Secure SMS Access

I need help accessing my partner's phone to check their text messages (SMS). I have legal permission to do this.

Requirements:
- Experience with smartphone security and unlocking
- Knowledge of various phone operating systems (iOS, Android)
- Ability to ensure privacy and data security

Ideal Skills:
- Technical proficiency in mobile forensics
- Strong ethical standards and respect for privacy
- Previous experience in similar projects is a plus

Please provide a brief overview of your approach and relevant experience.