diff --git a/c/src/p2fa.c b/c/src/p2fa.c
index 70ed46b..0590e7c 100644
--- a/c/src/p2fa.c
+++ b/c/src/p2fa.c
@@ -253,7 +253,6 @@ void totpHome(UWORD *blackImage) {
 
     int ch;
     while (1) {
-        setBlocking(1);
         ch = getBtn();
         if (ch != -1) {
             switch(ch) {
@@ -273,8 +272,8 @@ void totpHome(UWORD *blackImage) {
                     config(blackImage, configNames[i]);
                     drawTotpHome(blackImage, configNames, &length);
                     break;
-                case 'b':
-                    return;
+                //case 'b':
+                //    return;
             }
         }