If you need to update Magento 2 Product Grid Inline Editor by Magefan, please follow the steps below. Note that the update instructions depend on the method product grid inline editor was installed with.

Update using composer (Method 1)

If the product grid inline editor was installed via the composer (check if vendor/magefan/module-product-grid-inline folder exists), then you need to run these simple CLI commands in Magento 2 directory:

composer remove magefan/module-product-grid-inline
composer require magefan/module-product-grid-inline ^x.x.x
# replace x.x.x with the version you want to use
php bin/magento setup:upgrade
php bin/magento setup:di:compile
php bin/magento setup:static-content:deploy

 Update using FTP (Method 2)

If the product grid inline editor was installed via FTP (check if app/code/Magefan/ProductGridInline folder exists), then follow these commands:

1. Download the latest version of product grid inline editor archive from magefan.com.

2. Extract archive.

3. Make the backup copy of the app/code/Magefan/ProductGridInline folder on your server and then remove it.

4. Using FTP, copy app and lib folder from the archive to your Magento 2 Directory. During the upload please replace all existing files.

Update Magento 2 extension via FTP

5. Run update CLI commands in Magento 2 directory:

php bin/magento setup:upgrade
php bin/magento setup:di:compile
php bin/magento setup:static-content:deploy