Can Tefillin be checked and put back together (and “L’Sheim Mitzvas Tefillin” said) at night?
What about putting on new Retzuos, making the Kesher, and painting it at night? Answers: Yes. Sources: See Pnei Maivin (1:14); Daas Torah 31:2 ד"ה ובדין. Even…



