Not opening developer options

[nimeshhh]

Build number 7 taching but not opening developer options 

[Dushan_Kumara]

Are you tapping rapidly?

[nimeshhh]

Yes

[PravinShan]

Check the bottom of your settings first

[nimeshhh]

Not developer options on I'm checked

[PravinShan]

If my comment helped you in any way, please consider hitting the 3 dot menu and accepting it as a solution. It helps me. Thank you!

[PravinShan]

Search it in the settings

[nimeshhh]

I'm searched but not result

[PravinShan]

In that case, you have to clear the phone cache

[nimeshhh]

Phone factory reset but not opening developer options