diff --git a/WifiControlSensor/EEPROM.h b/WifiControlSensor/EEPROM.h
index ac7f36d..e17e6fd 100644
--- a/WifiControlSensor/EEPROM.h
+++ b/WifiControlSensor/EEPROM.h
@@ -15,7 +15,7 @@ typedef struct productConfig_t {
   uint32_t mask;
   uint32_t dns;
   uint32_t dns2;
-  int32_t channel;
+  uint8_t channel;
   char *bssid;
 
 } productConfig;
@@ -23,4 +23,3 @@ typedef struct productConfig_t {
 int EepromSaveConfig(productConfig &config);
 int EepromSaveBootMode(uint8_t bootMode);
 void EepromReadConfig(productConfig &config);
-
diff --git a/WifiControlSensor/EEPROM.ino b/WifiControlSensor/EEPROM.ino
index 92cf7a6..cd5fe25 100644
--- a/WifiControlSensor/EEPROM.ino
+++ b/WifiControlSensor/EEPROM.ino
@@ -87,15 +87,15 @@ void EepromReadConfig(productConfig &config) {
   readConfElement(&tmpString, i);
   config.ip_mode = atoi(tmpString);
   readConfElement(&tmpString, i);
-  config.ip = atoi(tmpString);
+  config.ip = atoll(tmpString);
   readConfElement(&tmpString, i);
-  config.gw = atoi(tmpString);
+  config.gw = atoll(tmpString);
   readConfElement(&tmpString, i);
-  config.mask = atoi(tmpString);
+  config.mask = atoll(tmpString);
   readConfElement(&tmpString, i);
-  config.dns = atoi(tmpString);
+  config.dns = atoll(tmpString);
   readConfElement(&tmpString, i);
-  config.dns2 = atoi(tmpString);
+  config.dns2 = atoll(tmpString);
   readConfElement(&tmpString, i);
   config.channel = atoi(tmpString);
   readConfElement(&config.bssid, i);