iCloud unlock iPhone 14 pro max

Hi Dear sir/madam NAMASTE

How can unlock iPhone 14 pro max ?

Please please Help me Dear

How can use iPhone.

I was got it in UAE jubera bich 8 month ago

IMEI 352872336768466

Now I'm in Nepal

I'm to much times try unlock iPhone but not successfully

Also i was Visited in Dubai mall apple centre.

Please please Help me Dear sir/madam

DEVRAJ KHA

THANK YOU.