samsung galaxy tab 4 7.0 sm-t230 screen wont turn off - Galaxy Tab 4 Q&A, Help & Troubleshooting

The power button for my screen still works i can turn off the whole device but i cant turn off the screen in any possible way
screen off app dont work either
Recently i edited some files in device/system but i dont know what caused is
If you have the system folder please let me know how to download it i really need an solution
My email is [email protected]
Of you know any solution please contact me
Sorry for bad english:/

Related

Do not turn off Target?

Hi there,
I dont know what's happen to my galaxy tab which i see a screen that show me some one is working.
PLEASE HELP ME,
someone tell me what is this?
It´s the download mode for flashing. As long as your tab is not connected to the pc you can safely turn it off and restart your phone..
thanks for your earliest response,

Samsung Galaxy Y wont turn on

So my Samsung Galaxy Y unexpectedly turned off yesterday. When I try to turn it on it just turns on until the Samsung Galaxy Y GT-s5360 or the welcome screen but turns off again so I tried three times before it turned on. I was able to use the phone for like 5 minutes then it turned off again and from then on I can only turn it on until the Samsung Galaxy Y Welcome screen for 5 seconds only. Take note only 5 seconds or less than 10 seconds. This is not boot loop I am sure for the phone turns off. When I try the volume up + home button + switch button I cannot do anything with it since it turns off in less than 10 seconds. I've been asking around other sites and people told me that this might be because of the internal memory and I think they are correct because my phone has been saying internal memory almost full but I simply uninstall apps. But if this is true then how am I able to delete files if I cannot even access my phone. I dont wanna go to a technician and have it reformated because I would be paying much and I have important files that cant be deleted. Please help me. I need your reply thanks.
Can you enter to odin mode? ( volume down + menu button + power button).
Try installing a stock rom via odin.
If you cant, try this:
http://forum.xda-developers.com/showpost.php?p=30256227&postcount=7
Sent from my GT-S5360L using xda app-developers app
are ur important files on sd card or internal memory?
also the best choice is to take it to the service centre
Sent from my GT-S5360 using xda app-developers app
Maybe it's just a small problem. Have you tried charging it? 'coz the battery might be down. If it still dosen't work, see if you can enter odin mode and flash stock firmware.
Sent from my GT-S5360 using xda premium
@Jeannuel I cant enter that mode because my phone shuts off between 5-10 seconds. and the link you gave made my cellphone turn on but its still the same.
@sadish.garg its in the internal memory
@anasdcool71 I cant enter odin mode since I cant turn my phone on. the phone is charged too
You mean to say that it turns off 5-10 seconds in download mode as well?? & if that's the case, then fella!! you've to give it to samsung service center.
Sent Via XDA™ Premium
MeetJunx said:
@anasdcool71 I cant enter odin mode since I cant turn my phone on. the phone is charged too
Click to expand...
Click to collapse
1. download odin packages from docky73's thread.
2.Remove everything from your
phone (SD card, sim, battery).
3. Plug your phone into your
computer WITHOUT the battery.
4. Press and HOLD vol. up and
vol. down.
5. As you are HOLDING these
buttons, reattach your battery.
6. You should be in Download
Mode.
7. Unplug phone from USB
now flash phone via odin...
it may work
Is your problem fixed?
Sent from my GT-S5360 using xda premium
the same problem occurred with me 3 times...the first 2 times what i did was remove the battery for 1 minute or so..then insert it and start charging the phone...after a few hours the charging screen appeared automatically and then i could access the phone...the 3rd time it happened..the above process didint work and i had too take it to the samsung service center and repair it there...when i asked them what the problem was..theys said it happens when u update something although that wasnt true
so finally my advice to u..try the process i tried first..if still it doesnt work..l got no choice but too take ie to the service center...and dont worry they wont charge u anything if your cell is in the warranty period even if its rooted as they hardly bother about it
simply
TURN OFF THE PHONE,
DONT PRESS POWER,
PRESS POWER + HOME + VOLUME UP TOGETHER WHILE THE PHONE IS OFF
there...
power switch problem
change power switch 100% working
I had the same problem,charge ur phone or while it's plugged in charger press (vol up+main+power) their clear ur internal memory no other way have to format internel memory..or try flashing a custom from.
i cant open my samsung galaxy y
MeetJunx said:
So my Samsung Galaxy Y unexpectedly turned off yesterday. When I try to turn it on it just turns on until the Samsung Galaxy Y GT-s5360 or the welcome screen but turns off again so I tried three times before it turned on. I was able to use the phone for like 5 minutes then it turned off again and from then on I can only turn it on until the Samsung Galaxy Y Welcome screen for 5 seconds only. Take note only 5 seconds or less than 10 seconds. This is not boot loop I am sure for the phone turns off. When I try the volume up + home button + switch button I cannot do anything with it since it turns off in less than 10 seconds. I've been asking around other sites and people told me that this might be because of the internal memory and I think they are correct because my phone has been saying internal memory almost full but I simply uninstall apps. But if this is true then how am I able to delete files if I cannot even access my phone. I dont wanna go to a technician and have it reformated because I would be paying much and I have important files that cant be deleted. Please help me. I need your reply thanks.
Click to expand...
Click to collapse
me too i cant open my samsung after its hang up. i turn it off then after a minute i open it again but it only appear the welcome samsung and thats it ./. im using galaxy y and i tried to open again and again up to now it was yesterday plzzzzzzzz help me guys tnxxxxxx
riohelle said:
me too i cant open my samsung after its hang up. i turn it off then after a minute i open it again but it only appear the welcome samsung and thats it ./. im using galaxy y and i tried to open again and again up to now it was yesterday plzzzzzzzz help me guys tnxxxxxx
Click to expand...
Click to collapse
First of all, is the battery charged??
Keep the device switched off and leave it for charging for atleast an hour.
MeetJunx said:
So my Samsung Galaxy Y unexpectedly turned off yesterday. When I try to turn it on it just turns on until the Samsung Galaxy Y GT-s5360 or the welcome screen but turns off again so I tried three times before it turned on. I was able to use the phone for like 5 minutes then it turned off again and from then on I can only turn it on until the Samsung Galaxy Y Welcome screen for 5 seconds only. Take note only 5 seconds or less than 10 seconds. This is not boot loop I am sure for the phone turns off. When I try the volume up + home button + switch button I cannot do anything with it since it turns off in less than 10 seconds. I've been asking around other sites and people told me that this might be because of the internal memory and I think they are correct because my phone has been saying internal memory almost full but I simply uninstall apps. But if this is true then how am I able to delete files if I cannot even access my phone. I dont wanna go to a technician and have it reformated because I would be paying much and I have important files that cant be deleted. Please help me. I need your reply thanks.
Click to expand...
Click to collapse
same happened with one of my friend...
you have to get your power button repaired..
that's it!!
hope it will help you..
Sent from my GT-S5360 using xda app-developers app
meetjunx said:
so my samsung galaxy y unexpectedly turned off yesterday. When i try to turn it on it just turns on until the samsung galaxy y gt-s5360 or the welcome screen but turns off again so i tried three times before it turned on. I was able to use the phone for like 5 minutes then it turned off again and from then on i can only turn it on until the samsung galaxy y welcome screen for 5 seconds only. Take note only 5 seconds or less than 10 seconds. This is not boot loop i am sure for the phone turns off. When i try the volume up + home button + switch button i cannot do anything with it since it turns off in less than 10 seconds. I've been asking around other sites and people told me that this might be because of the internal memory and i think they are correct because my phone has been saying internal memory almost full but i simply uninstall apps. But if this is true then how am i able to delete files if i cannot even access my phone. I dont wanna go to a technician and have it reformated because i would be paying much and i have important files that cant be deleted. Please help me. I need your reply thanks.
Click to expand...
Click to collapse
i think ur battery has worn out
system hardware will damage if you turn on and off ur phone many times....the main problem is the system hardware or the battery not the memory
That happen to me before but luckly i fixed my phone
Sent from my GT creeds rom REMIX using xda app-developers app
The phone is HARD BRICKED...Try guides at symbianize.com...
used one of the guides there cause they're useful...
u just need to get things before making it
Please Hit Thanks if i helped you ! :cyclops:
Ameya0909 said:
the same problem occurred with me 3 times...the first 2 times what i did was remove the battery for 1 minute or so..then insert it and start charging the phone...after a few hours the charging screen appeared automatically and then i could access the phone...the 3rd time it happened..the above process didint work and i had too take it to the samsung service center and repair it there...when i asked them what the problem was..theys said it happens when u update something although that wasnt true
so finally my advice to u..try the process i tried first..if still it doesnt work..l got no choice but too take ie to the service center...and dont worry they wont charge u anything if your cell is in the warranty period even if its rooted as they hardly bother about it
Click to expand...
Click to collapse
Have the same problem here after inserting the battery it power up automatically and then 3 times after galaxy y it restarts and then goes to Home after sometime again restarts
heeelp!
im having the same problem T.T has anyone tried using usb jig to fix this problem? im so depressed T.T Is there other way than going to the service center? By the way I can't flash ODIN too. Every time i put the battery it flashes Galaxy Y and then turns off after a few seconds please reply!

Samsung Galaxy S3 - Touch Screen Not Working

Hi
Yesterday, I broke my samsung galaxy s3 screen
Now all i get is a black screen. And with no way to access anything that is on the itnernal memory on my phone.
When I plug my phone, I usually have to bring down the menu bar, and click the mount option. However, as the phones touch screen doesnt work, and the screen is just black, I dont know how to back up my data.
Does anyone know if there is anyway of backing up my phone?
Thanks
saadra said:
Hi
Yesterday, I broke my samsung galaxy s3 screen
Now all i get is a black screen. And with no way to access anything that is on the itnernal memory on my phone.
When I plug my phone, I usually have to bring down the menu bar, and click the mount option. However, as the phones touch screen doesnt work, and the screen is just black, I dont know how to back up my data.
Does anyone know if there is anyway of backing up my phone?
Thanks
Click to expand...
Click to collapse
You could try to use Kies to backup some data i guess.
Wrong section, post in QA
I think someone had posted a guide to navigating your directory blind. Have no idea where it is, but do some googling, it should pop up! Good luck.. and as mentioned please try to post future questions in Q&A!
<sent from my quad-core S3>
Just plug in to computer and save files from internal memory. If you want to do a backup, boot into recovery and then use volume buttons. Can't remember the sequence. Just Google image a screen shots of CWM.

[Q] unnecessary screen showing version etc on home screen

Dear All,
I am getting an annoying screen permanently which display hardware version , software version.
Please refer attached pic of phone. this will provide clarity about my problem.
My device model is Galaxy Y CDMA SCH-I509.
I don’t want to see this. I have tried to do format the phone but this screen again pops up and it is permanent.
Please suggest some solution for this.
Regards
Sachin

Samsung Galaxy A5 2016 FAULTY SCREEN

hey, this morning I went to grab my phone and my screen was not working! however in download mode or on boot up the screen does come on just as regular but when the phone finally boots up the screen just goes blank but the phone acts as if the screen is working, I've tried factory resets and flashing old firmware such as Android 5.1.1 Android 6.0 and 7.0 please anyone who can help let me know immediately, thank you!
Hi, I have a Galaxy A5 2015. Sometimes when I wake up the phone, The screen glitches (Color is messed up and there are lines). But when I press the power button and wake the phone again the screen is back to normal. Can anyone tell me how to fix this? Thanks. Note: The glitch is hard to see because of the wallpaper color. Will send a better picture

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