I am having problems with the developer mode along with my analytics could u please help me

I am trying to access my developer mode it doesnt work on my iPhone for some reason any way u could assist me with getting into my account it doesnt have the toogle For developer mode too I updated it so it could be used and accessed help me [[[8303541635]

I am having problems with the developer mode along with my analytics could u please help me
 
 
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