If you finance your phone through a loan, you are considered as having bought the phone and owing the balance to the program.
If you are using the phone for business 50% of the time, then you can deduct 50% of the full price of the phone as a business expense as the phone costs less than $2,500. You can list it under Miscellaneous expense.
**Say "Thanks" by clicking the thumb icon in a post
**Mark the post that answers your question by clicking on "Mark as Best Answer"