Our help center is your resource for anything related to OneStepCheckout for Magento 1.
Top Help Articles
Installation guide for M2
Changelogs (latest 5.0.1) - M1
Ogone extension integration
PayPal hosted pro
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
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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
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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
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Troubleshooting errors
Conflict with another 3rd party checkout module
Ajax refresh of shipping, billing and summary sections
Slow speed
Browser autofill
Troubleshooting after upgrade
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