diff --git a/system/install/phpmixbill.sql b/system/install/phpmixbill.sql
index 601a50a1..2a1de56f 100644
--- a/system/install/phpmixbill.sql
+++ b/system/install/phpmixbill.sql
@@ -227,7 +227,7 @@ CREATE TABLE
         `recharged_on` date NOT NULL,
         `expiration` date NOT NULL,
         `time` time NOT NULL,
-        `method` enum('voucher', 'admin') CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NOT NULL,
+        `method` varchar(32) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NOT NULL,
         `routers` varchar(32) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NOT NULL,
         `type` enum('Hotspot', 'PPPOE') CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NOT NULL
     ) ENGINE = InnoDB DEFAULT CHARSET = utf8mb4 COLLATE = utf8mb4_general_ci;
@@ -271,7 +271,7 @@ CREATE TABLE
         `expiration` date NOT NULL,
         `time` time NOT NULL,
         `status` varchar(20) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NOT NULL,
-        `method` enum('voucher', 'admin') CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NOT NULL,
+        `method` varchar(32) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NOT NULL,
         `routers` varchar(32) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NOT NULL,
         `type` varchar(15) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NOT NULL
     ) ENGINE = InnoDB DEFAULT CHARSET = utf8mb4 COLLATE = utf8mb4_general_ci;
diff --git a/system/install/update.php b/system/install/update.php
index e14d26d7..eeb7df49 100644
--- a/system/install/update.php
+++ b/system/install/update.php
@@ -92,6 +92,10 @@
                     echo "ALTER TABLE `tbl_routers` CHANGE `description` `description` VARCHAR(256) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NULL DEFAULT NULL;";
                     $dbh->exec("ALTER TABLE `tbl_routers` CHANGE `description` `description` VARCHAR(256) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NULL DEFAULT NULL;");
 
+                    echo "ALTER TABLE `tbl_user_recharges` CHANGE `method` `method` VARCHAR(32) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NOT NULL DEFAULT '';\n\n";
+                    $dbh->exec("ALTER TABLE `tbl_user_recharges` CHANGE `method` `method` VARCHAR(32) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NOT NULL DEFAULT '';");
+                    echo "ALTER TABLE `tbl_transactions` CHANGE `method` `method` VARCHAR(32) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NOT NULL;\n\n";
+                    $dbh->exec("ALTER TABLE `tbl_transactions` CHANGE `method` `method` VARCHAR(32) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NOT NULL;");
                     echo "Success update database for new system <a href='/admin/'>Back To Home</a>";
             }catch(PDOException $ex){
                 echo "Error Failed to connect to database: ".$ex->getMessage()."\n";