diff --git a/system/controllers/home.php b/system/controllers/home.php
index 37147063..85e85836 100644
--- a/system/controllers/home.php
+++ b/system/controllers/home.php
@@ -25,6 +25,9 @@ if (_post('send') == 'balance') {
         if ($user['balance'] < $balance) {
             r2(U . 'home', 'd', Lang::T('insufficient balance'));
         }
+        if (intval($config['minimum_transfer']) >= intval($balance)) {
+            r2(U . 'home', 'd', Lang::T('Minimum Transfer') . ' ' . Lang::moneyFormat($config['minimum_transfer']));
+        }
         if ($user['username'] == $target['username']) {
             r2(U . 'home', 'd', Lang::T('Cannot send to yourself'));
         }
@@ -46,7 +49,6 @@ if (_post('send') == 'balance') {
             $d->pg_url_payment = 'balance';
             $d->status = 2;
             $d->save();
-            Message::sendBalanceNotification($user['phonenumber'], $target['fullname'] . ' (' . $target['username'] . ')', $balance, Lang::getNotifText('balance_send'), $config['user_notification_reminder']);
             //receiver
             $d = ORM::for_table('tbl_payment_gateway')->create();
             $d->username = $target['username'];
@@ -64,7 +66,8 @@ if (_post('send') == 'balance') {
             $d->pg_url_payment = 'balance';
             $d->status = 2;
             $d->save();
-            Message::sendBalanceNotification($target['phonenumber'], $user['fullname'] . ' (' . $user['username'] . ')', $balance, Lang::getNotifText('balance_received'), $config['user_notification_reminder']);
+            Message::sendBalanceNotification($user['phonenumber'], $target['fullname'] . ' (' . $target['username'] . ')', $balance, Lang::getNotifText('balance_send'), $config['user_notification_payment']);
+            Message::sendBalanceNotification($target['phonenumber'], $user['fullname'] . ' (' . $user['username'] . ')', $balance, Lang::getNotifText('balance_received'), $config['user_notification_payment']);
             Message::sendTelegram("#u$user[username] send balance to #u$target[username] \n" . Lang::moneyFormat($balance));
             r2(U . 'home', 's', Lang::T('Sending balance success'));
         }
diff --git a/system/controllers/settings.php b/system/controllers/settings.php
index 5b0d94e4..c764a33f 100644
--- a/system/controllers/settings.php
+++ b/system/controllers/settings.php
@@ -213,6 +213,7 @@ switch ($action) {
         $telegram_target_id = _post('telegram_target_id');
         $sms_url = _post('sms_url');
         $wa_url = _post('wa_url');
+        $minimum_transfer = _post('minimum_transfer');
         $user_notification_expired = _post('user_notification_expired');
         $user_notification_reminder = _post('user_notification_reminder');
         $user_notification_payment = _post('user_notification_payment');
@@ -281,6 +282,17 @@ switch ($action) {
                 $d->save();
             }
 
+            $d = ORM::for_table('tbl_appconfig')->where('setting', 'minimum_transfer')->find_one();
+            if($d){
+                $d->value = $minimum_transfer;
+                $d->save();
+            }else{
+                $d = ORM::for_table('tbl_appconfig')->create();
+                $d->setting = 'minimum_transfer';
+                $d->value = $minimum_transfer;
+                $d->save();
+            }
+
             $d = ORM::for_table('tbl_appconfig')->where('setting', 'telegram_bot')->find_one();
             if($d){
                 $d->value = $telegram_bot;
diff --git a/system/lan/english/common.lan.php b/system/lan/english/common.lan.php
index b8340e4a..4a65d646 100644
--- a/system/lan/english/common.lan.php
+++ b/system/lan/english/common.lan.php
@@ -382,3 +382,5 @@ $_L['To'] = 'To';
 $_L['insufficient_balance'] = 'insufficient balance';
 $_L['Send_Balance'] = 'Send Balance';
 $_L['Received_Balance'] = 'Received Balance';
+$_L['Minimum_Balance_Transfer'] = 'Minimum Balance Transfer';
+$_L['Minimum_Transfer'] = 'Minimum Transfer';
diff --git a/ui/ui/app-settings.tpl b/ui/ui/app-settings.tpl
index 02e44903..566849df 100644
--- a/ui/ui/app-settings.tpl
+++ b/ui/ui/app-settings.tpl
@@ -107,6 +107,13 @@
                         </div>
                         <p class="help-block col-md-4">{Lang::T('Allow balance transfer between customers')}</p>
                     </div>
+                    <div class="form-group">
+                        <label class="col-md-2 control-label">{Lang::T('Minimum Balance Transfer')}</label>
+                        <div class="col-md-6">
+                            <input type="number" class="form-control" id="minimum_transfer" name="minimum_transfer"
+                                value="{$_c['minimum_transfer']}">
+                        </div>
+                    </div>
                 </div>
                 <div class="panel-heading">
                     <div class="btn-group pull-right">
diff --git a/ui/ui/user-dashboard.tpl b/ui/ui/user-dashboard.tpl
index 8bff8804..12c7e358 100644
--- a/ui/ui/user-dashboard.tpl
+++ b/ui/ui/user-dashboard.tpl
@@ -144,7 +144,7 @@
                     <h4 class="box-title">{Lang::T("Transfer Balance")}</h4>
                 </div>
                 <div class="box-body p-0">
-                    <form method="post" onsubmit="return confirm('{Lang::T('Send your balance?')}')" role="form" action="{$_url}home">
+                    <form method="post" onsubmit="return askConfirm()" role="form" action="{$_url}home">
                         <div class="form-group">
                             <div class="col-sm-5">
                                 <input type="text" id="username" name="username" class="form-control" required
@@ -155,10 +155,19 @@
                                     placeholder="{$_L['Balance']}">
                             </div>
                             <div class="form-group col-sm-2" align="center">
-                                <button class="btn btn-success btn-block" type="submit" name="send" value="balance"><i class="glyphicon glyphicon-send"></i></button>
+                                <button class="btn btn-success btn-block" id="sendBtn" type="submit" name="send" value="balance"><i class="glyphicon glyphicon-send"></i></button>
                             </div>
                         </div>
                     </form>
+                    <script>
+                        function askConfirm(){
+                            if(confirm('{Lang::T('Send your balance?')}')){
+                                document.getElementById('sendBtn').setAttribute('disabled', '');
+                                return true;
+                            }
+                            return false;
+                        }
+                    </script>
                 </div>
             </div>
         {/if}