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remove mention of default external provider
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@@ -5,7 +5,7 @@ title: QR Codes
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An alternative way of communicating the secret to the user is through the use of [QR Codes](http://en.wikipedia.org/wiki/QR_code) which most if not all authenticator mobile apps can scan.
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This can avoid accidental typing errors and also pre-set some text values within the users app.
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This can avoid accidental typing errors and also pre-set some text values within the two factor authentication mobile application.
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You can display the QR Code as a base64 encoded image using the instance as follows, supplying the users name or other public identifier as the first argument
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@@ -16,8 +16,6 @@ You can display the QR Code as a base64 encoded image using the instance as foll
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You can also specify a size as a third argument which is 200 by default.
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**Note:** by default, the QR code returned by the instance is generated from a third party across the internet. If the third party is encountering problems or is not available from where you have hosted your code, your user will likely experience a delay in seeing the QR code, if it even loads at all. This can be overcome with offline providers configured when you create the instance.
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## Offline Providers
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[EndroidQrCodeProvider](qr-codes/endroid.md) and EndroidQrCodeWithLogoProvider
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