Make sure to select MF before probing for files/Addons

Change-Id: I685367c282f57a8856668a3172a9391a5bbcf2e2
2025-08-22 14:28:28 +02:00
parent 10fe0e3aae
commit 4dddcf932a
2 changed files with 5 additions and 0 deletions
--- a/pySim/cards.py
+++ b/pySim/cards.py
@@ -112,6 +112,8 @@ class UiccCardBase(SimCardBase):
    def probe(self) -> bool:
        # EF.DIR is a mandatory EF on all ICCIDs; however it *may* also exist on a TS 51.011 SIM
        ef_dir = EF_DIR()
+        # select MF first
+        self.file_exists("3f00")
        return self.file_exists(ef_dir.fid)

    def read_aids(self) -> List[Hexstr]: