1. Must make a Full manual and automatic back up form all files and databases is required prior to the upgrade so that a rollback ispossible
2. I had an error with 1 Click upgrade so it's possible to get it again and then fix it
15 freelancer đang chào giá trung bình €154 cho công việc này
Hi I have 5 year experience I can show you my previous work. I'm Individual freelancer I have no timing issue I can do work any time day/nights. so can we discuss once thanks.
I'm Prestashop expert. Let me upgrade Prestashop from 1.6.17 to 18.104.22.168 for you. I'm very happy if you may check my awesome feedback here: https://www.freelancer.com/u/gisonline.html. Thank you!