Starmaker App Modification -- 2

I'm looking for a skilled developer who can help me modify certain functionalities in the Starmaker app.

Key Requirements:
- Bypass geo-restrictions for accessing both content and features.
- Modify or bypass the following functionalities:
- Lock room
- Blocked user messages
- Banning ID

Ideal Skills and Experience:
- Experience with mobile app development and modification
- Strong understanding of app security and bypassing authentication
- Familiarity with geo-restriction technologies
- Proven track record in similar projects

Please provide your portfolio and relevant experience.