Welcome to explanation of update your package. If you want to update your package then before start updating, Please keep below points in mind. 1) Please take backup of your files and database first. And confirm you have successfully taken full backup. 2) Updates will works only if you have not done custom changes in files and database. If you have done custom changes then your changes will be replaced. 3) You always must have to update in row(v0 to v1, v1 to v2, v2 to v3). For ex : Currently you are using v0, then you must have to update to v1. You cannot update v2 or v3 directly from v0. Now follow below steps to update. 1) Update Files of Website & Admin panel : After extract your new package, Find upload folder and merge all files & folders of upload folder to your website's root folder except below 3 files - upload/database.php - upload/api/.env - upload/application/config/config.php 2) Update database : SO for database update, there is one folder called "updated_databases". Inside that there are updated SQL files version wise. That you have to import on your current database. For ex : If you are updating v0 to v1 then you have to import battlemania_update_v1.sql If you are updating v0 to v2 then first you have to import battlemania_update_v1.sql then import battlemania_update_v2.sql 3) Update Mobile Application : For update mobile application, Just open new version source code in android studio and change required configuration as below. Then create new apk and upload from admin panel(https://demo.thebattlemania.com/admin2020/appsetting/). BattleMania Android Tutorial – https://youtu.be/nYk3r4wOBPs BattleMania API Change & Build Apk Tutorial – https://youtu.be/xL3rK0YAQTc One Signal App id Setup in Android Studio – https://youtu.be/_PGCFlHvpt8 Still you have any questions then you can contact here support@thebattlemania.com Thank you. BattleMania Team.