Hi Hugo Aroeira,
If you're currently unable to access your LinkedIn account and this is preventing your upgrade within the Microsoft for Startups Founders Hub and the associated Azure credits, we recommend reaching out directly to LinkedIn Support to resolve the access issue. LinkedIn is an essential part of the application and verification process for the Founders Hub, and restoring access to your LinkedIn account is a key step in moving forward.
However, if you're unable to regain access despite working with LinkedIn Support, and this continues to block your Founders Hub upgrade or access to Azure sponsorship, we suggest contacting the Microsoft for Startups support team to inquire about alternative verification options. While exceptions are not guaranteed, the team may be able to guide you through additional verification steps that do not rely on LinkedIn.