I'm using an LG4c Android v5.0.2. I have enabled Developer Options - it is in the menu where I can tap it to open it. When I tap it, it opens for a split second - long to enough to see that it is on (blue button is on) and but turns off almost instantly so that in effect I cannot access it. How can I get it to stay on? Why does it not stay on?

1 Answer 1


try it by going on safe mode(hold the power off option and click ok), after that use the developer options and by the same procedure , reboot into normal mode.

  • 1
    Hi.Thanks. I tried it but it didn't work either. Same behaviour. Screen opens for a split second and disappears before I can do anything.
    – yonads
    Commented Mar 31, 2019 at 9:09

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