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1. Use online tutorials and videos: There are many free tutorials online that can help you learn how to use various features on your computer and phone.

2. Reading books or magazines: There are many books about computer and mobile phone use in libraries or bookstores that can help you learn new skills.

3. Join a course or class: There are many organizations that offer courses on using computers and phones to help you learn new skills.

4. Hands-on: The best way to learn how to use a computer or phone is to actually use it and explore its various features.