Welcome to the Android Central Forums Create Your Account or Ask a Question Answers in 5 minutes - no registration required!
Results 1 to 10 of 10
Like Tree1Likes
  • 1 Post By Jo Vanbellinghen
  1. Thread Author  Thread Author    #1  

    Default Galaxy S4 Mini: Screen keeps turning back on!

    So recently, I dropped my phone in the toilet and luckily it got caught. Basically, I flushed the toilet and in the process I dropped my phone in the toilet; my response was to fish it out as soon as possible so it was in there for no longer than 8 seconds.

    My phone is completely fine except for the fact that if I try and put the screen on standby, it turns right back on! The button feels very slightly different before and after the dip my phone had in toilet water. It doesn't help that it knocked against the wall of the toilet.

    As far as I know, I fished it out straight away, turned my phone off then dismantled it and left is over the radiator for a few minutes. Now it is currently sitting on some clothing at an angle in the hope it absorbs any seeping moisture.

    Are there any solutions?

    EDIT: Additionally, I just found out that the speaker does not work for apps or music (Soundcloud) but it works for when I move the ringtone sound levels up and down - luckily, I don't really use the speaker thought it'd be nice to fix up! Earphone jack seems perfectly fine (thank god!), so I can listen to music through earphones perfectly fine, just not through the speakers.

    EDIT 2: Now the speakers for the Apps and music seem to work! Just the problem of the screen not turning of :/
    Last edited by Andrew Russell1; 02-23-2014 at 09:12 PM.
  2. #2  

    Default Re: Galaxy S4 Mini: Screen keeps turning back on!

    Quote Originally Posted by Andrew Russell1 View Post
    So recently, I dropped my phone in the toilet and luckily it got caught. Basically, I flushed the toilet and in the process I dropped my phone in the toilet; my response was to fish it out as soon as possible so it was in there for no longer than 8 seconds.

    My phone is completely fine except for the fact that if I try and put the screen on standby, it turns right back on! The button feels very slightly different before and after the dip my phone had in toilet water. It doesn't help that it knocked against the wall of the toilet.

    As far as I know, I fished it out straight away, turned my phone off then dismantled it and left is over the radiator for a few minutes. Now it is currently sitting on some clothing at an angle in the hope it absorbs any seeping moisture.

    Are there any solutions?

    EDIT: Additionally, I just found out that the speaker does not work for apps or music (Soundcloud) but it works for when I move the ringtone sound levels up and down - luckily, I don't really use the speaker thought it'd be nice to fix up! Earphone jack seems perfectly fine (thank god!), so I can listen to music through earphones perfectly fine, just not through the speakers.

    EDIT 2: Now the speakers for the Apps and music seem to work! Just the problem of the screen not turning of :/
    It happens the same with an old Nokia I had three years ago, luckily for me the warranty was over and I could open it piece by piece, so the water can dry. I guess yours is still in warranty, maybe you can ask an expert from the store you buy it, to analyze it, without losing it
  3. #3  

    Default Re: Galaxy S4 Mini: Screen keeps turning back on!

    My GT-i9195 felt into sea (with me) and I had exactly the same problem as you had. Both fixed! Read more...

    The first problem with allways-connected-jack has been solved by disassembling the device and gently cleaning boards with clean water and soft toothbrush, especially the jack component (it is completely separatable and it is good to put it under water and clean it properly). It is very imporant to dry everything as soon as possible beacuse of corrosion and oxidation.

    Video tutorial how to disassemble S4 Mini is here

    The second (more annoying issue) has not been solved by cleaning all of these internal components. The screen was still turning on immediately. The phone passed all of its internal tests and in sub-key test was everything also OK. BUT I had found out that after turning off the screen the Home button was pressed (automaticly) too. Most probably the button is somehow connected with the side button and water can damage it (and it is not possible to disassemble and clean it since whole front side is not accessible). Okay, so what is the solution? Well complicated but working. You have to root the device and disable wake up function with the Home button. To do this (carefully) follow this guide [MOD]i9195 Disable HOME button on lockscreen(rooted stock rom)[MOD] - xda-developers and you are done!

    P.S. Please excuse me for gramatical mistakes. EN is not my mother tongue. Thank you!
    Last edited by JustTempUser; 05-14-2014 at 10:10 AM.
    Thanked by:
  4. #4  

    Default Re: Galaxy S4 Mini: Screen keeps turning back on!

    The solution is all over the internet. Google cell phone in rice and you will get lots of info. Here is a good one ...

    How to Save a Wet Cell Phone
    5 Ways to Salvage a Wet Cell Phone | Reader's Digest
  5. #5  

    Default Re: Galaxy S4 Mini: Screen keeps turning back on!

    Quote Originally Posted by mdawdy View Post
    The solution is all over the internet. Google cell phone in rice and you will get lots of info. Here is a good one ...

    How to Save a Wet Cell Phone
    5 Ways to Salvage a Wet Cell Phone | Reader's Digest
    No, that is not the sollution for the main problem here. Read it again.
  6. #6  

    Default Re: Galaxy S4 Mini: Screen keeps turning back on!

    Hello!
    I got the same screen problem after my friend dropped my phone into a beer. How did you know for sure, that the problem was with the home button? It could be the power button also, isn't it?
  7. #7  

    Default Re: Galaxy S4 Mini: Screen keeps turning back on!

    Quote Originally Posted by peperox View Post
    Hello!
    I got the same screen problem after my friend dropped my phone into a beer. How did you know for sure, that the problem was with the home button? It could be the power button also, isn't it?
    Because of quick S Voice feature. By default if you double tap the Home button the S Voice feature appears. When I had the issue with turning-on screen and I pressed the button once immediately after 'automatic' wake up, the S Voice came up to the screen. That was the clue ;-)
  8. #8  

    Default Re: Galaxy S4 Mini: Screen keeps turning back on!

    Thx man!

    This is really a guide that helped me very well!

    My cell phone was continu turning on but I rooted.
    Then changed the files that were necesarry and now the phone is back to normal!

    You saved me 200€
    JustTempUser likes this.
  9. #9  

    Default Re: Galaxy S4 Mini: Screen keeps turning back on!

    Hi!! I have EXACTLY the same issue.. I can't claim warranty also as it is liquid damage! My phone home screen keeps turning back on.. can u please help me with this? How did u fix this! Eagerly awaiting a reply!!

    Thanks so much, in advance!
  10. #10  

    Default Re: Galaxy S4 Mini: Screen keeps turning back on!

    Quote Originally Posted by Jo Vanbellinghen View Post
    Thx man!

    This is really a guide that helped me very well!

    My cell phone was continu turning on but I rooted.
    Then changed the files that were necesarry and now the phone is back to normal!

    You saved me 200€
    You are welcome

    Quote Originally Posted by Divyapriya Muthukumaran View Post
    Hi!! I have EXACTLY the same issue.. I can't claim warranty also as it is liquid damage! My phone home screen keeps turning back on.. can u please help me with this? How did u fix this! Eagerly awaiting a reply!!

    Thanks so much, in advance!
    There is an answer already. Read the threat again.

Similar Threads

  1. Best Sd Card for Samsung Galaxy S4? Mine keep getting corrupted.
    By samsunglifestyle in forum Samsung Galaxy S4 Accessories
    Replies: 13
    Last Post: 07-13-2014, 09:42 PM
  2. HTC One: Music player on lock screen all the time
    By lost in utah in forum Sprint HTC One
    Replies: 4
    Last Post: 03-01-2014, 12:07 AM
  3. Charging in Car with Screen on
    By UNCMo96 in forum Samsung Galaxy S4
    Replies: 3
    Last Post: 02-25-2014, 05:23 AM
  4. lock screen
    By dave3389 in forum Google Nexus 5
    Replies: 9
    Last Post: 02-24-2014, 08:41 PM
  5. Screen Stays On After Missed Call?
    By TJGEsq in forum HTC One
    Replies: 1
    Last Post: 02-24-2014, 05:29 PM

Posting Permissions