On Android 4.2 and newer version, “Developer options” has been hidden for some particular reason from viewing, probably to prevent ordinary consumers from finding them. To make it available, go to Settings -> About phone and tap Build number seven times. Return to the previous screen to find Developer options.
1. Click “Settings” on your phone.
2. Select “About phone”.
3. Tap on “Build number” repeatedly (7 times), then the Develop options will show up.
4. Return to the previous screen and you should see "Developer Option" menu item in your setting list now.