1. Keep root writable while installing manually. 2. TAKE SQL DUMP WHEN INSTALLATION COMPLETES AND FILE DUMP ON ADMIN PANEL 3. PHP REQUIREMENT LINK: https://devdocs.qloapps.com/introduction/requirements.html#hosted-server-configurations and also refer composer.json(to check php min and max). For 1.8.0.0 https://github.com/Qloapps/QloApps/tree/v1.8.0?tab=readme-ov-file#requirements 4. If it is asked for country choose "United States" and Shop timezone as "US/Eastern" 5. check and copy img/* copy modules/* co copy translations/en/* copy cache/sandbox/18us.xml from manual installation 6. We have removed admin folder option from install.xml, Also commented the code for it's handler __admin_folder in install.php. since script doesn't change it post manual installation since 1.8.0.0, after visiting admin link. Check in next version too.