Your website is using magento 1.6 that is released in 2011. It is long time to upgrade magento 1.6 to the magento last version. Magento is developing to satisfy not only customers' need but also e-merchants' behavior. Magento 1.9 is last version of Magento 1.x with a lot of powerful features that makes your online business successfully with high speed. Amazing features are financing and payment solutions, security and UX, you can learn more at magento upgrade 1.9
As I know, Magento 1.9 is the last upgrade version of Magento 1.x. Although many new change in structure, Magento 1.9 interface is friendly with users of Magento 1.x, from 1.5 to 1.8.
If you want to upgrade magento from 1.6 to 1.9, developer can follow some steps:
- Created new instance for the same.
- Merge the latest version core files and other js, lib etc.. files.
- Same when i hit the url its infinite loop.
However, in some case, it is not successful. When you clear the cache and hit the url its infinite redirect loop. Upgrading through the browser has a number of downsides, most notably that the browser can timeout or anything from the webserver you're talking to and the php backend. When that happens you have no clue what went wrong or is going to go wrong.
Online business can try with magento update version for magento upgrade 1.6 to 1.9. Magento upgrade 1.9 will support you to migrate database from magento to magento 1.9.
Beside magento 1.9, e-merchants can choose magento 2 that is the last version of Magento. It is required deep learning-circle. Here is how to upgrade magento 2.
