diff --git a/client/src/cmdhfmfu.c b/client/src/cmdhfmfu.c
index ac9d44802..9af773420 100644
--- a/client/src/cmdhfmfu.c
+++ b/client/src/cmdhfmfu.c
@@ -2066,7 +2066,7 @@ static int CmdHF14AMfURestore(const char *Cmd) {
 
     bool has_key = false;
     if (ak_len > 0) {
-        if (ak_len != 4 || ak_len != 16) {
+        if (ak_len != 4 && ak_len != 16) {
             PrintAndLogEx(ERR, "Wrong key length. expected 4 or 16, got %d", ak_len);
             return PM3_EINVARG;
         } else {
diff --git a/client/src/cmdhfwaveshare.c b/client/src/cmdhfwaveshare.c
index 932012f98..813795bc5 100644
--- a/client/src/cmdhfwaveshare.c
+++ b/client/src/cmdhfwaveshare.c
@@ -1004,7 +1004,7 @@ static int CmdHF14AWSLoadBmp(const char *Cmd) {
                  );
 
     char modeldesc[40];
-    snprintf(modeldesc, sizeof(modeldesc), "model number [0 - %u] of your tag", MEND - 1);
+    snprintf(modeldesc, sizeof(modeldesc), "model number [0 - %d] of your tag", MEND - 1);
 
     void *argtable[] = {
         arg_param_begin,