diff --git a/source/main.c b/source/main.c
index e8c06b3..c9096eb 100644
--- a/source/main.c
+++ b/source/main.c
@@ -480,7 +480,8 @@ void ipl_main(void) {
     gfx_con_setpos(0, 0);
     print_header();
     
-    // UHS class check: recommend U2 / V30 / A2 for emuMMC (speed and reliability)
+    // UHS class check: recommend U2 / V30 / A2 for emuMMC (clean install only)
+    if (mode == INSTALL_MODE_CLEAN) {
     #define UHS_U2_MIN  2
     #define UHS_V30_MIN 30
     #define UHS_A2_MIN  2
@@ -557,6 +558,7 @@ void ipl_main(void) {
         gfx_con_setpos(0, 0);
         print_header();
     }
+    }
     
     // Show information
     set_color(COLOR_CYAN);