We are always willing to help you with this task. It is considered as our Installation Service.
Don't hesitate to drop us a line by contacting us at firstname.lastname@example.org. Or if you're available within 9 am - 5pm (GMT+7) from Monday to Friday, please try this live chat system from us to get instant consultant: https://goo.gl/6BvUnw.
You can choose not to update the current version if it includes a critical customization.