BrazilANATEL released letter nº 233/2021
ANATEL issued letter n° 233/2021 on 26 November 2021, providing information on flexibilities in the renewal process. For certificates expiring on or before 31 July 2022, manufacturers may initiate renewals without submitting samples and full technical documentation. Upon request, IBL can contact the OCD to review the requirements for your specific renewal.
Source: Official document