing and randomly rebooting

I know there has been a few threads about this but I kind of know the reason to my problem but I'd like it resolved.
It's caused by an application from the GO Launcher EX people, Go Battery & Power Widget.
So, I know this is APP specific but I'm figuring that it's also phone specific as I don't see anyone else having this problem in specific with it in the past few months or updates. Last was march.
It worked just fine up until yesterday when it started freezing the phone with the screen on and the plastic LED thing underneath the menu buttons on my Xperia U, if it doesn't freeze it randomly reboots whenever it feels like it and I'm quite positive this will in the long run harm my battery, I might just be paranoid but I think that it has affected or overloaded a few of the LEDs inside of the screen I can now find 3 dead pixels, I know that ain't much but it's kind of annoying as you may guess.
So, anyone know what I could do to solve this issue without removing the program or if it's a compatibility issue with something else, any help at all would be swell - I would remove it if it were not for the fact that when it did work that it saved my battery quite dramatically.
Thanks in advance and thanks for reading my wall of text.
-
I just recently re-flashed my phone due to an annoying "update available" issue that wasn't removable, forcing me to create a backup, which I just now restored into the phone (It doesn't appear to be there now but the issue persist so now I'm confused as to what might be causing it)
Once again, I'd really like this resolved rather than factory reseting the phone and then start to re-fill it again.
Not quite counting the freezes and reboots, but it's well over 50 just today.
Hmm as u said that the problem existed even without go launcher so try logging when the screen freezes... We might see the problem there... Anyways I know you said you don't want to factory reset and stuff... But 50 above is harmful so I think flashing stock is a good idea
Cheers,
AJ
Have you tried removing the app itself to see that it stops freezes?
If so, then it is clear the app causes the problems. Then you should contact the developers of it, they shall have an email on google play.
If not, then I suggest you to go for a logcat and try to figure out what is the cause Sounds really weird and a stock reflash (without restore) seems to be the solution for me
Abhinav2 said:
Hmm as u said that the problem existed even without go launcher so try logging when the screen freezes... We might see the problem there... Anyways I know you said you don't want to factory reset and stuff... But 50 above is harmful so I think flashing stock is a good idea
Cheers,
AJ
Click to expand...
Click to collapse
I decided to re-flash it, went well and it's feeling healthier.
The problem was Xprivacy.
nintendojet said:
Have you tried removing the app itself to see that it stops freezes?
If so, then it is clear the app causes the problems. Then you should contact the developers of it, they shall have an email on google play.
If not, then I suggest you to go for a logcat and try to figure out what is the cause Sounds really weird and a stock reflash (without restore) seems to be the solution for me
Click to expand...
Click to collapse
I had some freezing issues even without it, but I mucked about and re-flashed and now it feels better, but I'm still sure it was Xprivacy. Don't know why though.

The strange case of recurring malware

Ok first let me tell you guys that i have never seen this problem before and all of a sudden TODAY I saw it in two unrelated phones, one huawey ascend 530 something , and the other one a no brand chinese dual sim note 3 or note 4 knockoff , bot phones where stock , and users dont even know what rooting is, let alone custom roms.
The problem was popups , lots of them , some with pr0n ads, others with "security software" ads, some more for games, this popups started as soon as the phone booted, no need to enter a browser or app at all, then it started downloading some more apps with weird names (weird as apparently random garbage names), and some other apps for coupons, games, launchers etc, tons of crap, every time one finished downloading it was asking for which method to use for installation :google verification or something else I think "package installer" that i don't remember now, but that I know both are legit apps from android to install stuff, of course I said no every time but it just kept asking so I figured I will factory reset this because I have no time but he is a friend so I need to help him, but have not much time so I thought that was the best thing to do.
WRONG, after factory reset (from settings menu) popups where still there, so I just figured I would do it from recovery screen, and I did, ... surprise, popups still there and also the downloading notifications of more unknown apps, as I said before some of them had names like games or security software, other were just random gibberish, sometimes an app with chinesse name crashed (force stop) , when I saw that the first time I immediately knew it was some chinesse malware crap, ok I guessed maybe the sdcard had something sticky on it , hidden partition or something, so I removed it, and reset again, ... problem persists, oh and let me tell you, this problem showed up immediately after boot, I didn't even have the chance to register a google account, so crap was not coming from a google sync data or or synced apps or browsers or something , well then I had the idea of turning off the wifi and see if they stop, some of the popups opened browser pages and other popups just opened by themselves as if it was from an already installed app.
results: the damn thing turned wifi ON by itself to keep downloading their ****y apps, so I just deleted the saved wifi networks, and the damn thing started using the mobile data to keep doing its stuff (it even turned data on).
There was only one 2 things left to do, either try to root the phone and dive in the apps to try and remove any suspicious ones, or reflash with stock.
Well I had to leave by that time and told my friend i would like to help him, but it would have to be some other time, coz I know how hard it is to try and find a rom for an unknown chinese manufacturer even if I find one, trying to figure out the links in chinesse pages I doubt it would be an exact match (had done that before, so I know its difficult and takes many hours of your time) it had JB on it.
Then I arrived to work and a coworker asked if I could help him , it was a Huawei ascend G527-U081. exact same symptoms and behavior, ok so again I did factory resets blah blah erase sdcard etc etc, same results malware persisted, but in this case, it took me less than 5 mins to find the stock rom at huawey support page, downloaded it, did update via sdcard, and VOILA FIXED.
So someone who knows more about how could this infection happen can take some time and try to explain me?
My uneducated guess is that some side-loaded app or downloaded app from the webpages ads or something like that got ROOT access to the phone internally or even rooted the phone with their own root renamed app, and somehow put themselves in the system partition or the place where the factory apps are installed from, i guess that's why only a full flash fixed it.
Could that be it?
I hope no one here gets that crap, I have never had any malware in any of my phones and I am even surprised and wonder what people can possible do to get infected that bad, lol, I don't think I could even on purpose, but then again, having an adaway app takes most of the dangerous ads away so no risk clicking them by mistake.
Hi,
By any chance did you save the apks that were the cause of this as I would like to decompile and test them under a VM maybe we could take them offline or attempt to get a warning out there.
BioT3rm said:
Hi,
By any chance did you save the apks that were the cause of this as I would like to decompile and test them under a VM maybe we could take them offline or attempt to get a warning out there.
Click to expand...
Click to collapse
I didnt find out wich apps were the cause of this, it was to many apps trying to install themselves and one popup after another from different apps.
the chinese phone still has all the crap, i wouldnt know what to give you from it
arana1 said:
I didnt find out wich apps were the cause of this, it was to many apps trying to install themselves and one popup after another from different apps.
the chinese phone still has all the crap, i wouldnt know what to give you from it
Click to expand...
Click to collapse
I thought as much but this is the second time I've seen someone post something similar, brand new install on the phone or factory reset and mileage downloading apps, I do believe this could be a new malware out of China.
This is a common thing with Chinese devices. They mostly contain malware. This is why China based devices are not big with most of the world.
If is built into their os. You can't really remove it.
arana1 said:
I didnt find out wich apps were the cause of this, it was to many apps trying to install themselves and one popup after another from different apps.
the chinese phone still has all the crap, i wouldnt know what to give you from it
Click to expand...
Click to collapse
To my knowledge it's the one app "pornclub" that installs all those junk applications. This app somehow access the root on non-rooted phones and reinstall automatically even if you hard reset the phone. Removing this app after rooting may be helpful. This malware also appeared in ASUS Nexus tablet and other phones. So it is not linked to some specific make. People who download apps from third party sources should be careful and get them only from sites which display hash info for play store apps. Besides avoid downloading junk porn apps.
I also have a similar malaware on my note5. I did a factory reset and when I checked my chrome I had no ads but when I reconnected to my Internet I instantly started downloading galaxy apps and when I checked my chrome again I had a ad by mgid again.
---------- Post added at 04:04 PM ---------- Previous post was at 03:38 PM ----------
I scanned my phone and it said s health was a threat
Did anyone find a fix to this? Does a FW update help?
rhri3 said:
Did anyone find a fix to this? Does a FW update help?
Click to expand...
Click to collapse
I fixed the huawey "updating " to the same rom version it already had, ie full flash,
i read that there are some utilities and av cleaner in google play sstore that get rid of this, search for pornhub cleaner
arana1 said:
I fixed the huawey "updating " to the same rom version it already had, ie full flash,
i read that there are some utilities and av cleaner in google play sstore that get rid of this, search for pornhub cleaner
Click to expand...
Click to collapse
thanks for the reply. I'll try flashing the existing ROM again and see if I get rid of it. There's also some info on that on https://blog.avast.com/2013/10/23/no-pleasure-from-this-adult-app-only-pain/
edit: It worked! I flashed the same ROM on the phone again and now the phone responds fast again.
Which AV/anti malware app would you recommend to avoid this incident in the future - and I don't want thousands of other apps that come along with it (battery saver etc.)?
rhri3 said:
thanks for the reply. I'll try flashing the existing ROM again and see if I get rid of it. There's also some info on that on https://blog.avast.com/2013/10/23/no-pleasure-from-this-adult-app-only-pain/
edit: It worked! I flashed the same ROM on the phone again and now the phone responds fast again.
Which AV/anti malware app would you recommend to avoid this incident in the future - and I don't want thousands of other apps that come along with it (battery saver etc.)?
Click to expand...
Click to collapse
Actually I use NONE, the problem was not on my phones, I just dont install anything that doesnt come from trusted sources , be it development forums like this , or play store, or other well known pages, what I do USe is an adblocker, most of this malware comes from popups that suggest you install something else, well with adaway i get rid of most of that and have never had malware on any of my phones
hi i am having a same problems which u've mentioned above. ive tried factory reset ,erasing sd card, reboot and all but it doesnot remove totally from my phone.can anyone tell me how to fix this problem and get rid of this malicious app and virus.
I have same problem, i tried malwarebytes and the following was found backdoor.triada.js, trojan.rootnik.ab, trojan.agent.gc, trojan.sivu.rn, trojan.sinu.c, and bct_service app. I click delete and reboot my phone still not remove.
I've had this problem for a few months, but it was mostly controllable. I was too lazy to fix it, but I have a bit of knowledge about it now.
I got this when I tried installing a hack mod for a dead game. As far as I can remember, the "bad apps" were netalpha, catstudio(these two can only be disabled), com.google.keyguard, and com.android.gesture.builder (there were more, but I can't remember them). Some of the apps that get downloaded are Lazada, Zalora, Battery saver, Apus, Heathstone, 2048, and Township. I also factory reset my phone a few times, and the apps either lessen or increase...
My phone is also Huawei, so I'll just try updating the rom.
Thanks for the info ^^
kitaro11 said:
hi i am having a same problems which u've mentioned above. ive tried factory reset ,erasing sd card, reboot and all but it doesnot remove totally from my phone.can anyone tell me how to fix this problem and get rid of this malicious app and virus.
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Click to collapse
The only way that solved this problem was to reinstall the ROM trought recovery.
reboot phone to remove malware trojan
Hi I been racking my brain trying to fix my phone with similar issues. On Monday 5/11/17 after doing a update the viruses took over the phone , I have are Trojan Triada and Slocker Back door Ransomware and another viruses I cant remember , I did the same steps you mentioned and nothing. So my last 2 options are the same.. Is it hard to flash a LGG3 att version , or will rooting the phone and manually remove them... i AM SO GLAD I FOUND YOUR POST :angel: Thanks.
edpinal72 said:
Hi I been racking my brain trying to fix my phone with similar issues. On Monday 5/11/17 after doing a update the viruses took over the phone , I have are Trojan Triada and Slocker Back door Ransomware and another viruses I cant remember , I did the same steps you mentioned and nothing. So my last 2 options are the same.. Is it hard to flash a LGG3 att version , or will rooting the phone and manually remove them... i AM SO GLAD I FOUND YOUR POST :angel: Thanks.
Click to expand...
Click to collapse
I had this problem and the only way to solve it was to reflash the Rom.
Also experiencing on a Mintt phone
I live in a developing country and had few options when I needed a new phone. I have a Mintt phone which I cannot seem to root. The internet here is terrible so I don't have many apps but have had recurring self installing malware that renders the phone unusable until factory reset at which point the whole process starts again.
It seems to be attached to the inbuilt browser which I can't remove. It starts with a circle on the screen which can't be removed and if touched opens a warning message that WhatsApp has a virus. I don't have WhatsApp. Then chrome tries to install. I don't use chrome. Then the messages become so frequent nothing can be done but factory reset. Any help would be much appreciated!
Samsung GT-N8013
Stock ROM full flash help?
I was wondering if I could get a walkthrough on how to find and do a full flash Stock ROM for my android tablet, similar to what you describe here.
I have had this tablet for years, but years ago, I think I got some malware, and anything I've tried over the years seems to be unable to get rid of it. I've followed many times the clearing cache from pwr/volumn up boot menu, and factory resets from same menu, yet everytime it starts up for the first time, it loads and updates several apps, then when it fully starts to home page, there is always a "lucky try" app.
I can't remove this app, and there are extra settings apps too, and the official google apps don't update properly. All in all it's very fishy, and I would like to try what you are talking about, with a full flash reset, but I have no idea how. I'm at the point where if I totally brick the thing, I'm ok with that. It is pretty much useless and has been for years anyway.
The only way to solve this problem is to flash a stock or a custom Rom.

Tab S3 crashing apps constantly

Hi all, I have purchased a used Tab S3 with the keyboard cover from a local eBay place here in Brazil and it arrived yesterday, the tablet is in very good cosmetic condition and don´t even seem to be used at all.
First thing I did was a full factory restore from the options menu, first boot, when requested to log in my google account, the software crashed a couple of times but ended up working, so followed with all app updates and new installs for what I use regularly on my S9 plus, then I started to use it, every single app seems to lag and then crash, even the options menu crashes almost every single time, same thing with youtube, gmail and other native android apps.
I dicided then, to do a hard reset from the bootloader and well, same results, it crashed in the WiFi selection screen and haven´t got any more stable.
I am using stock rom on android oreo.
Has any one had similar problems?
Here is a link of how it is behaving
https://youtu.be/cU5R8wjiAJ8 (it may be still uploading)
Instagram and Penup are very senstive, once I start browsing stories or start coloring the apps crash and closes itself... tried another factory reset and a cache wipe and still, no luck...
CarlosGA said:
Instagram and Penup are very senstive, once I start browsing stories or start coloring the apps crash and closes itself... tried another factory reset and a cache wipe and still, no luck...
Click to expand...
Click to collapse
Flash the stock firmware with Odin. That will probably solve the problem.
jd1639 said:
Flash the stock firmware with Odin. That will probably solve the problem.
Click to expand...
Click to collapse
I actually asked for a refund, I still have it with me, but not sure it was worth ta hassle, they haven´t asked for me to send it back, so if I keep it I will try to reflash the stock FW, but I might end up going straight to the tab S4 or an iPad.

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