If I do not have my regular Teffilin one morning and need to borrow someone else's, but that person's Teffilin are different from mine, is that sufficient, or should I get a pair of Teffilin later on that day that conforms to my Teffilin?
I wear Sefard Teffilin and one morning I use my friend's Teffilin who wears Ashkenaz, or vice versa.
I wear Sefard/Ashkenaz and I borrow Sefradi Teffilin.
I only have Rabbenu Taam Teffilin available in the morning.
I use Ksav Arizal and I wear Beis Yosef or vice versa.
In each of these cases do I require a second Bracha and or a Second placment?