I am planning to update Magento to latest version my current version is Magento ver. 22.214.171.124 I want to up upgrade it to ver. 126.96.36.199
What could be easiest and best way as I am not Magento expert?
What I though is Magento > admin > magento connect manager >
There I click check for updates to update it to latest one.
Is that only I have to do or what else steps needed.