fix: remove the attach to pin version restriction (#382)

* remove the attach to pin version restriction

Author: guowei0105

core/src/apps/base.py

@@ -168,8 +168,15 @@ def get_features() -> Features:
         f.attach_to_pin_user = False
     # private fields:
     if config.is_unlocked():
-        # passphrase_protection is private, see #1807
-        f.passphrase_protection = storage.device.is_passphrase_enabled()
+        import apps.common.passphrase as passphrase
+
+        if (
+            not has_attach_to_pin_capability()
+            and passphrase.is_passphrase_pin_enabled()
+        ):
+            f.passphrase_protection = False
+        else:
+            f.passphrase_protection = storage.device.is_passphrase_enabled()
         f.needs_backup = storage.device.needs_backup()
         f.unfinished_backup = storage.device.unfinished_backup()
         f.no_backup = storage.device.no_backup()
@@ -183,7 +190,6 @@ def get_features() -> Features:
         f.auto_lock_delay_ms = storage.device.get_autolock_delay_ms()
         f.display_rotation = storage.device.get_rotation()
         f.experimental_features = storage.device.get_experimental_features()
-        from apps.common import passphrase
 
         f.unlocked_attach_pin = passphrase.is_passphrase_pin_enabled()
 

core/src/apps/workflow_handlers.py

@@ -458,9 +458,6 @@ def _wrap_with_version_check(handler):
     async def wrapper(ctx, msg):
         # Execute the original handler
         result = await handler(ctx, msg)
-        from apps.base import check_version_compatibility
-
-        check_version_compatibility()
         return result
 
     return wrapper