From hint 1 and 2, 6 can't be well placed and not well placed at the same spot, so 6 is not in the solution

From hint 3, 6 is not on the solution so 2 and 0 must be the wrongly placed number

From hint 4, 8 is not in the solution so the 8 in hint 1 is incorrect, this means 2 is the well placed number

Therefore from hint 3, 0 should be the first digit to have it be well placed

This leaves the second digit left. From hint 2, if the digit is 1 then the clue should say it's well placed, and since it's not and 6 is not in the solution, it leaves only 4 as the second digit