The solution to the 500 Alipay credit card limit is as follows:

1. Select "Alipay" in the mobile phone menu and open it.

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2. Select "My" in the main Alipay interface.

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3. Select "Settings" in the upper right corner of the "My" interface.

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4. Select "Security Settings" in the "Settings" interface.

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5. Select "Security Center" in the "Security Settings" interface.

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6. Find " Digital Certificate".

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7. Select "Install Digital Certificate" in the newly opened page.

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8. Enter your personal ID number in the new interface to complete security Authenticate and click Next.

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9. At this point, the installation of the security certificate will be completed and the Alipay credit card will be successfully unlocked. limit.

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