diff --git a/twrp.cpp b/twrp.cpp
index 88df452..f0e572c 100644
--- a/twrp.cpp
+++ b/twrp.cpp
@@ -315,6 +315,7 @@
 	property_get("mtp.crash_check", mtp_crash_check, "0");
 	if (strcmp(mtp_crash_check, "0") == 0) {
 		property_set("mtp.crash_check", "1");
+		property_set("sys.usb.config", "adb"); // At first boot, should be adb-only
 		if (DataManager::GetIntValue("tw_mtp_enabled") == 1 && ((DataManager::GetIntValue(TW_IS_ENCRYPTED) != 0 && DataManager::GetIntValue(TW_IS_DECRYPTED) != 0) || DataManager::GetIntValue(TW_IS_ENCRYPTED) == 0)) {
 			LOGINFO("Enabling MTP during startup\n");
 			if (!PartitionManager.Enable_MTP())
@@ -330,8 +331,6 @@
 		DataManager::SetValue("tw_mtp_enabled", 0);
 		PartitionManager.Disable_MTP();
 	}
-#else
-	PartitionManager.Disable_MTP();
 #endif
 
 #ifndef TW_OEM_BUILD