Make app on Android < 7.1.1 trust Let's Encrypt ISRG Root X1

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I have an app which is developed using react-native.

Starting from the 11th January 2011, Android devices running 7.1.1 and below will stop trusting the Let's Encrypt certificate which I am using on my servers (according to this)

How can I make my app trust my server's certificate (ISRG Root X1)?

lets-encrypt okhttp ssl android
1 Answers

In theory you can combine two answers

  1. How to workaround the issue from the SO Q&A in the comments

  2. How to configure OkHttp in React Native, a similar example is here

But you should discuss with your security team if you have one and follow guidance from Let's Encrypt here.

user_15426670
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