I'm OK if there are one or two exceptions, like if my banking app needs to be manually reinstalled after 'failover'. Out of curiosity, do open source phones li

I'm OK if there are one or two exceptions, like if my banking app needs to be manually reinstalled after 'failover'. Out of curiosity, do open source phones like the Librem 5 or Pinephone Pro have a secure element and if so do they provide you with tools to provision and manage it yourself?