How to migrate data from Magento 1.9.4 to Magento 2.4.3-p1 without using the Migration tool?
We had 3 stores in Magento 1.9.4. I migrated 2 of them to Magento 2.4.2-p1 using the Magento Migration tool, installed the Smartwave Porto theme and the Amasty extensions and now we have many many problems!
Here is what I would like to do:
make a fresh install of Magento 2.4.3-p1
install the Smartwave Porto theme
install the Amasty extensions
export customers, orders and products from our Magento 1.9.4 for the 1 store we didn't migrate to our Magento 2.4.2-p1 and import it into this Magento 2.4.3-p1 installation WITHOUT using the Magento Migration Tool (as I believe doing that messed up our Magento 2.4.2-p1).