1. Nicola Stead's Avatar
    Hi the other day the volume button started to mute involuntary and if I text the size would increase/decrease. I have tried to reboot it and it comes up with a custom os warning. I'm not sure if there is a problem with the volume button, any ideas?
    04-28-2014 04:46 PM
  2. TeaToxTime_com's Avatar
    Hi, I had the same problem with my S4. Whenever the phone goes off and I try to turn it back on the annoying 'Warning' Custom os comes on and I couldn't turn my phone on.

    I read a few articles and discovered that it has to do with your volume button. I dropped my phone a few days ago and read that if the volume button is stuck that this happens. So I went to the kitchen and go a sharp knife, put the blade to the side of the volume button and pulled it up on both ends ever so slightly, to my amazement, the phone turned on!!! (make sure its plugged in because whilst that warning is on the phone doesn't charge)

    Now I have to go and get my volume button looked at because it is a stuck volume key that causes this. It must be a secret sequence that the phone companies use to change an os, not a virus.

    Hope that helps.
    07-16-2014 08:02 PM
  3. Martin Mintz's Avatar
    Thanks but my volume button is not stuck it seems to lower the volume by it self. is there a way to lock the volume and then unlock the volume when need too do so
    07-16-2014 10:27 PM
  4. electricpete's Avatar
    I have had erratic changes on volume with my earbuds plugged in. It was a bad headset (the headset has its own volume keys and can send volume change signals to phone)
    07-18-2014 09:59 AM
  5. korina ruiz's Avatar
    AHHH life saver thank you so much this worked for me!!
    05-19-2015 10:51 AM
  6. Moltres_rider's Avatar
    I have this problem too

    Posted via the Android Central App
    05-19-2015 03:54 PM
  7. Aniket Kanade's Avatar
    Hi, I got the solution. I had faced the same problem with my samsung S8+. The solution is, press both volume key (Up & Down) buttons with 'power off' button till your device get restarted. So Your device is ready now to function properly.
    06-17-2017 10:38 AM

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