diff --git a/tclcheck_allfull.py b/tclcheck_allfull.py
index d51898f..a6b2a93 100644
--- a/tclcheck_allfull.py
+++ b/tclcheck_allfull.py
@@ -45,6 +45,8 @@ for prd, variant in prds.items():
                     tcllib.ANSI_CYAN_DARK + variant["last_full"] + tcllib.ANSI_RESET,
                     variant["last_ota"]
                 )
+            else:
+                fc.delete_last_dump()
             print("{}: {} {} ({})".format(prd, txt_tv, fhash, model))
         except RequestException as e:
             print("{}: {}".format(prd, str(e)))
diff --git a/tcllib.py b/tcllib.py
index a0039ba..ab1cd5e 100644
--- a/tcllib.py
+++ b/tcllib.py
@@ -94,6 +94,7 @@ class FotaCheck:
         self.master_servers_weights = [3] * len(self.master_servers)
         self.check_time_sum = 3
         self.check_time_count = 1
+        self.last_dump_filename = None
         self.reset_session()
 
     def reset_session(self):
@@ -153,6 +154,12 @@ class FotaCheck:
                     raise
         with open(outfile, "w", encoding="utf-8") as f:
             f.write(data)
+        self.last_dump_filename = outfile
+
+    def delete_last_dump(self):
+        if self.last_dump_filename:
+            os.unlink(self.last_dump_filename)
+            self.last_dump_filename = None
 
     @staticmethod
     def write_info_if_dumps_found():