diff --git a/src/app.h b/src/app.h
index afd90565..cbf7e6a1 100644
--- a/src/app.h
+++ b/src/app.h
@@ -72,7 +72,7 @@ class app : public IApp, public ah::Scheduler {
             mShowRebootRequest = true; // only message on index, no reboot
             mSavePending = true;
             mSaveReboot = reboot;
-            once(std::bind(&app::tickSave, this), 2, "save");
+            once(std::bind(&app::tickSave, this), 3, "save");
             return true;
         }
 
@@ -226,11 +226,12 @@ class app : public IApp, public ah::Scheduler {
         }
 
         void tickSave(void) {
-            mSettings.saveSettings();
+            if(!mSettings.saveSettings())
+                mSaveReboot = false;
             mSavePending = false;
 
             if(mSaveReboot)
-                once(std::bind(&app::tickReboot, this), 2, "rboot");
+                setRebootFlag();
         }
 
         void tickNtpUpdate(void);
diff --git a/src/config/settings.h b/src/config/settings.h
index 24bb6a9e..a1c5a85f 100644
--- a/src/config/settings.h
+++ b/src/config/settings.h
@@ -576,18 +576,18 @@ class settings {
                 obj[F("name")] = cfg->name;
                 obj[F("sn")]   = cfg->serial.u64;
                 for(uint8_t i = 0; i < 4; i++) {
-                    obj[F("yc")][i]  = cfg->yieldCor[i];
+                    obj[F("yield")][i]  = cfg->yieldCor[i];
                     obj[F("pwr")][i]    = cfg->chMaxPwr[i];
-                    obj[F("chn")][i] = cfg->chName[i];
+                    obj[F("chName")][i] = cfg->chName[i];
                 }
             } else {
                 cfg->enabled = (bool)obj[F("en")];
                 snprintf(cfg->name, MAX_NAME_LENGTH, "%s", obj[F("name")].as<const char*>());
                 cfg->serial.u64 = obj[F("sn")];
                 for(uint8_t i = 0; i < 4; i++) {
-                    cfg->yieldCor[i] = obj[F("yc")][i];
+                    cfg->yieldCor[i] = obj[F("yield")][i];
                     cfg->chMaxPwr[i] = obj[F("pwr")][i];
-                    snprintf(cfg->chName[i], MAX_NAME_LENGTH, "%s", obj[F("chn")][i].as<const char*>());
+                    snprintf(cfg->chName[i], MAX_NAME_LENGTH, "%s", obj[F("chName")][i].as<const char*>());
                 }
             }
         }
diff --git a/src/web/RestApi.h b/src/web/RestApi.h
index ecabd1f4..2d61c623 100644
--- a/src/web/RestApi.h
+++ b/src/web/RestApi.h
@@ -80,7 +80,7 @@ class RestApi {
             if(path == "html/system")         getHtmlSystem(root);
             else if(path == "html/logout")    getHtmlLogout(root);
             else if(path == "html/save")      getHtmlSave(root);
-            else if(path == "html/chk_save")  getHtmlChkSave(root);
+            else if(path == "html/chk_save")  getHtmlSave(root);
             else if(path == "system")         getSysInfo(root);
             else if(path == "generic")        getGeneric(root);
             else if(path == "reboot")         getReboot(root);
@@ -268,13 +268,6 @@ class RestApi {
         void getHtmlSave(JsonObject obj) {
             getGeneric(obj.createNestedObject(F("generic")));
             obj[F("refresh")] = 1;
-            obj[F("refresh_url")] = F("/chk_save");
-            obj[F("html")] = F("saving settings ...");
-        }
-
-        void getHtmlChkSave(JsonObject obj) {
-            getGeneric(obj.createNestedObject(F("generic")));
-            obj[F("refresh")] = (mApp->getLastSaveSucceed()) ? 10 : 1;
             obj[F("refresh_url")] = mApp->getSavePending() ? F("/chk_save") : F("/setup");
             if(mApp->getSavePending())
                 obj[F("html")] = F("saving settings ...");
diff --git a/src/web/web.h b/src/web/web.h
index c1726f87..6ba495af 100644
--- a/src/web/web.h
+++ b/src/web/web.h
@@ -67,8 +67,8 @@ class Web {
             mWeb.on("/factory",        HTTP_ANY,  std::bind(&Web::showFactoryRst, this, std::placeholders::_1));
 
             mWeb.on("/setup",          HTTP_GET,  std::bind(&Web::onSetup,        this, std::placeholders::_1));
-            mWeb.on("/save",           HTTP_ANY,  std::bind(&Web::showSave,       this, std::placeholders::_1));
-            mWeb.on("/chk_save",       HTTP_ANY,  std::bind(&Web::onCheckSave,    this, std::placeholders::_1));
+            mWeb.on("/save",           HTTP_POST, std::bind(&Web::showSave,       this, std::placeholders::_1));
+            mWeb.on("/chk_save",       HTTP_GET,  std::bind(&Web::onCheckSave,    this, std::placeholders::_1));
 
             mWeb.on("/live",           HTTP_ANY,  std::bind(&Web::onLive,         this, std::placeholders::_1));
             //mWeb.on("/api1",           HTTP_POST, std::bind(&Web::showWebApi,     this, std::placeholders::_1));