galaxy s3 major bug, bypass lockscreen - Galaxy S III Q&A, Help & Troubleshooting

press the emergency call
then click emergency contact button
then press the home key then power
then press power again screen will be unlocked
is this fixed yet?

It won't unlock your phone. You can see home page for 0.01sec ....
No issue to me
Sent from my GT-I9305 using xda app-developers app

I can't verify it atm but according ho published articles, one in many attempts will present you with an unlocked screen.
However no article I read elaborated on whether the issue is in the framework or lockscreen - so if it affecte the default lockscreen or any custom ones too.
Sent from my GT-I9300 using xda premium

djembey said:
It won't unlock your phone. You can see home page for 0.01sec ....
No issue to me
Sent from my GT-I9305 using xda app-developers app
Click to expand...
Click to collapse
It will unlock your phone and you have to reboot it for the ability to use the lock screen to come back.
I could reproduce this twice on my phone but not on a colleagues despite multiple attempts. Both UK unlocked, latest firmware.

Im running 4.2.1 leaked version and wasn't able to reproduce the bug.
It did crash my phone though

I've done this multiple times and I was unable to unlock my phone. I'm only able to see the home screen for a split second but then it goes back to the lock. I got different people to try and unlock the screen but to no avail.
Unrooted S3

same here , only shows home screen less than second , only thing you can do is click one applications but you won't even see it open. except you have quick dial widget on homescreen which will annoy your friend, that's all...
---------- Post added at 08:18 PM ---------- Previous post was at 08:17 PM ----------
and it is not major bug , only something like SDS or Exynos security problem are called MAJOR ...

MJGirl said:
I've done this multiple times and I was unable to unlock my phone. I'm only able to see the home screen for a split second but then it goes back to the lock. I got different people to try and unlock the screen but to no avail.
Unrooted S3
Click to expand...
Click to collapse
So a couple of things.
1.) you're describing the behavior when you've failed to activate the real bug. Yes it shows the home screen, but if you time things correctly, the lock doesn't come back up.
2.) Leave auto rotation on, and try landscape mode. I found it was easier to hit that way.
3.) Tapping home then power at the right time takes some practice. You may have to try multiple times.

I was trying to unlock with the settings I always have (no screen rotation,.5 animation, etc). Not going to enable them just to see IF someone can unlock my phone. Plus I took 20 mins to try and unlock it with an additional 15 mins from my Husband and that didn't do the trick. I'm not willing to try and spend hours testing to see if my luck finally kicks in
Sent from my SPH-L710 using xda app-developers app

AW: galaxy s3 major bug, bypass lockscreen
Yeah, you did it wrong... Try it a few times, it'll work.... On all SIII's it'll work! If your homescreen appears 1 sec, you did it too slow!!
Greetings....
Sent from my GT-I9300 using xda app-developers app

How fast are you supposed to do it then as I'm so fast sometimes it doesn't react at all.
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Possible fix
It appears that this bug does not exist if you enable S-Voice by going into it's settings and checking the 'open via home key'. I was able to unlock 4 times on my GS3 while the 'open via home key' option was disabled. Once enabled, I have not been able to bypass unlock.

AW: galaxy s3 major bug, bypass lockscreen
MrDannyD said:
How fast are you supposed to do it then as I'm so fast sometimes it doesn't react at all.
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Click to expand...
Click to collapse
Yeah you must deactivate SVoice and then you must type in the wrong code until its locked for ten seconds... Then It'll work!!
Sent from my GT-I9300 using xda app-developers app

Hi,
Samsung is really slow to react and push a fix on this case... On my opinion its a serious security issue and Samsung should react faster

Related

Built in screenshot

Ok so ive someone else post about this before just canteen remember if it was on another forums or not.
Ok so earlier today i was messaging someone and i was trying to get out the message screen but my phone was taking too long or i was just impatient but anyway i kept hitting the home button then i hit the back button and all of a sudden i heard a shutter sound. Sooooo i went into my gallery and there it was a seperate folder just for "screenshots" and mind you i do have the shoot me app and the folder for that is "shoot me". Has anyone else ever experienced this? I thought it was so cool that there is/was a built in screenshot but just wish i knew how to do it again i was so excited!!
Sent from my SGH-T959 using XDA App
I've experienced this 2 times, I searched everywhere in how to do it, but people keep saying they didn't on accident, we need a dev to answer this question
Sent from my SGH-T959 using XDA App
this happened to me a few days ago, as well. thought it was a hidden TW bionix-v function. I tried a number of different key presses to no avail. somebody has to know what the deal is, right?
Seen this alot here but no one can seem to remember what they did to make it happen...its weird..
Lmao happen 3 times to me to smh
Sent from my SGH-T959 using Tapatalk
Ahhhhh. Why doesnt anyone remember!? Lol.
Sent from my SGH-T959 using XDA App
I posted this same question in the axura beauty thread. I thought it was a special addition to the axura rom. I found out that its not a rom special but its actually an android feature, only problem I haven't got an actual answer on how to access this feature nor do I know what to look for. I have googled this several times and all I get are results telling me about drocap or shootme and how to use the ddms in order to screenshot without root.
Sent from my SGH-T959 using XDA App
I know for a fact how to do this. I don't think you can force a screenshot with any soft touch keys but you'll notice the screenshot goes off when you're exiting an app/browser and the system freezes up briefly and when you try to hit home on the frozen screen it takes the screenshot. It's happened to me on a few occasions and I distinctly told myself to remember what was happening when the screenshot goes off and turns out it always goes off when my screen is frozen and I hit my home key, while thinking my back button wasn't registered and in fact, was registered and I just got impatient and hit my home button.
I've got a feeling it's a bug log kind of thing. Every post I've seen about it mentions that the phone locked up, and the user pressed buttons rapidly. Sure, we can take Screenshots! You have to have a crashing app to do it though.
This topic has been covered soooo many times not only here on XDA but google.
Recently here:
http://forum.xda-developers.com/showthread.php?t=866272
If you have a vibrant running stock froyo.ka6 you can try this screen capture app from the market:
http://www.appbrain.com/app/screen-...tomorrowkey.android.screencaptureshortcutfree
The only one that does NOT require rooting.
rel500 said:
Ummm neither of those links answer anything related to the subject. He's not asking for an apk but how to launch the actual service. Smh at some of the replys.
Sent from my SGH-T959 using XDA App
Click to expand...
Click to collapse
Thank you. =)
sofia.p said:
Thank you. =)
Click to expand...
Click to collapse
your welcome, it happend to me a cpl of times today after morphing my framework, phone would get stuck i press home and (shutter sound)
screenshots
im running a stock 2.1 vibrant and this app says device not supported why ?
dnahughes said:
im running a stock 2.1 vibrant and this app says device not supported why ?
Click to expand...
Click to collapse
It's a 2.2 feature.
And why are you on XDA and still running 2.1?? Time to upgrade man lol
hanbaoquan15 said:
It's a 2.2 feature.
And why are you on XDA and still running 2.1?? Time to upgrade man lol
Click to expand...
Click to collapse
I lol'ed..........a little.
rel500 said:
your welcome, it happend to me a cpl of times today after morphing my framework, phone would get stuck i press home and (shutter sound)
Click to expand...
Click to collapse
Hmmmm it seems like StevenJCarney might be correct. Like he said it seems like it happens when peoples phones lock up & it could be a bug.
Hope it isnt a bug & someone is able to figure it out.
Same exact thing here. It really sucks an app has to crash to use it.
Sent from my SGH-T959 using Tapatalk
If you have a rooted phone you can just use an app called screenshot which works perfectly. And it's free.
MegaPrime33 said:
If you have a rooted phone you can just use an app called screenshot which works perfectly. And it's free.
Click to expand...
Click to collapse
Yea I have the shootme app. Were talking about the phone having a built in screen capture that goes off when an app crashes.
Sent from my SGH-T959 using XDA App
Nope
Doesnt work for me.

[Q] How to disable the lockscreen sound?

There is an extremely annoying sound/notification that plays sometimes when I unlock the lock screen. I've looked in the settings and can not seem to find anything to turn this off. Anyone point me in the right direction here?
Menu - Settings - Sound - Screen Lock Sounds
Under the Feedback section
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mmcjam07 said:
Menu - Settings - Sound - Screen Lock Sounds
Under the Feedback section
Sent from my PG86100 using XDA App
Click to expand...
Click to collapse
Thanks for the reply but I've already checked that and it's unchecked in there. I've tried checking it then unchecking but no matter what the dam sound remains.
Mine hasn't ever made a sound unlocking it
Sent from my EVO 3D in the now or later network
Weird.. And when you restart your phone its still there? Could be a problem with the Sense app that can be fixed by restarting it
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sand1303 said:
Mine hasn't ever made a sound unlocking it
Sent from my EVO 3D in the now or later network
Click to expand...
Click to collapse
I think you have to manually set it to do that
Sent from my PG86100 using XDA App
mmcjam07 said:
Weird.. And when you restart your phone its still there? Could be a problem with the Sense app that can be fixed by restarting it
Sent from my PG86100 using XDA App
Click to expand...
Click to collapse
Yep, I've tried turning it on and restarting the phone. Then turning it back off and restarting. Also did those steps and pulled the battery. Got frustrated and just reset the phone and still no change. It's weird too because if I simply flick to unlock the screen it doesn't play the sound as often. If I take my time and slide the unlock screen and slowly release the touch then it almost always makes the sound.
Guess I can just live with it till I can through another ROM on it. Probably just an isolated issue within my Sense.
blkout01 said:
Yep, I've tried turning it on and restarting the phone. Then turning it back off and restarting. Also did those steps and pulled the battery. Got frustrated and just reset the phone and still no change. It's weird too because if I simply flick to unlock the screen it doesn't play the sound as often. If I take my time and slide the unlock screen and slowly release the touch then it almost always makes the sound.
Guess I can just live with it till I can through another ROM on it. Probably just an isolated issue within my Sense.
Click to expand...
Click to collapse
Maybe. Wish I could help :/
Sent from my PG86100 using XDA App
mmcjam07 said:
Maybe. Wish I could help :/
Sent from my PG86100 using XDA App
Click to expand...
Click to collapse
Thanks for the try
*bump
Sorry to bump this up but it's seriously annoying and I'd rather not take the phone in for exchange.
Has anyone else had this issue or anything even remotely like it? Any other suggestions, etc? I appreciate any help offerings in advance.
The only help I can offer is disabling the Lockscreen all together. At least until we get full root and you can just flash a ROM or figure out what the problem is. Screen Mode Widget (free in the market) will do that
Sent from my PG86100 using XDA App
Has anyone figured this out? It's extremely annoying. It happens every time I unlock the phone.
The lock screen sound setting someone else mentioned in this thread is an additional little beep that gets added on if you have the sound option checked. This noise is completely different and plays regardless of whether or not you have the option checked, or whether or not you have a lockscreen pattern.
bump (10 chars)
bump (10 chars)
over six months since your OP and you still haven't fixed this?
have you rooted? tried different ROMs? If your going to bump this topic at least update everyone on what you've tried.
Have you tried to delete the lock sound sound from system/media?

Home button needs pressing twice?

I've had the Galaxy S3 about 2-3 weeks now and running the latest stock firmware with nova launcher since the beginning but seem to have an issue with the home button. I'm finding when I'm in apps and want to exit them going back to the home screen by pushing the home button a lot of the time I'm having to press it twice, why is this? Is this a know issue? Could Nova launcher be causing this or even worse a hardware issue?
Sometimes it works fine but only usually after I've already double tapped it twice but comes back again after leaving the phone for a while. Can anyone shed any light on this?
Imho doublepush of the home button will cause Svoice to popup..
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pingo10 said:
Imho doublepush of the home button will cause Svoice to popup..
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Click to expand...
Click to collapse
You're correct however I'm not pushing it quick enough for this to happen. I’m literally pushing it realising after a second or so it's not returning me to the homescreen and then having to push it again & it works.
I tried a second delay and you are right, it wont pop up. Definitely something with rom.
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pingo10 said:
I tried a second delay and you are right, it wont pop up. Definitely something with rom.
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Click to expand...
Click to collapse
It's not popping up S-Voice which is the problem here, it's me returning to the homescreen from within apps, I push the home button from within an app to return to the homescreen only for nothing to happen hence why I have to push it a second time.
AdamF77 said:
It's not popping up S-Voice which is the problem here, it's me returning to the homescreen from within apps, I push the home button from within an app to return to the homescreen only for nothing to happen hence why I have to push it a second time.
Click to expand...
Click to collapse
Just to let people know I've disabled S-Voice since yesterday evening and havent had the problem one so far! *touch wood*
AdamF77 said:
Just to let people know I've disabled S-Voice since yesterday evening and havent had the problem one so far! *touch wood*
Click to expand...
Click to collapse
This problem have been annoying me so much since I got this phone. I'm using Apex launcher btw. I'll try disabling S Voice and hope that works. Thanks!
No problem with mine. It works as intended.
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I can confirm it
I have the same issue...
I don't think it's only you who are having a problem.
Anyone any idea?
---------- Post added at 01:22 PM ---------- Previous post was at 01:14 PM ----------
kimsj756 said:
I have the same issue...
I don't think it's only you who are having a problem.
Anyone any idea?
Click to expand...
Click to collapse
I do have to say though...
Disabling shortcut (click home button twice to launch S Voice) makes the home button responsive a lot better.
You can try that...

Slow operation, keyboard and battery issue

Hi,
I have 3 issues. Hope somebody can help:
1: Phone operates too slow. For example when I go to menu, app icons take around 5 seconds to appear. Similarly when I go to home screen it takes the same lag. So much delay that I could capture the screen short. You can see that weather clock and alarm widgets didn't appear. I cleared cache several times n restarts but it works fine for few mins n then again becomes laggy.
2: Keyboard disappears after typing few letters and sometimes it takes several secs to get it back. Reappearing delay is may be related to the above problem of slow response but why it disappears in first place.
3: Battery doesn't charge despite the whole night charging. Its happens not do often but really bugging me. I noticed that whenever I get missed notifications like calls or msgs it stops charging. Not sure why it's happening.
Looking forward to some help from experts. Please note that I feel these problems are occurring more after recent update. I'm using stock Rom of intl s3 version.
Thanks
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Hi,
First, give me your firmware number. Tape *#1234# on your phone dialler. Is it a custom ROM ?
---------- Post added at 04:24 PM ---------- Previous post was at 04:22 PM ----------
Secondary, post in the right section (Galaxy S III Q&A) the next time please.
I9300XXBLFB
It's stock Rom.
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muhamadasim said:
Hi,
I have 3 issues. Hope somebody can help:
1: Phone operates too slow. For example when I go to menu, app icons take around 5 seconds to appear. Similarly when I go to home screen it takes the same lag. So much delay that I could capture the screen short. You can see that weather clock and alarm widgets didn't appear. I cleared cache several times n restarts but it works fine for few mins n then again becomes laggy.
2: Keyboard disappears after typing few letters and sometimes it takes several secs to get it back. Reappearing delay is may be related to the above problem of slow response but why it disappears in first place.
3: Battery doesn't charge despite the whole night charging. Its happens not do often but really bugging me. I noticed that whenever I get missed notifications like calls or msgs it stops charging. Not sure why it's happening.
Looking forward to some help from experts. Please note that I feel these problems are occurring more after recent update. I'm using stock Rom of intl s3 version.
Thanks
Sent from my GT-I9300 using xda app-developers app
Click to expand...
Click to collapse
Factory reset it and update to latest firmware via KIES or Odin.
How to factory reset
http://www.jayceooi.com/2012/06/08/how-to-hard-reset-samsung-galaxy-s3/
Thanks.I have the latest stock firmware already. Do you think stock Rom is faulty? And I should root it and lose warranty. I can do that but is it the only solution?
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muhamadasim said:
Thanks.I have the latest stock firmware already. Do you think stock Rom is faulty? And I should root it and lose warranty. I can do that but is it the only solution?
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Click to expand...
Click to collapse
Where have i mentioned to root? I don't say root.
Read again. Yes, sometimes it could be something related to your software.
Sendt fra min GT-I9300 med Tapatalk2
Ok read It agaIn. Thanks. If thats the only solution, will wait for jellybean update that's just around the corner. I wondered if anything related to hardware or phone settings was to be blamed. But anyhow, thanks.
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I am also on XXBLFB and facing no such issues. You should check if some app is not eating a lot of RAM.
Jelly Bean won't be available for this region anytime soon keeping in view the time it took S2 to receive ICS update here.
I suspect the same. my RAM doesn't go below 600mb even if I close all apps and clear ram from task manager. After restart, phone behaves well for an hour but then again becomes laggy. My S2 is much faster than this with lot more apps. This S3 is really disappointing me.
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muhamadasim said:
I suspect the same. my RAM doesn't go below 600mb even if I close all apps and clear ram from task manager. After restart, phone behaves well for an hour but then again becomes laggy. My S2 is much faster than this with lot more apps. This S3 is really disappointing me.
Sent from my GT-I9300 using xda app-developers app
Click to expand...
Click to collapse
Try to find the culprit app. I have 100+ apps and set is still very very smooth.
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That's the status when I just cleared cache.
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my suggestion is to do a factory reset (after backing up your contacts, messages, notes etc). then download your apps again and note the behavior of phone after each app. You might find the culprit then. It doesn't seem like an issue with the update since I also updated mine. Also very less likely its gonna be hardware issue.
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Maybe the CPU is not working at its entire power. If the factory reset is not working, maybe you should go and replace the device, before it's too late. When you bought it ? If the phone have less than 30 days you should get an instant replace. Not sure that JB will help you, as the installation isn't like a "full format" of your phone
Hard reset: *2767*3855# (no warning message before formating, so type it when you're ready, also remove the sdcard if you don't want wiped too.)
Or *#*#7780#*#* - Factory data reset - Clears Google-account data, system and program settings and installed programs. system will not be deleted, and OEM programs, as well as My Documents (pictures, music, videos)
Thanks. Will get in touch with the vendor for replacement (though I'm sure he will not agree that easily) or else will do a complete reset. I'm really pissed off for spending this much for getting this device. Samsung is very serious in pushing their loyalists away!
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muhamadasim said:
Thanks. Will get in touch with the vendor for replacement (though I'm sure he will not agree that easily) or else will do a complete reset. I'm really pissed off for spending this much for getting this device. Samsung is very serious in pushing their loyalists away!
Sent from my GT-I9300 using xda app-developers app
Click to expand...
Click to collapse
Sometimes, there can be some errors. You know, nobody's perfect and we are all humans. After one week after I bought my phone, I found that it have sort of scratch on the screen, but looked like inside of it. It could be seen only in high light. The vendor replaced it instantly. This one is perfect. Love it and is extremely fast and I have many apps on it. Good luck!
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You're a lucky dude. I did one thing. Uninstalled AVG antivirus. Will update if I see some improvement.
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muhamadasim said:
You're a lucky dude. I did one thing. Uninstalled AVG antivirus. Will update if I see some improvement.
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Click to expand...
Click to collapse
Check in task manager, you should have an idea about how is going bad. Also change the antivirus for Avast. Avast is much better. However I recommend without antivirus. I just scan sometimes my phone with it or lookout but never leave the antivirus installed. Is just a waste of RAM memory.
If nothing works do a full backup with Kies and do the complete factory reset.
Most of the apps will be automatically reinstalled when you add back your Google account, but you need the backup for settings and saves.
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Uninstalled several apps. Removed widgets from desktops. But still same issue. One thing I'm not able to figure out is why my RAM doesn't go below ~600mb despite killing every task n cleaning cache. I guest a factory reset and ROM installation is the only way out. Thanks guys for all the tips.
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muhamadasim said:
Uninstalled several apps. Removed widgets from desktops. But still same issue. One thing I'm not able to figure out is why my RAM doesn't go below ~600mb despite killing every task n cleaning cache. I guest a factory reset and ROM installation is the only way out. Thanks guys for all the tips.
Sent from my GT-I9300 using xda app-developers app
Click to expand...
Click to collapse
Even with all the apps I have on my phone the RAM usage is around 580-640 (stupid SwiftKey using 45 mb most of time) and when I kill the apps I have 430 mb, slowly increasing til 530. Try reset, you have nothing to lose.
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touchscreen sgs 2 problem

Hey, I just bought a samsung i9100 from a network company(orange) with the ics 4.0.4 version on it. Sometimes my screen doesn't work, i mean i'm typing and it doesn't respons but after i turn the phone in lock screen (1 time on power button) it works again. Oh, also it move by itself and if i type on contacts for exaple it execute my command and do one extra touch on some porson from my contacts. I'm convinced that it's a software problem but may i'm thinking wrong?
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clauddr said:
Hey, I just bought a samsung i9100 from a network company(orange) with the ics 4.0.4 version on it. Sometimes my screen doesn't work, i mean i'm typing and it doesn't respons but after i turn the phone in lock screen (1 time on power button) it works again. Oh, also it move by itself and if i type on contacts for exaple it execute my command and do one extra touch on some porson from my contacts. I'm convinced that it's a software problem but may i'm thinking wrong?
Sent from my GT-I9100 using xda app-developers app
Click to expand...
Click to collapse
Must be the touch driver crashing....
*clean your screen, fluids tend to crash touch driver and like you mentioned locking, wiping the screen and unlocking will get it working.
If that doesn't work
*maybe it's because of some app you use crashing/colliding check and see you may might have to try un installing the apps which you installed or updated when the problem started to occur.
*if above two failed try performing a factory reset might help .
*finally flashing a new stock firmware will correct the problem if all above methods failed.
Sent from my GT-P6200 using xda app-developers app
oh god. i did all that u said but nothing solved, sometimes my screen goes crazy like i said in the other post. i actually forgot to say i have a screen protection, could it be the problem ?
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clauddr said:
oh god. i did all that u said but nothing solved, sometimes my screen goes crazy like i said in the other post. i actually forgot to say i have a screen protection, could it be the problem ?
Sent from my GT-I9100 using xda app-developers app
Click to expand...
Click to collapse
Well.....I think you have just found the answer to your question
Remove it and see if it's all good. If not, returning time it is, don't even bother go flashing firmwares. It's a brand new phone.
Good morning. Guys i was thinking that my screen protection isn't a problem because if i lock the screen and i open it again all works. And sometimes when i'm typeing a text message or i'm on browser it seems to type by itself and i'm looking scared .
p.s : i flashed a new stock rom(4.0.3) , i wiped it and i did all i could. the problem is still there.
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clauddr said:
Good morning. Guys i was thinking that my screen protection isn't a problem because if i lock the screen and i open it again all works. And sometimes when i'm typeing a text message or i'm on browser it seems to type by itself and i'm looking scared .
p.s : i flashed a new stock rom(4.0.3) , i wiped it and i did all i could. the problem is still there.
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Click to expand...
Click to collapse
Then we might be talking hardware (faulty screen).
oke thank you for your time. i will get my phone to the network from where i bought it but can they found that i flashed another stock rom via odin ?. (i never rooted it and all my roms was from samfirmware)
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