Disable proxy configuration on android

Question

I recently use VPN client on my Android 5.1.1 after network was censored in my country. Later, after uninstalling, I can remark that when connecting to wifi, my phone is still configuring proxy, and I cannot connect to internet correctly.
Is there a solution ? What do I need to do ?


— sk001 | Sources

Answer

To fix this, I finally reset my phone.


— sk001 | Sources

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