diff --git a/main.js b/main.js
index 1bf839b..2fb606d 100644
--- a/main.js
+++ b/main.js
@@ -6,7 +6,7 @@ const {MongoManager, formatDate} = require("./src/workers/mongo_manager");
 const mongoManager = new MongoManager();
 
 let excelUtil = new ExcelUtil();
-let contactList = excelUtil.readContacts();
+let contactList = excelUtil.readContacts().slice(11,12);
 mongoManager.connect().then(r =>
 
     android.devices().then((devices) => {
@@ -54,13 +54,3 @@ async function startWithList(contacts, device) {
         console.log(contents);
     }, Promise.resolve());
 }
-
-// (async () => {
-//     android.devices().then((devices) => {
-//         let segmentNumber = contactList.length / devices.length;
-//         for (let i = 0; i < devices.length; i++) {
-//             startWithList(contactList.slice(i * segmentNumber, segmentNumber * (i + 1)), devices[i]);
-//         }
-//     })
-// })()
-