# Erro após atualizar certificados **URL:** \ **Category:** Ajuda (em português)\ **Created:** [March 11, 2024, 9:05pm UTC](https://community.letsencrypt.org/t/erro-apos-atualizar-certificados/214718 "2024-03-11T21:05:45Z")\ **Posts on this page:** 1\ **Showing post:** 2
**Author:** ![MikeMcQ](https://sea3.discourse-cdn.com/letsencrypt/user_avatar/community.letsencrypt.org/mikemcq/32/52772_2.png) [@MikeMcQ](https://community.letsencrypt.org/u/MikeMcQ)\ **Post date:** [March 11, 2024, 9:12pm UTC](https://community.letsencrypt.org/t/erro-apos-atualizar-certificados/214718/2 "2024-03-11T21:12:14Z")
Welcome @Dhiego Sorry I only know English There was a recent change to the cert chain which affects older Android. Please see announcement from last summer here: > **[Shortening the Let's Encrypt Chain of Trust - Let's Encrypt](https://letsencrypt.org/2023/07/10/cross-sign-expiration.html)** > > When Let’s Encrypt first launched, we needed to ensure that our certificates were widely trusted. To that end, we arranged to have our intermediate certificates cross-signed by IdenTrust’s DST Root CA X3. This meant that all certificates... And post questions / concerns about this change at below thread (or in this thread) > [@Questions regarding "Shortening the Let's Encrypt Chain of Trust"](https://community.letsencrypt.org/t/questions-regarding-shortening-the-lets-encrypt-chain-of-trust/201581): > > S… --- _[View the full topic](https://community.letsencrypt.org/t/erro-apos-atualizar-certificados/214718)._