1. Android Central Question's Avatar
    I have a Samsung Galaxy Tab 4 (SM-T230NU).

    A few hours ago, I formatted the SD card that was inside the tablet (in the settings).
    After that, I reset the tablet with the setting option. The tablet went completly dark.

    I am no longer able to open it since then. I tried all the tricks seen online, such as :
    - Power and Volume Down button for 45 sec
    - Volume Down button only
    - Power, Volume Down and Home button.
    - Every other buttons configurations possible

    The tablet don't even lights up when I charge it.

    Before the reset, all was working fine. The battery was at about 95 %.
    I think the reset broke something, but I'm not sure.

    Does anybody have any idea ?

    Thank you !
    09-17-2020 07:16 PM
  2. B. Diddy's Avatar
    Welcome to Android Central! Let it charge on a wall outlet for at least 6 hours, then press and hold Power for about 20 seconds. If nothing happens, then it's possible the motherboard failed.

    Please register on this forum, which will allow you to engage in discussion more easily, as well as post images. https://forums.androidcentral.com/as...community.html
    Laura Knotek likes this.
    09-17-2020 07:25 PM
  3. mustang7757's Avatar
    This tablet 6 years old , this original battery? Might need a new one
    Laura Knotek likes this.
    09-17-2020 10:12 PM

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