diff --git a/c/src/p2fa.c b/c/src/p2fa.c
index 2fff063..70ed46b 100644
--- a/c/src/p2fa.c
+++ b/c/src/p2fa.c
@@ -110,9 +110,9 @@ int readButtons() {
 int getBtn() {
     while (1) {
         int key = readButtons();
-        if (isBlocking == 0) {
-            return key;
-        }
+        // if (isBlocking == 0) {
+        //     return key;
+        // }
         if (key != -1) {
             return key;
         }