Hi, I have a live website which was built about 3 years ago using Opencart 220.127.116.11 now I need to upgrade it to Latest Opencart version and intall a new theme( which is already been purchased) without loosing any files I mean products, categories etc.
Only bid If you have done similar job.
You will use my test server first. if everything fine then you will move it to liver server.
17 freelancers are bidding on average $67 for this job
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