I was not able to transfer data from Android and my phone set up now how can transfer now

This is probably closer to what you want to do→Move content manually from your Android device to your iPhone, iPad, or iPod touch - Apple Support

Hello ~Take a look here:

Move from Android to iPhone, iPad, or iPod touch - Apple ...

~Katana-San~

Hi if you already set of up your iPhone but still have the android then in your android makd google backup then use the gmail account from that android to your iPhone turn on contacts and the others options from the gmail account then all data will download itself to the iPhone including contacts

Wipe your phone and set it up as a new device

Hi,

How do I do that? Thank you