Our help center is your resource for anything related to OneStepCheckout for Magento 1.

Featured articles

• PayPal hosted pro
• Changelogs (latest 5.0.1) - M1
• Ogone extension integration
• Installation guide for M2

General information

• Changelogs (latest 5.0.1) - M1
• Transfer of a OneStepCheckout License
• Upgrade to version 4.* from lower versions - M1
• Uninstalling OneStepCheckout - M1

Getting started

• Installation guide
• Customization guide
• User manual
• Upgrade guide
• Before going live
• How to activate
• Main Page
• VAT validation
• View all articles in “Getting started”

Frontend customisation

• Restrict Google Address Autocomplete results to a specific country
• Add SKU to summary section
• Captcha
• Ebizmarts SagePaySuite and MailChimp
• Number of street fields
• Save email in quote the soonest for abandoned cart extension
• Add duplicate email confirmation field
• Configuring Google Places Address Autocomplete
• View all articles in “Frontend customisation”

Backend issues

• Admin section throws error
• Admin shipping not showing
• Admin access denied
• Administration problems- I am getting a "Notice: Undefined index: model" error

Magento 2

• NEW! Resource center for One Step Checkout for Magento 2
• Installation guide for M2
• Uninstalling OneStepCheckout - M2
• Changelogs - M2

Mobile devices

• Modal issues mobile

Shipping methods

• DHL Versenden (compatibility)

Localisation

• Changing label texts and other translations
• Download translations

Payment methods

• PayPal hosted pro
• Ogone extension integration
• Credit card payments are failing to validate
• Blank on failed payment
• Add-ipayment-support
• Iways Paypal Plus
• Ebizmarts SagePay Suite PRO
• Realex
• View all articles in “Payment methods”

Troubleshooting errors

• Conflict with another 3rd party checkout module
• Ajax refresh of shipping, billing and summary sections
• Slow speed
• Browser autofill
• Troubleshooting after upgrade
• Purchasing serial keys for new domains
• Serial not working
• Getting blank page
• View all articles in “Troubleshooting errors”