I will install zen cart upgrades all versions

****Please Note: Upgrading to 2.1.0 requires php8.3 Few themes/templates/modules have been upgraded to work with 2.1.0. Additionally, if you are using Language file other than English these have not been upgraded to 2.1.0, English is the only language currently available that works with 2.1.0. I strongly advise you speak with me before ordering this gig.

I can safely upgrade your zen cart from v1.3 to latest v2.1.0 or anything in between.

I will 

--Upgrade Zen Cart to latest version 2.1.0

--Upgrade database, all modules like payment, shipping, and any custom modules to the latest version and working perfectly on the new version without any issues.

--No downtime live store working and create a separate folder for upgrade and after finishing upgrade and testing than move to live. 

__Install new templates either I can supply a free template or install template provided by you.

--Install any modules you require or specialist programes as supplied by you

Welcome to discuss your needs before making a decision about which gig and can provide individual offer to suit your specific needs.

Talk with me get good sound advice for free.