Update
Step O1
Extract downloaded zip file
Step O2
Remove .env file and zip all files and folder again
Step O3
Upload new zipped file to your server and replace existing files and folders
Step 04
Run composer install --no-dev
on your root directory
Step 05
Run php artisan migrate
to create necessary database table and fields
Step 06
Run php artisan optimize
to clear existing cache and optimize cache
Done. If you need further assistance contact us through codexshaper@gmail.com