Beginner friendly: Moderate

Starting a mobile phone repair service can be moderately easy for beginners with no special skills. Online resources like YouTube tutorials and forums provide valuable guidance on phone repair techniques. The initial setup costs range from $500 to $2000 for tools and supplies. With dedication and practice, beginners can start earning profits within 2 weeks by repairing phones for friends and family or advertising services locally. Overall, I'd rate it a 2 because while it requires effort and learning, it is achievable for most people with the right commitment.